Colorado Gem & Mineral Co. - Rocks for the Rest of Us

Gemstones

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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Amber with Mosquito
Item: 1635
Locality: Chiapas, Mexico
L: 1.00in
W: 1.00in
H: 0.25in
Weight: 20.00ct
Beautiful orange Amber with mosquito clearly visible near the edge.
$110.00
Amethyst in 14K
Item: H56
Locality: USA by Jack
L: 5.50mm
W: 0.00mm
H: 0.00mm
Weight: 1.00g
Fiery Amethyst round in 14K yellow gold mounting.
$90.00
Ametrine
Item: 9072
Locality: Anahi Mine, Bolivia
L: 23.00mm
W: 15.00mm
H: 12.00mm
Weight: 29.26ct
Step cut octagon Ametrine with two sections of Citrine with a band of Amethyst in between.  Two phase inclusions under 10x loupe. Very well cut.   Beautiful, bright novelty gem from Bolivia. 29.26 carats $8/ct
$234.00
Apatite
Item: 8371
Locality: Minas Gerais, Brazil
L: 20.00mm
W: 13.00mm
H: 0.00mm
Weight: 10.27ct
Emerald green Apatite, lilypad inclusions, rare gem.  Mined in 1970 and never since. 10.27 carats $45/ct
$460.00
Apatite
Item: 8333
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 2.10ct
Nice green drop shape, excellent cutting this color is rare in Apatite.  Clean to the eye.  2.10 carats  $45/ct.
$94.50
Aquamarine
Item: 7555
Locality: Minas Gerais, Brazil
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 5.35ct
Sparkling step cut cushion Aquamarine, minor veils under 10x, 5.35 carats, $60/ct
$321.00
Aquamarine
Item: 9053
Locality: Espirito Santo, Brazil
L: 11.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.32ct
Sparkling eye clean Aquamarine, light blue, excellent cut.  4.32ct $90/ct
$388.00
Aquamarine
Item: 9054
Locality: Espirito Santo, Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 2.31ct
Bright oval, eye clean.  Great ring stone. Aquamarine has a hardness of 7.,5 to 8, and has no cleavage. 2.31ct $75/ct
$173.00
Aquamarine
Item: 8392
Locality: Mimoso do Sul Pegmatite, Espirito Santo, Brazil
L: 11.00mm
W: 7.00mm
H: 0.00mm
Weight: 3.53ct
Flawless Aquamarine step cut octagon with excellent color.  We know the miner, who has a small mine in Espirito Santo Brazil called Mimoso do Sul.  Besides unusually tapered bicolor Aquamarine crystals it produces colorless Topaz crystals, some with liquid inclusions 3.53 carata $125/ct
$440.00
Aquamarine
Item: 4590
Locality: Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.31ct
Very brilliant oval, clean.  $40/ct
$132.00
Aquamarine
Item: 8393
Locality: Mimoso do Sul Pegmatite, Espirito Santo, Brazil
L: 12.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.52ct
Bright Aquamarine oval, well cut and good color.  3.52 carats $115/ct  We can set this as a ring or pendant in the new Sterling Silver that doesn't tarnish, or Gold, either 14Kt or 18Kt.
$404.00
Aquamarine
Item: 5323
Locality: Jos, Nigeria
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 2.73ct
Freeform triangle cushion with excellent blue color, clean.  $120/ct
$327.00
Baesnasite
Item: g29
Locality: Pakistan
L: 7.00mm
W: 6.00mm
H: 6.00mm
Weight: 2.47ct
Extremely rare mineral Baesnasite that contains Cerium, a rare earth element.   Transluscent with good color.   $100 / carat
$247.00
Blue Topaz
Item: 8322
Locality: Minas Gerais, Brazil
L: 18.00mm
W: 13.00mm
H: 9.50mm
Weight: 20.80ct
Flawless octagon with London blue color.   20.80 carats  $25/ct
$520.00
Blue Topaz
Item: 8323
Locality: Minas Gerias, Brazil
L: 20.00mm
W: 15.00mm
H: 9.50mm
Weight: 24.41ct
Flawless octagon (emerald cut) with London blue color.  Blue Topaz begins as colorless Topaz and is irradiated, then heated to produce this permanent color change.  24.41 carats $25/ct
$610.00
Boulder Opal
Item: 8436
Locality: Queensland, Australia
L: 20.60mm
W: 13.40mm
H: 0.00mm
Weight: 10.33ct
High-grade Boulder Opal with strong play of color and multi-colored matrix. Solid, with brilliant polish. Price is $18/carat.
