Lot 4305. Superb Pair of Red Spinels, Burma. Estimate US$ 50,000 - 60,000 (€ 42,000 - 50,000) © Bonhams 2001-2018 This exceptional pair of red spinels displays a medium-deep tone and vivid saturation of red color, unmasked by brown. They have been faceted...

A tsavorite garnet, red spinel, diamond and cushion-shaped red tourmaline bangle, by De Grisogono. Estimate CHF29,000 – CHF48,000 ($29,212 - $48,350). Photo Christie's Image Ltd 2015 Designed as a hinged coiled snake, the body set with circular-cut tsavorite...

Exceptional and Rare 24.69 carats Natural Pink Sapphire, Classic TM Ceylon (Sri Lanka). Estimate on request. Photo: Bonhams. LOS ANGELES, CA .- An exceptional and rare natural pink sapphire that is among the finest the market has seen in the last decade...

‘Galaxie Monogram’ ring featuring a 45.50 ct Australian black opal. Louis Vuitton, Voyage dans le Temps collection was all white metal and white diamonds, but they have returned to a beautifully colorful palate for this round. The whole series has a travel...

Wallace Chan. "Polaris Light". Diamond, Ruby, Red Spinel, Titanium @ 2012 Wallace Chan

Red spinel with a border of brilliant-cut diamonds in a gold setting. Europe, ca. 1840. Height: 2.5 cm, Width: 2.4 cm, Depth: 1.9 cm. Bequeathed by the Rev. Chauncy Hare Townshend. 1326-1869. © V&A Images Spinels are bright and lustrous gems which occur...

A multi-colored sapphire swag necklace estimated total sapphire weight: 35.25 carats; estimated total diamond weight: 2.05 carats; mounted in eighteen karat white gold; length: 21 1/2in. Estimate: $4,500 - 5,500 A yellow sapphire and diamond buckle motif...

Red Spinel and diamond ring The cushion-shaped red spinel weighing approximately 6.40 carats, flanked by 2 half-moon-shaped diamonds weighing approximately 1.55 carats, mounted in platinum and 18 karat gold, size 6. Estimate 18,000—22,000 USD Sotheby's....