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Au $2,387.40 ▲
Ag $31.85 ▲
Pt $1,012.20 ▼
Pd $978.50 ▲
Rh
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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 DiopsideAlexandriteZirconTopazTanzaniteAquamarineAmethystOpal
503 items
0.97ct Heated Tanzanite Emerald Cut, 7.2 x 5.3 x 3.5mm · GEM-5991 0.97ct Heated Tanzanite Emerald Cut, 7.2 x 5.3 x 3.5mm · GEM-5991Gem $195.00 0.90ct Heated Tanzanite Cushion, 7 x 5.18 x 3.31mm · GEM-5992 0.90ct Heated Tanzanite Cushion, 7 x 5.18 x 3.31mm · GEM-5992Gem $180.00 0.82ct Heated Tanzanite Cushion, 7.0 x 5.2 x 3.11mm · GEM-5990 0.82ct Heated Tanzanite Cushion, 7.0 x 5.2 x 3.11mm · GEM-5990Gem $90.00 1.32ct Bicolor No Heat Madagascar Sapphire Cushion, 6.5 x 5.7 x 3.7mm, Unheated · GEM-5943 1.32ct Bicolor No Heat Madagascar Sapphire Cushion, 6.5 x 5.7 x 3.7mm, Unheated · GEM-5943Gem $330.00 1.03ct No Heat Teal Madagascar Sapphire, Emerald Cut, 5.8 x 4.5 x 3.4mm, Unheated · GEM-5937 1.03ct No Heat Teal Madagascar Sapphire, Emerald Cut, 5.8 x 4.5 x 3.4mm, Unheated · GEM-5937Gem $105.00 4.35ct Deer Creek Fire Agate, from Arizona · GEM-5864 4.35ct Deer Creek Fire Agate, from Arizona · GEM-5864Gem $109.00 12.30ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5862 12.30ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5862Gem $308.00 7.00ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5861 7.00ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5861Gem $175.00 8.12ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5860 8.12ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5860Gem $203.00 3.51ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5859 3.51ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5859Gem $88.00 4.27ct Deer Creek & Oatman AZ Fire Agate, 18.26 x 8.02 x 4.28mm, from Arizona · GEM-5857 4.27ct Deer Creek & Oatman AZ Fire Agate, 18.26 x 8.02 x 4.28mm, from Arizona · GEM-5857Gem $107.00 4.81ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5856 4.81ct Deer Creek & Oatman AZ Fire Agate, from Arizona · GEM-5856Gem $120.00 6.34ct Deer Creek Fire Agate, from Arizona · GEM-5855 6.34ct Deer Creek Fire Agate, from Arizona · GEM-5855Gem $317.00 1.23ct Green Tourmaline · GEM-5854 1.23ct Green Tourmaline · GEM-5854Gem $37.00 1.48ct Green Tourmaline · GEM-5852 1.48ct Green Tourmaline · GEM-5852Gem $44.00 0.71ct Bluish Green Tourmaline · GEM-5850 0.71ct Bluish Green Tourmaline · GEM-5850Gem $21.00 1.31ct Green Tourmaline · GEM-5150 1.31ct Green Tourmaline · GEM-5150Gem $39.00 0.77ct Bluish Green Tourmaline · GEM-5846 0.77ct Bluish Green Tourmaline · GEM-5846Gem $23.00 1.14ct Bluish Green Tourmaline · GEM-5845 1.14ct Bluish Green Tourmaline · GEM-5845Gem $34.00 0.76ct Bluish Green Tourmaline · GEM-5153 0.76ct Bluish Green Tourmaline · GEM-5153Gem $23.00 1.0ct Green Tourmaline Emerald Cut · GEM-5844 1.0ct Green Tourmaline Emerald Cut · GEM-5844Gem $30.00 0.96ct Green Tourmaline Emerald Cut · GEM-5843 0.96ct Green Tourmaline Emerald Cut · GEM-5843Gem $29.00 1.05ct Bluish Green Tourmaline Emerald Cut · GEM-5148 1.05ct Bluish Green Tourmaline Emerald Cut · GEM-5148Gem $32.00 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

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