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Gems
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We have acess to GIA certified diamonds, at wholesale prices. Also we
are able to get other stones from
major dealers of Tanzanite, Emerald, Ruby, Chrysoberyl and Sapphires.
After 30 years of being in business, we know how to get the best at prices that are actual wholesale including a commission to us..
For Amethyst and tourmaline, we have all sizes, colors, and shapes. Since we are cutters, we custom cut amethyst and other colored stones. Inquiries invited.
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Amethyst
- Four Peaks Mine, Maricopa County, Arizona USA
Super bright, super color four peaks triangle cushion. clean 10.86ct $35/ct
17x15mm
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$380
Item
#3154
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Amethyst
- Four Peaks, Maricopa County, Arizona
Reddish violet triangle cushion with checkerboard top. 6.58carats 25/ct, tiny wispy veil, very good stone.
14x11mm
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$164
Item
#3317
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from
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Aquamarine
- Jos, Nigeria
Freeform cut with medium blue color, very fine 2.21ct clean $100/ct
10x6 mm
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$221
Item
#1933
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Aquamarine
- Brazil
Well cut trillion, very bright, light blue, with some tiny two phase inclusions under 10x observation. 3.02ct 60/ct
10mm
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$180
Item
#4077
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Aquamarine
- Brazil
Very brilliant oval, clean. 3.31ct $40/ct
11x9mm
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$132
Item
#4590
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Aquamarine
- Brazil
Flawless cushion, light blue, 14.48ct, $35/ct
15x13mm
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$506
Item
#5302
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Beryl, var. Aquamarine
- Brazil
Pale blue cushion, super cut. Flawless. 8.37 carats $30/ct
17x10 mm
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$240
Item
#5318
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Blue Spinel (Russian synthetic spinel)
- Russia
Flawless deep blue spinel, 44.02 carat cushion
21x19mm
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$220
Item
#3135
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Brazilianite
- Rio Urupuca, Minas Gerais, Brazil
From our prospect in the late 1970's, a nice trillion
.91ct, nice gem of a rare phosphate from a pegmatite where Jack rode a mule to get to the mine from the ranch house. Later he rode a motorcycle, when his behind got too sore from mule riding. true story. And there were aligators in the river.
7mm
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$90
Item
#2093
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to
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Chrysoberyl
- Bahia, Brazil
Nice yellow oval, clean, well cut. 3.22ct, $50/ct
10x7mm
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$160
Item
#1939
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Chrysoprase in Jasper
- Australia
I got about 6 of these cabochons in Tucson about 20 years ago and have never seen any more. They are bands of Chrysoprase inside a brown jasper rock. Very high polish, very rare. This is one of the best. 17.56ct
31x16mm
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$125
Item
#2094
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Diamond
- South Africa
1.00ct round brilliant with GIA certificate, J color, VS2,
a very good stone.
6.3mm
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$3400
Item
#2077
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Emerald (Taurus Russian Synthetic)
- Russia
The finest synthetic hydrothermal emerald, cut to perfect angles. Flawless 1.38ct 80/ct
Comparable to a Zambian natural emerald at $3000/ct minimum.
9x7mm
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$110
Item
#1962
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Emerald, Russian synthetic
- Novosibirsk, Siberia, Russia
Flawless Emerald octagon with the best emerald color (hard to photograph well). 7.91 carats, 30/ct. The Russians have the finest synthetic emerald, it makes sense to use these in your jewelry if you want the color and cut of a classic emerald and you won't be afraid to wear it everyday. We cut these from select rough created in Siberia.
16x10.5mm
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$237
Item
#4036
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to
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Emerald, Russian synthetic
- Novosibirsk, Siberia, Russia
Flawless square octagon, step cut, 5.66ct, 25/ct
11mm square
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$141
Item
#4037
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Hessonite Garnet
- Sri Lanka
Orange red cushion, 6.35 carats, excellent stone, $60/ct
If this were a spessartite, which is very similar in color, it would be $200/carat!