$186.00
Boulder Opal
Item: 8430
Locality: Queensland, Australia
L: 18.00mm
W: 15.80mm
H: 0.00mm
Weight: 13.99ct
High-grade Boulder Opal with electric color-play and multi-colored matrix. Price is $15/carat.
$210.00
Boulder Opal
Item: 8429
Locality: Queensland, Australia
L: 15.00in
W: 0.00in
H: 0.00in
Weight: 11.70ct
High-grade Boulder Opal with electric color-play and dark, multicolored matrix.   Price is $15 / carat.
$175.00
Chrysoberyl Cat's Eye
Item: 2016
Locality: Brazil
L: 7.60mm
W: 6.00mm
H: 0.00mm
Weight: 2.14ct
Well cut honey colored cat's eye, $200/ct
$428.00
Chrysoprase in Jasper
Item: 2094
Locality: Australia
L: 31.00mm
W: 16.00mm
H: 0.00mm
Weight: 17.56ct
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. 13x16mm
$125.00
Citrine
Item: 1616
Locality: Rio Grande do Sul, Brazil
L: 10.00mm
W: 8.00mm
H: 5.00mm
Weight: 2.30ct
Checkerboard oval Citrine.   Birthstone for November.
$30.00
Citrine
Item: 7582
Locality: Brazil
L: 14.00mm
W: 12.00mm
H: 0.00mm
Weight: 9.50ct
Beautiful, bright orange Citrine cushion.   Birthstone for November.
$239.00
Citrine (Madeira)
Item: g9
Locality: Artigas, Uruguay
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 3.26ct
The best Citrine is Madeira Citrine, a deep orange color.  This oval is clean and well cut, a bright gem that is close to Padparasha Sapphire in beauty. 3.26 carats $35/ct
$114.00
Citrine (Madeira)
Item: g10
Locality: Artigas, Uruguay
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 3.13ct
Brilliant flawless Madeira Citrine round gem, this is fine Amethyst that has been heated to be Citrine in color.  3.13 carats $35/ct
$109.00
Citrine (Madeira)
Item: g11
Locality: Artigas, Uruguay
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.41ct
Flawless Madeira Citrine oval with excellent cutting and golden orange color.  Almost all Citrine used in jewelry has been produced by heating Amethyst.  There is almost no natural Citrine in gem quality.  4.41 carats $35/ct
$154.00
Cubic Zirconia
Item: 9069
Locality: Russia
L: 7.50mm
W: 0.00mm
H: 0.00mm
Weight: 1.50ct
Brilliant cut Laboratory created Cubic Zirconia in same size as 1.5 carat diamond.  Nearly indistinguishable from a real flawless D color Diamond.  We can set this in a ring, earrings,  or pendant using Stuller settings in gold or silver.There is a new silver that doesn't tarnish, Continuum.  Our CZ stones are AAA finest quality and cut.
$30.00
Diamond
Item: 7544
Locality: South Africa
L: 5.29mm
W: 0.00mm
H: 0.00mm
Weight: 0.57ct
Nice solitaire Diamond, .57 carat.SI1 H color, $900/ct 6.18x3.76mm    57.5% depth
$825.00
Diamond
Item: 8021
Locality: South Africa
L: 5.00mm
W: 0.00mm
H: 0.00mm
Weight: 0.47ct
Round brilliant. .47 carat, SI1 J color 58% depth, a few naturals,  $14.25/ct
$670.00
Emerald
Item: 6477
Locality: Colombia
L: 7.00mm
W: 7.00mm
H: 5.00mm
Weight: 1.56ct
Classic square emerald cut emerald with excellent color and clarity.  1.56 carats $700/ct  Excellent cut.  click photo for other view.
