☎ 425-270-7435Insured delivery on every order
Au $2,387.40 ▲
Ag $31.85 ▲
Pt $1,012.20 ▼
Pd $978.50 ▲
Rh
Ir
Alchemy Trading Co.
Markets Search Sell to Us Cart 0
Home  /  Gemstones & Diamonds
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
1.11ct Light Green Tourmaline · GEM-5812 1.11ct Light Green Tourmaline · GEM-5812Gem $11.00 1.07ct Bluish Green Tourmaline · GEM-5811 1.07ct Bluish Green Tourmaline · GEM-5811Gem $11.00 2.11ct Sapphires · GEM-0014 2.11ct Sapphires · GEM-0014Gem $105.50 2ct Sapphires · GEM-0038 2ct Sapphires · GEM-0038Gem $100.00 1.94ct Sapphires · GEM-0037 1.94ct Sapphires · GEM-0037Gem $97.00 1.91ctw Spinel Lot, 23 stones, 2 - 3.5 mm · GEM-5692 1.91ctw Spinel Lot, 23 stones, 2 - 3.5 mm · GEM-5692Gem $38.00 2.74ctw Heated Pink Sapphire Lot from Madagascar, 17 stones, 2x2 - 3.5x3 mm · GEM-5691 2.74ctw Heated Pink Sapphire Lot from Madagascar, 17 stones, 2x2 - 3.5x3 mm · GEM-5691Gem $55.00 4.45ctw Spinel Lot from Burma, 34 stones, 3 mm · GEM-5690 4.45ctw Spinel Lot from Burma, 34 stones, 3 mm · GEM-5690Gem $89.00 1.49ctw Spinel Lot from Burma, 18 stones, 2.5 mm · GEM-5689 1.49ctw Spinel Lot from Burma, 18 stones, 2.5 mm · GEM-5689Gem $30.00 4.26ctw Spinel Lot, 32 stones, 2.5x2.5 - 6x5 mm · GEM-5688 4.26ctw Spinel Lot, 32 stones, 2.5x2.5 - 6x5 mm · GEM-5688Gem $85.00 7.07ctw Heated Pink Sapphire Lot from Madagascar, 35 stones, 3x2.5 - 4x3.5 mm · GEM-5687 7.07ctw Heated Pink Sapphire Lot from Madagascar, 35 stones, 3x2.5 - 4x3.5 mm · GEM-5687Gem $141.00 2.12ctw Spinel Lot from Burma, 19 stones, 1.7 - 3.3 mm · GEM-5686 2.12ctw Spinel Lot from Burma, 19 stones, 1.7 - 3.3 mm · GEM-5686Gem $42.00 2.97ctw Spinel Lot from Burma, 29 stones, 2 - 4 mm · GEM-5685 2.97ctw Spinel Lot from Burma, 29 stones, 2 - 4 mm · GEM-5685Gem $59.00 3.83ctw Spinel Lot from Burma, 17 stones, 3x3 - 6x5 mm · GEM-5684 3.83ctw Spinel Lot from Burma, 17 stones, 3x3 - 6x5 mm · GEM-5684Gem $77.00 2.2ctw Spinel Lot from Burma, 22 stones, 2.5 - 3.2 mm · GEM-5683 2.2ctw Spinel Lot from Burma, 22 stones, 2.5 - 3.2 mm · GEM-5683Gem $44.00 3.52ctw Spinel Lot from Burma, 5 stones, Emerald Cut, 5x4 - 7x5 mm · GEM-5682 3.52ctw Spinel Lot from Burma, 5 stones, Emerald Cut, 5x4 - 7x5 mm · GEM-5682Gem $70.00 2.03ctw Spinel Lot, 17 stones, 2.5 - 3.2 mm · GEM-5681 2.03ctw Spinel Lot, 17 stones, 2.5 - 3.2 mm · GEM-5681Gem $41.00 2.07ctw Spinel Lot from Burma, 10 stones, 3.5 - 4 mm · GEM-5680 2.07ctw Spinel Lot from Burma, 10 stones, 3.5 - 4 mm · GEM-5680Gem $41.00 5.52ctw Spinel Lot from Burma, 30 stones, 2.5 - 4 mm · GEM-5679 5.52ctw Spinel Lot from Burma, 30 stones, 2.5 - 4 mm · GEM-5679Gem $110.00 3.64ctw Green Chrome Diopside Lot from Russia, 20 stones, Round, 3.5 mm · GEM-5678 3.64ctw Green Chrome Diopside Lot from Russia, 20 stones, Round, 3.5 mm · GEM-5678Gem $91.00 1.76ctw Spinel Lot, 25 stones, 2 - 3.5 mm · GEM-5677 1.76ctw Spinel Lot, 25 stones, 2 - 3.5 mm · GEM-5677Gem $35.00 1.95ctw Spinel Lot from Burma, 15 stones, Baguette, 4x2 mm · GEM-5676 1.95ctw Spinel Lot from Burma, 15 stones, Baguette, 4x2 mm · GEM-5676Gem $39.00 3.02ctw Spinel Lot from Burma, 24 stones, 3 mm · GEM-5675 3.02ctw Spinel Lot from Burma, 24 stones, 3 mm · GEM-5675Gem $60.00 0.90ct Pink Bicolor Tourmaline · GEM-5627 0.90ct Pink Bicolor Tourmaline · GEM-5627Gem $9.00

Have something to sell?

We buy what we sell — fair quotes against live market pricing.

Sell to Us →