13x10mm
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$381
Item
#3171
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Jadeite
- China
8x6 oval of fine apple green jade. excellent value from new production in China, as good as any Burmese.
8x6 mm
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$45
Item
#1925
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Jadeite
- China
Excellent jade, true jadeite, as good as
you can find. 5.90ct
20x8 mm
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$75
Item
#1926
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Kyanite
- Goias, Brazil
Nearly flawless light green Kyanite, only rarely found in facetable material. Extremely rare stone. 11.61ct 35/ct
16x9mm
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$406
Item
#4595
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Labradorite
- Durango, Mexico
Flawless pale yellow cushion.
17.54ct $30/ct
21x11mm
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$526
Item
#2026
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Opal
- Australia
Solid white opal with dramatic large patches of green.
1.31 ct 90/ct
12x8mm
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$118
Item
#1410
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Opal
- Australia
Very fine opal with all colors evenly distributed in large patches. In stock for observation for over a year it is stable and guaranteed as all our opals are. (except for damage during mounting by a jeweler.) We also offer custom mountings in 14Kt or 18Kt yellow gold. 5.81 ct $50/ct
15x13
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$290
Item
#1411
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Opal
- Brazil
Nice even distribution of color, and large patch size, orange and greens mostly, 1.89ct, $40/ct
11x9mm
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$76
Item
#1413
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Opal
- Australia
Nice white opal with all colors in nice size patches.
2.90ct 55/ct
13x8mm
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$159
Item
#1996
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Opal
- Australia
Semi-black Opal with all colors of the rainbow, 18.01ct
20/carat
27x20mm
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$360
Item
#1997
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Opal
- Coober Ped, Australia
Excellent solid white opal with large patches of all colors. 3.48ct 90/ct
15x10
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$313
Item
#2074
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Opal
- Australia
Very fine solid white opal with large patches of all colors, mostly orange. Shows colors 15 feet away! 2.67 ct
95/ct
12x10mm
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$250
Item
#2075
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Peridot
- San Carlos Apache Reservation, Arizona
Nice drop shape, slight inclusions but very bright stone.
good color. 3.09 carats $20/ct
12x9mm
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$62
Item
#4559
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Petalite
- Minas Gerais, Brazil
A rare lithium aluminum silicate, flawless octagon
2.09 ct 25/ct
9x7mm
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$52
Item
#1942
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Petalite
- Minas Gerais, Brazil
Nice round, 5.32cts, some veils, but nice stone $25/ct
A rare pegmatite mineral.
12mm
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$130
Item
#2096
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Petalite
- Minas Gerais, Brazil
Cut from our rough, brilliant oval of a rare Lithium Silicate
gem. Eye clean. 9.04 carats $40/ct
16x12mm
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$362
Item
#5307
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Photoatlas of Inclusions in Gemstones Volume I
- Switzerland
These two volumes written by E.J.Gubelin and John Koivula
are perhaps the best reference books available for identifying gemstone inclusions. Volume I (fourth edition) has 532 pages and 1,400 color plates. Cost is $275 plus $15 shipping and tax if applicable from microWorld of Gems, 1611-A South Melrose Drive, #366
Vista, CA 92081
10x9x2"
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$275
Item
#3070
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from
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Photoatlas of Inclusions in Gemstones Volume II
- Basel, Switzerland
These two volumes written by E.J.Gubelin and John Koivula
are perhaps the best reference books available for identifying gemstone inclusions. Volume II has 829 pages and over 2,200 color plates. Cost is $300 plus $15 shipping and applicable tax. Autographed by John Koivula on request. Volume II is a more expanded look at inclusions with any notable gem localities discovered since 1986. (The Lowell
Effect in Amethyst is mentioned several times with pictures). This is also available at microWorld of Gems, 1611-A South Melrose Drive, #366
Vista, CA 92081
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10x9x2"
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$300
Item
#3071
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Pink Sapphire
- Sri Lanka
Bright pink oval, well cut, has some inclusions but still a very nice ring stone. 2.10 carats
8.5x6mm
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$485
Item
#3048
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Quartz with Black Tourmaline inclusion (centered)
- Brazil
Rare Quartz cut to create optical illusion, pinwheel cut
16.30ct
18mm
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$225
Item
#3170
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Red Labradorite
- Congo, Africa
New discovery of padparasha like feldspar, also called sunstone. 1.87ct $160/ct
7x9mm
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$299
Item
#2076
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Red Labradorite/Andesine
- China
Very fine cushion, clean, and perfectly cut. 2.73cts
140/ct Rare quality in a rare gem.