$1,092.00
Emerald (Taurus Russian Synthetic)
Item: 1962
Locality: Russia
L: 9.00mm
W: 7.00mm
H: 0.00mm
Weight: 1.38ct
The finest synthetic hydrothermal emerald, cut to perfect angles. Flawless 80/ct Comparable to a Zambian natural emerald at $3000/ct minimum. 9x7mm
$110.00
Emerald, Russian synthetic
Item: 4037
Locality: Novosibirsk, Siberia, Russia
L: 11.00mm
W: 11.00mm
H: 0.00mm
Weight: 5.66ct
Flawless square octagon, step cut, 25/ct. 11x11mm
$141.00
Garnet
Item: 7538
Locality: Mozambique
L: 9.00mm
W: 0.00mm
H: 0.00mm
Weight: 2.82ct
Flawless Mozambique garnet hexagon, a real unusual red gem. 2.82 carats$50/ct
$141.00
Garnet ( Spessartite )
Item: 9048
Locality: Minas Gerais, Brazil
L: 9.00mm
W: 9.00mm
H: 5.00mm
Weight: 4.10ct
Brilliant orange-red Spessartite Garnet cushion. $55/carat.
$225.00
Gem Silica
Item: 1621
Locality: Namibia
L: 21.00mm
W: 19.00mm
H: 7.00mm
Weight: 28.95ct
Cushion shaped cabachon of rare, deep-Turqoise colored Gem Silica.   Extremely hard, with very high polish.    Reversible.
$145.00
Golden Beryl (Heliodor)
Item: g20
Locality: Minas Gerais, Brazil
L: 9.00mm
W: 9.00mm
H: 7.00mm
Weight: 3.04ct
Bright square cushion Golden Beryl, bright cut, flawless, great color.  Heliodor is the name for Golden Beryl, in the same family as Aquamarine and Ermerald. A very hard gemstone, 7.5 on the Mohs scale, no cleavage, a very durable gem. 3.04 carats $80/ct
$243.00
Golden Beryl (Heliodor)
Item: g19
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 8.00mm
H: 6.00mm
Weight: 3.07ct
Flawless cushion, well cut, Golden Beryl.  Also called Heliodor.  3.07 carats $90/ct
$276.00
Hessonite Garnet
Item: 8433
Locality: Sri Lanka
L: 11.00mm
W: 10.00mm
H: 7.00mm
Weight: 5.27ct
Brilliant orange red Hessonite Garnet, perfect cut cushion, clean to the eye.  Fine gemstone, garnet has a hardness of 6.5, a very durable gemstone for rings.  5.27 carats $85/ct
$448.00
Hessonite Garnet
Item: 8087
Locality: Sri Lanka
L: 10.00mm
W: 9.00mm
H: 5.60mm
Weight: 3.12ct
Brilliant, wine red, clean to the eye Hessonite Garnet  oval, 3.12 carats, $85/ct
$263.00
Jadeite
Item: 9028
Locality: Burma
L: 21.00mm
W: 16.00mm
H: 5.00mm
Weight: 0.00ct
True Jadeite Jade from Burma.  Well cut cabochon with deep green color.  Not dyed.
$145.00
Jadeite
Item: 9049
Locality: Myanmar (formerly Burma)
L: 15.00mm
W: 6.20mm
H: 0.00mm
Weight: 4.58ct
Natural, untreated Jadeite briolette with beautiful, green color and very light texture. Drilled for stringing.
$120.00
Jadeite
Item: 9050
Locality: Burma
L: 14.70mm
W: 9.00mm
H: 0.00mm
Weight: 14.06ct
Cylinder drilled through center perpendicular to length, vivid apple green color with good translucency.  Excellent gem Jadeite from Burma.
