Collection: Rare & Collectible
This collection features exceptional gemstones selected for their rarity, uniqueness, and collector appeal. These stones are chosen for qualities that extend beyond standard classifications, including uncommon species, unusual color characteristics, notable origins, or limited availability.
Each gemstone in this collection is carefully evaluated, individually photographed, and accurately described. You will receive the exact piece shown unless otherwise stated. Many items in this collection also appear within their primary gemstone categories, reflecting their place within both a broader classification and a curated selection.
This collection evolves as rare finds are introduced and released, offering a rotating glimpse into the most distinctive stones within the Omega Gems inventory.
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Natural Grandidierite — 1.91 ct, Madagascar, Scissor Cut Emerald (GL)
Regular price $8,000.00 USDRegular priceSale price $8,000.00 USD -
Natural Sapphire — 2.91 ct, United States (Montana), Round Brilliant
Regular price $4,365.00 USDRegular priceSale price $4,365.00 USD -
Bi-Color Oregon Sunstone — 9.35 ct | USA Cut (GL)
Regular price $3,580.00 USDRegular priceSale price $3,580.00 USD -
Natural Clinohumite — 7.64 ct, Pakistan–Afghanistan Border Region (GL)
Regular price $2,450.00 USDRegular priceSale price $2,450.00 USD -
Natural Sapphire — 2.18 ct, United States (Montana), Oval Brilliant
Regular price $2,180.00 USDRegular priceSale price $2,180.00 USD -
Natural Bi-Color Oregon Sunstone — 35.86 ct, Oregon, Carved (GL)
Regular price $1,900.00 USDRegular priceSale price $1,900.00 USD -
Natural Bi-Color Oregon Sunstone — 9.84 ct, Oregon, Heart Brilliant (GL)
Regular price $1,230.00 USDRegular priceSale price $1,230.00 USD -
Natural Sapphire — 1.40 ct, United States (Montana), Hexagon Brilliant
Regular price $1,200.00 USDRegular priceSale price $1,200.00 USD -
Natural Sunstone — 9.25 ct, Tanzania, Portuguese Round (GL)
Regular price $1,156.00 USDRegular priceSale price $1,156.00 USD -
Natural Sunstone — 11.20 ct, United States (Oregon), Oval Brilliant (GL)
Regular price $1,120.00 USDRegular priceSale price $1,120.00 USD -
Natural Gem Silica — 8.12 ct, United States (Arizona), Oval Cabochon (GL)
Regular price $1,114.00 USDRegular priceSale price $1,114.00 USD -
Natural Imperial Topaz — 5.46 ct, Ouro Preto, Brazil, Elongated Pear (GL)
Regular price $1,090.00 USDRegular priceSale price $1,090.00 USD -
Natural Imperial Topaz — 2.90 ct, Ouro Preto, Brazil, Antique Cushion (GL)
Regular price $870.00 USDRegular priceSale price $870.00 USD -
Natural Sherry Topaz — 14.58 ct, Brazil, Fancy Concave Round (GL)
Regular price $800.00 USDRegular priceSale price $800.00 USD -
Natural Sunstone — 18.16 ct, United States (Oregon), Square Cushion (GL)
Regular price $672.00 USDRegular priceSale price $672.00 USD -
Natural Vesuvianite (Idocrase) — 5.87 ct, Tanzania (Meralani Hills), Checkerboard Cushion (GL)
Regular price $600.00 USDRegular priceSale price $600.00 USD -
Natural Rhodochrosite — 2.01 ct, Peru, Emerald Cut (GL)
Regular price $600.00 USDRegular priceSale price $600.00 USD -
Natural Imperial Topaz — 3.32 ct, Ouro Preto, Brazil, Emerald Cut (GL)
Regular price $550.00 USDRegular priceSale price $550.00 USD -
Natural Sunstone — 17.75 ct, United States (Oregon), Modified Oval Brilliant (GL)
Regular price $532.00 USDRegular priceSale price $532.00 USD -
Natural Imperial Topaz — 8.70 ct, Ural Mountains, Russia, Emerald Cut (GL)
Regular price $522.00 USDRegular priceSale price $522.00 USD -
Natural Imperial Topaz — 8.66 ct, Ural Mountains, Russia, Modified Marquise (GL)
Regular price $520.00 USDRegular priceSale price $520.00 USD -
Natural Grandidierite — 0.51 ct, Madagascar, Emerald Cut (GL)
Regular price $510.00 USDRegular priceSale price $510.00 USD -
Natural Hydrogrossular Garnet — 7.02 ct, Kenya, Square Cushion (GL)
Regular price $350.00 USDRegular priceSale price $350.00 USD -
Natural Clinohumite — 2.14 ct, Afghanistan, Marquise (GL)
Regular price $350.00 USDRegular priceSale price $350.00 USD -
Natural Rhodochrosite — 2.76 ct, South Africa (Hotazel), Oval (GL)
Regular price $350.00 USDRegular priceSale price $350.00 USD -
Natural Scapolite (Wernerite) — 2.78 ct, Tanzania, Modified Portuguese Round (GL)
Regular price $347.00 USDRegular priceSale price $347.00 USD -
Natural Sunstone — 1.34 ct, Tanzania, Modified Cushion Brilliant (GL)
Regular price $275.00 USDRegular priceSale price $275.00 USD -
Natural Hemimorphite — 4.22 ct, Belgium, Freeform Cabochon (GL)
Regular price $275.00 USDRegular priceSale price $275.00 USD -
Natural Calcite — 22.75 ct, Namibia, Modified Pear (GL)
Regular price $220.00 USDRegular priceSale price $220.00 USD -
Natural Rhodochrosite Cabochon – 10.56 ct Capillitas Mine, Argentina | Untreated
Regular price $210.00 USDRegular priceSale price $210.00 USD -
Natural Scapolite — 1.29 ct, Tanzania, Pear Cut (GL)
Regular price $116.00 USDRegular priceSale price $116.00 USD -
Natural Enstatite — 5.54 ct, Tanzania, Pear Cut (GL)
Regular price $110.00 USDRegular priceSale price $110.00 USD