9mm square
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$382
Item
#3125
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Refractometer
- China
Excellent new manufacture from China, this Refractometer is made by New Era Technology. Compact and well built, this instrument for identifying gemstones by refractive index is a fraction of the price of other models on the market. Includes RI Liquid, light source, leatherette case, and additional hard cover case for travel. wt 1.25 lb. Compare with the GIA Duplex II Refractometer at $595. (We also carry the Refractive Index liquid, 1.81 10 grams for $35, compare to GIA at $55)
Shipping for refractometer $15 in US, insured well packed.
5x3x1.25"
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$150
Item
#3095
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Refractometer
- China
Great new refractometer from Asico in China. This model has an internal light source using two AA batteries. The glass hemisphere is made of Cubic Zirconia, much harder than the lead glass used in Duplex II and other refractometers, and
it is resistant to corrosion that refractive index liquid can cause over time. A superior refractometer in all respects. Comes with a polarizing filter for determining birefringence. 700 grams. with hard and soft cases.
shipping $10 in US
5.25x3.25x1.7"
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$450
Item
#4450
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Refractometer Liquid
- United States
We sell Refractometer liquid for half the price of the GIA.
From the same maker, just our label. Remember to always wipe your glass after using the refractometer. New Service Offered:
We can repolish your glass stage on the Duplex II refractometer if
it is corroded from years of usage. Contact us for details, cost is
$125 plus shipping two ways using extra packing. Your refractometer will give readings like it did when it was new. The GIA charges
$520, replacing the glass. But we can polish the glass in place!
10 gram bottle
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$35
Item
#2761
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Rhodolite Garnet
- India
Flawless octagon with deep red color. 10.36ct 45/ct
13x11mm
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$465
Item
#1998
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Rubellite
- Ouro Fino, Minas Gerais, Brazil
Beveled cherry red beveled triangle with slight veils. Classic tourmaline locality in Brazil, where the finest red tourmaline is found, this one from a big bamburo (mining discovery) in 1980. 2.67ct, 100/ct
10x9mm
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$267
Item
#1973
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Rubellite
- Afghanistan
14.10 carat cushion with the finest shade of red. Very brilliant, this gem can be seen from across a room. Some slight inclusions, $50/carat.
16x12.5mm
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$700
Item
#3159
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Rubellite
- Minas Gerais, Brazil
Fine octagon, step cut, 4.10 ct, small inclusions, very fine color red. 145/carat
11x7mm
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$580
Item
#4084
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Rubellite
- Nigeria
Well cut cushion with super red color. Flawless except for some tiny needles near girdle 7.95ct 225/ct
13.5 x 11.3mm
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$1789
Item
#5313
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Rubellite
- Nigeria
Bright red cushion, excellent cut. Clean to the eye, has small needles under 10x. 6.41ct 225/ct
12.6 x 10.8 mm
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$1442
Item
#5314
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Rubellite (Tourmaline)
- Minas Gerias, Brazil
Flawless octagon with 35.56 carats. Best color for rubellite.