$110.00
Jadeite
Item: 9045
Locality: Burma
L: 15.00mm
W: 7.00mm
H: 0.00mm
Weight: 2.14ct
Marquise cabochon of bright green Jadeite, moss in snow, translucent, Burmese Jadeite
$100.00
Jadeite
Item: 9088
Locality: Burma
L: 16.00mm
W: 12.00mm
H: 0.00mm
Weight: 11.74ct
Natural, untreated Jade from the premier locality, Myanmar (formerly Burma). Very even color and translucent.
$160.00
Jadeite
Item: 5391
Locality: Burma
L: 18.50mm
W: 14.00mm
H: 0.00mm
Weight: 10.52ct
Bright apple green Jadeite Jade with good translucency. (Jade comes in two mineralogical types, Nephrite and Jadeite. Jadeite is the better Jade) Polished to a high luster.
$245.00
Jadeite
Item: 9085
Locality: Myanmar (formerly Burma)
L: 20.00mm
W: 14.50mm
H: 0.00mm
Weight: 11.67ct
Natural, untreated Jadeite Jade with fantastic, deep green color and medium, course texture.
$165.00
Jadeite
Item: 9029
Locality: Burma
L: 20.00mm
W: 14.00mm
H: 5.00mm
Weight: 0.00ct
Real Burmese Jadeite Jade cabochon, well cut.
$135.00
Jadeite Heart
Item: 8355
Locality: Burma
L: 19.00mm
W: 14.00mm
H: 5.00mm
Weight: 0.00ct
Moss in Snow Jadeite cut into heart with excellent luster.  Burmese Jadeite.  12.54ct
$120.00
Jadeite Heart
Item: 9087
Locality: Burma
L: 19.00mm
W: 18.00mm
H: 0.00mm
Weight: 13.66ct
Moss in Snow Jadeite cut into heart.   Burmese Jadeite.   13.66 carats
$110.00
Labradorite
Item: 2032
Locality: Durango, Mexico
L: 25.00mm
W: 14.00mm
H: 0.00mm
Weight: 0.00kg
Excellent color drop shape,  23.15 $10/ct
$230.00
Merelani Mint Garnet
Item: g23
L: 7.10mm
W: 5.00mm
H: 0.00mm
Weight: 1.84ct
Clean to the eye, rare, pale greenish-blue Garnet from discovery in Tanzania.   Perfect cut.
$500.00
Morganite
Item: g18
Locality: Minas Gerais, Brazil
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 3.01ct
Brilliant trillion with pink color, slight two phase inclusions.  Morganite is pink or peach colored Beryl, the Beryl family includes Emerald and Aquamarine. 3.01 carats $65/ct
$195.00
Opal
Item: 2075
Locality: Australia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 2.67ct
Very fine solid white opal with large patches of all colors, mostly orange. Shows colors 15 feet away! 95/ct.  12x10 mm
$250.00
Opal
Item: 6468
Locality: Ethiopia
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 0.00ct
Oval with large patches of orange and green that show under any light. Great stone. $70/ct Ask us for a quote on mounting it in gold or silver. 10x8mm
$132.00
Opal
Item: 2074
Locality: Coober Ped, Australia
L: 15.00mm
W: 10.00mm
H: 0.00mm
Weight: 3.48ct
Excellent solid white opal with large patches of all colors. 90/ct. 15x10mm
$313.00
Opal
Item: 7547
Locality: Ethiopia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 1.81ct
Faceted top oval Opal from Ethiopia.  Large patches of green and orange that show in even low lighting from 10 feet away.  Fine gem, well cut.  1.89 carats $60/ct
$113.00
Opal
Item: 1413
Locality: Brazil
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 1.89ct
Nice even distribution of color, and large patch size, orange and greens mostly, $40/ct. 11x9mm
$76.00
Opal
Item: 7564
Locality: Piaui, Brazil
L: 17.00mm
W: 10.00mm
H: 0.00mm
Weight: 6.27ct
Outstanding, fiery, jelly opal with vivid flashes of every color.   Brazilian white opal is some of the most stable material in the world. Price is $75/carat.
