Natural No Heat Sapphire and Diamond Ring

2.83 Carat Natural No heat GIA certified cushion shape Blue sapphire in cocktail ring surronded with diamonds around .

An antique 14 carat cushion mixed cut natural no heat yellow sapphire and diamond ring. Size of sapphire is 14.5mm x 12.35mm x 8.15mm. it is me...

This substantial cabochon blue sapphire and diamond ring is a beautiful example of Art Deco opulence. Elegantly proportioned an...

An impressive Diamond and sapphire cocktail ring. Large crown beautifully designed and hand crafted of Platinum during the 60’s. Boasting a magnificent 7.46 Ct Natural no heat Sapphire Ceylon origin – fully certified by GCS London. Stunning corn flower hue, large size of 7.46 Ct engraved into the Platinum mounting. Surrounding Diamonds are 4.54 Ct – rated G/H VVS/VS - a few diamond slightly more tinted. Carat weight engraved into the Platinum mounting. The whole crown is 28 mm. x 24 mm. (h.x w.). An extremely elegant ring displaying all the glamour of its age Natural NO HEAT sapphires are extremely rare and scarce in the market. Excellent condition. Metal: platinum Hallmarks: assay – sapphire CW – diamonds TCW Gems: 1 certified oval faceted cut unheated blue Ceylon sapphire...

A 11 ct natural and no heat sapphire (GCS certificate). Surrounded by round brilliant-cut diamonds total weight ca 0.45 cts, 18 Karat gold, size 17.50/55, total weight 10 g. Made 196...

Finely crafted in 18k yellow and white gold with 4 multicolor Emerald cut non-heat treated Sapphires weighing approximately a total of 4.50 carats, an...