This stone was cut over 50 years ago and there is nothing like it on the market today. The finest Tourmaline we have ever offered for sale in forty years. $400/ct
22.6 x16.3 x11.9d mm
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$14224
Item
#5300
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Rubellite Tourmaline
- Afghanistan
Nearly Flawless strawberry red excellent cut drop shape
rubellite 10.36ct $75/ct
17x13mm
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$777
Item
#1343
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Russian Synthetic Emerald
- Novosibirsk, Siberia, Russia
Deep emerald green octagon, the color is hard to photograph but we assure you it is emerald green. Expertly cut from select rough. 4.90ct 25/ct
12x10mm
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$123
Item
#4038
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Rutilated Quartz
- Brazil
Supremely cut leaf cut quartz with very unique formation of multicolored rutile. A one of a kind gem 58 carats
40x20mm
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$220
Item
#4003
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Sapphire
- Sri Lanka
Bright blue-violet 2.02ct oval, nearly flawless
8x5.5mm
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$280
Item
#3105
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Sapphire
- Sri Lanka
Blue oval, very bright, nearly flawless 2.08ct
7x6mm
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$300
Item
#3106
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Sapphire
- Sri Lanka
Bright well cut sapphire with light blue-violet color. Some tiny inclusions, good color in all lighting. 2.94ct
10x7mm
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$448
Item
#3119
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Sapphire
- Sri Lanka
Very nice blue pear shape, excellent color, 2.39 carats. Some planar inclusions but not apparent except on examination. Price is very good for this size stone, $270/ct Excellent cutting
10x7mm
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$650
Item
#3137
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Specific Gravity Balance Kit
- Arizona, USA
Specific Gravity Kit Just weigh the stone "in air" on the integrated weighing platform of the scale, then without changing any setup, weigh the stone in water by placing it in the underwater weighing pan of the gem holder suspended above the platform. Then plug those two values into the specific gravity equation to obtain the specific gravity of your stone. It's that easy and it takes only a few seconds!
Contact Mineralab.com for price and shipping. Jack highly recommends it for any mineralogist, gemologist or collector. Very well designed and accurate. Requires electronic gem balance. Good source for other gem instruments.
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$80
Item
#3842
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spessartine garnet
- Nigeria
Fine color cushion, clean, 2.92 cts
8.2x7.2mm
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$550
Item
#3091
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Spessartite
- Afghanistan
Our own design of angelfish carvings done in China by expert gem carvers, this gemmy orange spessartite garnet fish stands by itself and is detailed on both sides. A real work of art. 33.05 carats (Ask us to mount it in 14kt gold for a pendant at additional charge)
See our angel fish section for more angelfish carved from other gems like lapis, ocean jasper, rubellite, and more.
1x .75 x .25"
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$120
Item
#1601
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Spessartite
- Brazil
Rich orange red Spessartite, clean, 3.62ct, 40/ct
10x8mm
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$144
Item
#1937
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Spinel (Russian Synthetic)
- Russia
Set this beauty in a pendant and impress your friends and enemies. :-) Flawless cushion cut in the same shape as the Hope Diamond. 44.92ct $5/ct
21x19mm
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$225
Item
#3111
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Synthetic Russian Emerald
- Novosibirsk, Siberia, Russia
Flawless zigzag cut, 1.87ct, 40/ct
9x6mm
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$75
Item
#4040
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Tourmaline
- Taquaral, MG, Brazil`
Very fine bluegreen octagon, 3.03 ct, 60/ct
11x6mm
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$182
Item
#1402
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Tourmaline
- Minas Gerais, Brazil
Nice green square octagon, 2.16ct, $55/ct
7mm
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$119
Item
#1403
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Tourmaline
- Afghanistan
Very nice green, 1.54ct, 60/ct
8x6
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$92
Item
#1404
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Tourmaline
- Mozambique
Rare Cinnamon color flawless oval, perfect cut.