$470.00
Opal
Item: 9084
Locality: Australia
L: 17.00mm
W: 20.00mm
H: 5.00mm
Weight: 10.59ct
Solid white Opal with green and orange play of color throughout the stone, small fiery patches.  Guaranteed stable. 10.59 carats $75/ct
$794.00
Opal
Item: 6403
Locality: Ethiopia
L: 10.00mm
W: 7.00mm
H: 0.00mm
Weight: 0.00ct
Super Opal from Ethiopia, bright oranges and greens, can see the play of color from 15 feet in low light.  1.25 cts $100/ct 10x7 mm
$125.00
Opal
Item: 6469
Locality: Ethiopia
L: 12.00mm
W: 8.00mm
H: 0.00mm
Weight: 0.00ct
Excellent opal with large patches of green and some orange. This dazzler shows from a distance even in low light conditions.  1.83ct  $70/ct 12x8mm
$127.00
Peridot in 14K
Item: H60
Locality: USA by Jack
L: 11.00mm
W: 8.00mm
H: 0.00mm
Weight: 1.00g
Bright, flawless Peridot in 14K gold mounting.
$70.00
Petalite
Item: 2096
Locality: Minas Gerais, Brazil
L: 12.00mm
W: 0.00mm
H: 0.00mm
Weight: 5.32ct
Nice round, some veils, but nice stone $25/ct A rare pegmatite mineral. 12mm
$130.00
Pyrope Garnet
Item: 9092
Locality: Sri Lanka
L: 10.00mm
W: 0.00mm
H: 0.00mm
Weight: 4.71ct
Flawless deep red Pyrope Garnet cut in unusual six sided star cut.  Looks like a red star.  We can mount this in a silver or gold pendant or ring. 4.71carats $65/ct
$306.00
Quartz with Tourmaline
Item: 8336
Locality: Minas Gerais, Brazil
L: 19.00mm
W: 0.00mm
H: 10.40mm
Weight: 18.47ct
Optical illusion created by cutting a select round gem Qiartz with a single black Tourmaline centered vertically.  It gives the appearance of a circle of black stripes meeting in the center of the stone.  Rare.
$225.00
Refractometer
Item: 3095
Locality: China
L: 5.00in
W: 3.00in
H: 1.25in
Weight: 0.00
Excellent new manufacture from China, this Refractometer is compact and well built, with a monochromatic light included. It also has a polarizing filter for anisotropic readings. This instrument identifies gemstones by refractive index and is a fraction of the price of other models on the market. Has hard cover case for travel. wt 1.25 lb. Compare with the GIA Duplex II Refractometer at $800.
$165.00
Refractometer
Item: 4450
Locality: China
L: 5.25in
W: 3.25in
H: 1.70in
Weight: 700.00g
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 determ
$250.00
Rhodolite Garnet
Item: 1998
Locality: India
L: 13.00mm
W: 11.00mm
H: 0.00mm
Weight: 10.36ct
Flawless octagon with deep red color. 45/ct. 13x11mm
$465.00
Rubellite Heart
Item: 9083
Locality: Minas Gerais, Brazil
L: 19.00mm
W: 18.21mm
H: 0.00mm
Weight: 26.53ct
Checkerboard cut Tourmaline heart in a bright, pink-peach color. 10.59caratst $12/ct.
$318.00
Russian Synthetic Emerald
Item: 4038
Locality: Novosibirsk, Siberia, Russia
L: 12.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.90ct
Deep emerald green octagon, the color is hard to photograph but we assure you it is emerald green. Expertly cut from select rough. 25/ct. 12x10 mm
$123.00
Rutilated Quartz
Item: 4003
Locality: Brazil
L: 40.00mm
W: 20.00mm
H: 0.00mm
Weight: 58.00ct
Supremely cut leaf cut quartz with very unique formation of multicolored rutile. A one of a kind gem. 40x20mm
$220.00
Rutilated Quartz Star
Item: g39
Locality: Namibia
L: 16.00mm
W: 11.00mm
H: 6.00mm
Weight: 8.61ct
Rutilated Quartz rays connected to Ilmenite crystal, all included insde Quartz.  Rare gemstone.
