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Au $2,387.40 ▲
Ag $31.85 ▲
Pt $1,012.20 ▼
Pd $978.50 ▲
Rh
Ir
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Department IV

Gemstones & Diamonds

Alchemy Trading Co. offers a curated selection of natural colored gemstones and diamonds - sapphires, rubies, spinels, emeralds, garnets, and other fine stones, in single pieces and matched lots. Each stone is accurately described and fairly priced.

Fire AgateTourmalineSapphireSpinelGarnetEmeraldChrome DiopsideAlexandriteKunziteZirconMoonstoneTanzanite
223 items
7.51ctw Spinel Lot from Burma, 10 stones, 4x4 - 7x5 mm · GEM-5388 7.51ctw Spinel Lot from Burma, 10 stones, 4x4 - 7x5 mm · GEM-5388Gem $150.00 3.2ctw Spinel Lot from Burma, 5 stones, 3.5x3.5 - 6x5 mm · GEM-5384 3.2ctw Spinel Lot from Burma, 5 stones, 3.5x3.5 - 6x5 mm · GEM-5384Gem $64.00 6.82ctw Spinel Lot from Burma, 8 stones, 7x6.5 - 10x5.5 mm · GEM-5395 6.82ctw Spinel Lot from Burma, 8 stones, 7x6.5 - 10x5.5 mm · GEM-5395Gem $136.00 3.15ctw Spinel Lot from Burma, 18 stones, 2.5x2.5 - 6x4.5 mm · GEM-5385 3.15ctw Spinel Lot from Burma, 18 stones, 2.5x2.5 - 6x4.5 mm · GEM-5385Gem $63.00 2.31ctw Spinel Lot from Burma, 29 stones, 2 - 3 mm · GEM-5392 2.31ctw Spinel Lot from Burma, 29 stones, 2 - 3 mm · GEM-5392Gem $46.00 4.53ctw Spinel Lot from Burma, 37 stones, 3 mm · GEM-5390 4.53ctw Spinel Lot from Burma, 37 stones, 3 mm · GEM-5390Gem $91.00 1.77ctw Spinel Lot from Burma, 33 stones, 1x1 - 5x4.5 mm · GEM-5386 1.77ctw Spinel Lot from Burma, 33 stones, 1x1 - 5x4.5 mm · GEM-5386Gem $35.00 3.17ctw Spinel Lot from Burma, 16 stones, 2.5 - 4.5 mm · GEM-5389 3.17ctw Spinel Lot from Burma, 16 stones, 2.5 - 4.5 mm · GEM-5389Gem $159.00 5.81ctw Spinel Lot from Burma, 8 stones, 6.5x5 - 9.5x5 mm · GEM-5393 5.81ctw Spinel Lot from Burma, 8 stones, 6.5x5 - 9.5x5 mm · GEM-5393Gem $116.00 1.89ctw Spinel Lot from Burma, 15 stones, 3 mm · GEM-5394 1.89ctw Spinel Lot from Burma, 15 stones, 3 mm · GEM-5394Gem $38.00 3.04ctw Spinel Lot, 31 stones, 2.5x2.5 - 4.5x2 mm · GEM-5406 3.04ctw Spinel Lot, 31 stones, 2.5x2.5 - 4.5x2 mm · GEM-5406Gem $152.00 5.48ctw Heated Pink Sapphire Lot from Madagascar, 37 stones, 2.5x2 - 3.5x3 mm · GEM-5398 5.48ctw Heated Pink Sapphire Lot from Madagascar, 37 stones, 2.5x2 - 3.5x3 mm · GEM-5398Gem $274.00 2.65ctw Emerald Lot, 15 stones, 2.5x2.5 - 4.5x4.5 mm · GEM-5400 2.65ctw Emerald Lot, 15 stones, 2.5x2.5 - 4.5x4.5 mm · GEM-5400Gem $53.00 4.34ctw Spinel Lot from Burma, 15 stones, 3x3 - 7.5x4.5 mm · GEM-5405 4.34ctw Spinel Lot from Burma, 15 stones, 3x3 - 7.5x4.5 mm · GEM-5405Gem $87.00 3.5ctw Heated Pink Sapphire Lot from Madagascar, 13 stones, 3x3 - 4.5x4.5 mm · GEM-5391 3.5ctw Heated Pink Sapphire Lot from Madagascar, 13 stones, 3x3 - 4.5x4.5 mm · GEM-5391Gem $70.00 1.92ct Blue Zircon · GEM-5525 1.92ct Blue Zircon · GEM-5525Gem $67.00 4.55ctw Red Rhodolite Garnet Lot from Mozambique, 3 stones, Oval, 8x6 mm · GEM-5563 4.55ctw Red Rhodolite Garnet Lot from Mozambique, 3 stones, Oval, 8x6 mm · GEM-5563Gem $23.00 Russian Chrome Diopside 20Pcs/3.62Ctw Round 3.5 mm · GEM-5591 Russian Chrome Diopside 20Pcs/3.62Ctw Round 3.5 mm · GEM-5591Gem $109.00 6.04ctw Red Rhodolite Garnet Lot from Mozambique, 5 stones, Cushion, 7x5 mm · GEM-5554 6.04ctw Red Rhodolite Garnet Lot from Mozambique, 5 stones, Cushion, 7x5 mm · GEM-5554Gem $30.00 1.58ctw Green Emerald Lot, 4 stones, Oval, 5x4 mm · GEM-5551 1.58ctw Green Emerald Lot, 4 stones, Oval, 5x4 mm · GEM-5551Gem $40.00 Russian Chrome Diopside Pair 1.58Ctw 7x5mm · GEM-5590 Russian Chrome Diopside Pair 1.58Ctw 7x5mm · GEM-5590Gem $16.00 Russian Chrome Diopside 20Pcs/3.71Ctw Round 3.5 mm · GEM-5589 Russian Chrome Diopside 20Pcs/3.71Ctw Round 3.5 mm · GEM-5589Gem $111.00 7.34ctw Red Rhodolite Garnet Lot, 6 stones, Oval, 7x5 mm · GEM-5549 7.34ctw Red Rhodolite Garnet Lot, 6 stones, Oval, 7x5 mm · GEM-5549Gem $37.00 Russian Chrome Diopside 6Pcs/5.08Ctw 7x5mm · GEM-5588 Russian Chrome Diopside 6Pcs/5.08Ctw 7x5mm · GEM-5588Gem $51.00

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