6.54ct @55/ct
13x10
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$360
Item
#1405
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Tourmaline
- Mozambique
Pure medium green tourmaline with octangle shape, 13.06ct
$55/ct, dramatic stone
14x12.5mm
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$715
Item
#1406
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Tourmaline
- MG Brazil
Very fine electric blue green tourmaline, lots of blue,
excellent stone for fine jewelry. 11.90ct 100/ct
12x11mm
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$1190
Item
#1415
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Tourmaline
- MG, Brazil
Excellent tourmaline, again, fine electric blue green.
well cut. matches 1415 in cut and color. Discount for both stones, please inquire. 6.35ct 95/ct
10x9
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$600
Item
#1416
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Tourmaline
- Brazil
Pure green stone, well cut, 4.23ct, $60/ct
11x7mm
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$250
Item
#1418
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Tourmaline
- Minas Gerais, Brazil
Very fine green Octagon, 9.14ct, 100/ct
21x8mm
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$914
Item
#1419
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Tourmaline
- Taquaral, Minas Gerais, Brazil
Flawless pink tourmaline. 10.76ct 65/ct
15x12mm
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$700
Item
#1992
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Tourmaline
- Nuristan, Afghanistan
Very fine step cut cushion cut by Ann Lamerson. A lime green with a touch of blue. As good as tourmaline gets.
12.00ct $195/ct
17x9mm
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$2340
Item
#3055
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Tourmaline
- Nuristan, Afghanistan
Very fine blue with tint of green. 7.81ct. $280/ct flawless and one of the best tourmalines we have ever cut.
20x7.5mm
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$2180
Item
#3056
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Tourmaline
- Aracuai, Minas Gerais, Brazil
Bright electric green tourmaline, perfect cut, octagon with 7.09ct $110/ct
18x8mm
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$780
Item
#3169
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Tourmaline
- Minas Gerais, Brazil
Very fine flawless green tourmaline, 7.04 ct $95/ct
15x8mm
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$669
Item
#3373
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Tourmaline Slice
- Himalaya Mine, San Diego Cnty., California
Deep pink center with "propeller" design and green rim.
31.42 cts, $5/ct
27x26x4mm
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$157
Item
#3147
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Tourmaline, var Elbaite
- Nuristan, Afghanistan SOLD
Very fine greenish-blue, electric, flawless,
cut to perfection with total brilliance,our
finest tourmaline. 15.61ct $220/ct SOLD
18x11mm
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$3346
Item
#3108
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Tourmaline, var. Indicolite
- Minas Gerais, Brazil
Very fine blue tourmaline, Indicolite this stone is perfectly cut, a beautiful electric blue color, and flawless. Similar to Paraiba tourmaline, but at a fraction of the cost. 3.12ct $160/ct
13x6mm
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$499
Item
#2045
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Turquoise
- Neyshabur, Iran
100% natural spiderweb turquoise from Iran. Persian Turquoise. High luster, the finest quality. 8.47ct $8/ct
16x12mm
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$70
Item
#2009
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Turquoise
- Neyshabur, Iran
Fine cabochon of natural Persian turquoise, spiderweb.
22.97 carats $6/ct
20x16mm
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$135
Item
#4572
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Turquoise
- Neyshabur, Iran
Fine Persian spiderweb turquoise. 13.06 carats $7/ct
21x18mm
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$90
Item
#4573
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Turquoise
- Neyshabur, Iran
Very fine Persian spiderweb turquoise, natural 11.62 carats
$8/ct
22x15mm
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$90
Item
#4574
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Turquoise, natural spiderweb
- Neyshabur, Iran
This is the real thing, persian spiderweb turquoise with no treatment. beautiful large cabochon. 40.65 carats
39x21mm
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$170
Item
#4384
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Turquoise, Spiderweb
- Iran
Persian Turquoise, natural, with classic spiderweb pattern.
17.21ct 6/ct
21x15mm
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$103
Item
#2006
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