$185.00
Scapolite
Item: 2037
Locality: Brazil
L: 28.00mm
W: 17.00mm
H: 0.00mm
Weight: 33.76ct
  Collectors will be interested in this unique gemstone with good color and clarity. $20/ct
$674.00
Spessartite
Item: 1937
Locality: Brazil
L: 10.00mm
W: 8.00mm
H: 0.00mm
Weight: 3.62ct
Rich orange red Spessartite, clean, 40/ct. 10x8mm
$144.00
Spessartite
Item: 8310
Locality: Afghanistan.
L: 12.00mm
W: 9.00mm
H: 0.00mm
Weight: 5.09ct
Orange red pear shape, excellent clarity, minor inclusions  5.09 carats $60/ct
$302.00
Spessartite Garnet
Item: 6429
Locality: Afghanistan
L: 15.00mm
W: 12.00mm
H: 0.00mm
Weight: 13.18ct
Fiery, red-orange Spessartite Garnet. Faces up well, but under 10x veils and inclusions are apparent.
$329.00
Synthetic Russian Emerald
Item: 4040
Locality: Novosibirsk, Siberia, Russia
L: 9.00mm
W: 6.00mm
H: 0.00mm
Weight: 1.87ct
Flawless zigzag cut, 40/ct. 9x6mm
$75.00
Tourmaline
Item: 8038
Locality: Minas Gerais, Brazil
L: 10.60mm
W: 5.85mm
H: 0.00mm
Weight: 3.02ct
Electric green-blue Tourmaline, the very best color. Price is $100/carat.  
$302.00
Tourmaline
Item: 1415
Locality: MG Brazil
L: 12.00mm
W: 11.00mm
H: 0.00mm
Weight: 11.90ct
Very fine electric blue green tourmaline, lots of blue, excellent stone for fine jewelry. 100/ct. 12x11 mm
$1,190.00
Tourmaline
Item: 8327
Locality: Namibia
L: 9.20mm
W: 9.20mm
H: 0.00mm
Weight: 2.84ct
Greenish blue cushion, flawless.  2.84 carats $80/ct
$227.00
Tourmaline
Item: 8320
Locality: Afghanistan
L: 11.00mm
W: 9.00mm
H: 0.00mm
Weight: 4.23ct
Bright green-blue Tourmaline from Afghanistan.   Price is $140/carat.
$592.00
Tourmaline
Item: 8044
Locality: Mozambique
L: 23.00mm
W: 17.00mm
H: 11.60mm
Weight: 28.48ct
Flawless green Tourmaline pear shape, step cut.  Cut from our rough. 28.47 carats  $55/ct  Mozambique
$1,566.00
Tourmaline
Item: 3103
Locality: Nuristan, Afghanistan
L: 12.00mm
W: 10.00mm
H: 8.10mm
Weight: 6.49ct
Beautiful, blue-green Tourmaline cushion with excellent color, faces up well.   6.49 carats $165/carat Minor two-phase inclusions visible under 10x.
$1,070.00
Tourmaline
Item: 6911
Locality: Minas Gerais, Brazil
L: 11.00mm
W: 10.00mm
H: 0.00mm
Weight: 4.29ct
Electric-blue Tourmaline cabochon, very rare color for Tourmaline. Price is $50/carat.
$214.00
Tourmaline
Item: 1418
Locality: Brazil
L: 11.00mm
W: 7.00mm
H: 0.00mm
Weight: 4.23ct
Pure green stone, well cut, $60/ct. 11x7mm
$250.00
Tourmaline
Item: 3333
Locality: Minas Gerais, Brazil
L: 38.00mm
W: 39.00mm
H: 5.10mm
Weight: 77.50ct
Watermelon Tourmaline slice, unusual color zoning, 77.50 carats 
$504.00
Tourmaline
Item: 8339
Locality: Mozambique
L: 20.00mm
W: 10.00mm
H: 8.00mm
Weight: 15.19ct
Deep emerald green flawless baquette, step cut, 15.19 carats, 65/ct
$987.00
Tourmaline
Item: 9017
Locality: Minas Gerais, Brazil
L: 11.80mm
W: 8.15mm
H: 0.00mm
Weight: 5.92ct
Beautiful blue-green Tourmaline, a very rare color. Price is $125/carat.
