Explore Blue Cats, Tourmaline Gemstone and more!

47.40 cts Natural Indicolite Blue Cat's Eye Tourmaline Cabochon  TOURMALINE   GEMSTONE  FROM GEMROCKAUCTIONS.COM

47.40 cts Natural Indicolite Blue Cat's Eye Tourmaline Cabochon TOURMALINE GEMSTONE FROM GEMROCKAUCTIONS.COM

Queen Marie of Romania’s Sapphire - 478 ct sapphire - purchased by King Ferdinand of Romania for Queen Marie - $1.5 million at auction

The Hortensia Diamond

The 45 Most Gorgeous, Famous Gems of All Time - The Cut Queen Marie of Romania’s Sapphire The sapphire was purchased by King Ferdinand of Romania for Queen Marie in It was the largest sapphire ever offered at Christie's auction

33.40 cts Natural Indicolite Blue Cat's Eye Tourmaline Cabochon

33.40 cts Natural Indicolite Blue Cat's Eye Tourmaline Cabochon

Blue Cats, Tourmaline Gemstone, Cat Eyes, Jewel, Auction, Natural, Rocks, Gemstones, Crystals

2.93 cts VVS Namibian Tourmaline - Calibrated Size (RTO56)

2.93 cts VVS Namibian Tourmaline - Calibrated Size (RTO56)

cts VVS Namibian Tourmaline - Calibrated Size This is a parcel of calibrated Tourmaline gemstones from Namibia, Africa. This region is producing some of the most amazing colours ever seen in Tourmaline

ring | sotheby's l12055lot6gm3len

STAR SAPPHIRE AND DIAMOND RING Set at the centre with a cabochon star sapphire, within a bombé mount set with brilliant-cut and baguette diamonds, size L, French assay marks.

1.32 cts CERTIFIED Green Moonstone with Cats Eye (RMS01)  Moonstone is an amazing gem. It shows the phenomen known as adularescence, which is the beautiful blue sheen seen across the stone. Green moonstone is extremly rare, and to have the cats eye effect as well is even more scarce. This is truly an amazing gem

1.32 cts CERTIFIED Green Moonstone with Cats Eye (RMS01)

Moonstone 7 x 6 x Auction Gem Rock Auctions

1.25ct PARAIBA NEON BLUE VOLCANIC OBSIDIAN -STUNNING (WA04)

1.25ct PARAIBA NEON BLUE VOLCANIC OBSIDIAN -STUNNING (WA04)

No Reserve Gemstone Online Auctions Auction Gem Rock Auctions

Star Sapphire, Mauve, Sri Lanka, Auction, Stars, Afghanistan, Brazil, Gemstones, Eyes

Exceptional Large Lapis Lazuli Carving of a Cat

Bonhams Fine Art Auctioneers & Valuers: auctioneers of art, pictures, collectables and motor cars

PLATINUM, STAR SAPPHIRE AND DIAMOND RING.  Centered by a cabochon star sapphire weighing approximately 9.75 carats, flanked and framed by numerous old European and baguette diamonds weighing approximately .70 carat, size 5¼. Art Deco or Art Deco style.

PLATINUM, STAR SAPPHIRE AND DIAMOND RING. Centered by a cabochon star sapphire weighing approximately carats, flanked and framed by numerous old European and baguette diamonds weighing approximately carat, size Art Deco or Art Deco style.

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