$740.00
Tourmaline
Item: 1618
Locality: Minas Gerais, Brazil
L: 9.00mm
W: 7.00mm
H: 0.00mm
Weight: 2.00ct
Brilliant, pastel pink Tourmaline.   Price is $45/carat.
$90.00
Tourmaline
Item: 6983
Locality: Nuristan, Afghanistan
L: 19.80mm
W: 7.10mm
H: 6.10mm
Weight: 7.80ct
Flawless, pastel, electric blue-green baguette, world class Tourmaline gemstone. 7.80 carats 250/carat
$1,950.00
Tourmaline
Item: g52
Locality: Minas Gerais, Brazil
L: 11.00in
W: 9.00in
H: 9.00in
Weight: 8.26ct
Beautiful blue-green Tourmaline with outstanding color and clarity.   Price is $175 / carat.
$1,445.00
Tourmaline
Item: 8034
Locality: Minas Gerais, Brazil
L: 16.60mm
W: 11.00mm
H: 6.20mm
Weight: 9.49ct
Flawless cushion with fine blue green color, flower cut.  9.49 carats $150/ct
$1,423.00
Tourmaline
Item: 8326
Locality: Minas Gerais, Brazil
L: 14.90mm
W: 8.00mm
H: 6.00mm
Weight: 7.23ct
Very fine electric green step cut octagon, flawless. 7.23 carats $110/ct
$795.00
Tourmaline
Item: 1938
Locality: Taquaral, Minas Gerais, Brazil
L: 8.00mm
W: 6.00mm
H: 0.00mm
Weight: 2.32ct
Electric blue-green Tourmaline.   $65/carat
$150.00
Tourmaline
Item: 8343
Locality: Minas Gerais, Brazil
L: 8.00mm
W: 6.00mm
H: 4.20mm
Weight: 0.00ct
Bright step cut octagon, the color of Paraiba Tourmaline without the extra zeros in the price per carat,  this Tourmaline is electric blue.  1.73 carats, $175/ct
$302.00
Tourmaline
Item: 3055
Locality: Nuristan, Afghanistan
L: 17.00mm
W: 10.00mm
H: 0.00mm
Weight: 12.00ct
Very fine step cut cushion cut by Ann Lamerson. A lime green with a touch of blue. We cannot find this quality of Tourmaline today. As good as Tourmaline gets. 12.00 carats $260/ct. 17x10mm
$3,120.00
Tourmaline
Item: 8331
Locality: Minas Gerais, Brazil
L: 12.10mm
W: 7.20mm
H: 0.00mm
Weight: 4.09ct
Flawless electric green blue Tourmaline, step cut octagon 4.09 carats $120/ct
$490.00
Tourmaline
Item: 9018
Locality: Taquaral, Minas Gerais, Brazil
L: 14.00mm
W: 9.00mm
H: 7.20mm
Weight: 7.28ct
Electric blue-green Octagon, flawless.  7.28 carats $135/ct
$982.00
Tourmaline
Item: 1622
Locality: Stewart Mine, Southern California
L: 16.00mm
W: 10.00mm
H: 5.00mm
Weight: 10.10ct
Hot pink, cushion-shaped plaque of Tourmaline with vivid color from the Stewart Mine in Southern California.
$245.00
Tourmaline
Item: 9015
Locality: Taquaral, Minas Gerais, Brazil
L: 13.00mm
W: 7.00mm
H: 6.00mm
Weight: 5.64ct
Neon green blue octagon, flawless.  Our favorite color of Tourmaline, similar to Paraiba.  5.64 carats - $155/ct  
$874.00
Tourmaline
Item: 8321
Locality: Nuristan, Afghanistan
L: 15.30mm
W: 4.90mm
H: 0.00mm
Weight: 2.61ct
Light blue, long baguette with slight two-phase inclusions. Very rare color for Tourmaline, price is $75/carat.
$195.00
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