Large Art Deco 22.5 Carat Amethyst, Diamond 18K White Gold Cocktail Ring

Spectacular Stephen Webster Crystal Haze 18K white gold diamond ring. Intense sapphire blue lapis and natural clear quartz gemstone in the Crystal Haze technique pioneered by Stephen Webster in the mid 1990's. The innovative process bonds the two gemstones, producing a striking magnifying effect which enhances the color of the underlying precious gemstone. Madonna wore a Crystal Haze ring to the party of the premiere of her film, The Next Best Thing and the press picked up the edgy, glamorous style making it a must-have accessory. Jennifer Lopez, Pink and Christina Aguilera...

Beautiful, unusual Art Deco period Tutti Frutti diamond, cabochon sapphire, carved ruby ring. Circa 1920 Designed as a diamond basket laden with cabochon sapphire fruit and carved ruby foliage. The basket centers a 1.2 carat marquise shaped diamond above an emerald cut .60 carat diamond, flanked by a pair of Old European cut collet set diamonds, .30 TCW, with 8 single cut diamonds composing the body of the basket and 4 collet set Old Mine diamonds interspersed with the sapphires and ruby gemstones. Tutti Frutti Art Deco rings are exceedingly rare, most creations were designed in the form of brooches. A fruit bowl brooch designed by Charles Jacqueau and made by Picq for Cartier, features similar round cabochon gemstones to the pair of sapphires in this ring. Interestingly, this Cartier brooch was sold to Princesse de Polignac, bought back into stock and subsequently resold the very same day to Grand Duke Paul of Russia, illustrated in Cartier 1900...

This striking, elegant Art Deco cocktail ring holds a delightful surprise- a miniature watch is revealed when you open the front diamond set filigree panel, making it a marvelous con...

Fine Art Deco Wedderien natural sapphire, diamond and platinum Comet engagement ring Early 20th Century Sapphire: Cushion, step cut, natural corundum with no indication of heating, ...

Attractive 18 K white Gold Cocktail Ring featuring a lovely Amethyst weighing 15.45 ct and 204 brilliant cut Diamonds weighing 1.48 ct. The ring is currently size 54/14 but can be re...

Make a statement with this fantastic amethyst and diamond cocktail ring, exquisitely crafted in luxurious 18 carat white gold. At the heart of this piece sits an impressive, emeral...

A stunning, fine and impressive vintage 39.50 carat amethyst and 1.32 carat diamond, 18 karat yellow gold and palladium set dress ring; part of our diverse amethyst cocktail rings co...

9.2 Carat Amethyst and Diamond Ring in 18K White Gold This show-stopper features a magnificent 9.2 carat emerald-cut Amethyst at its centre. This luxurious stone emanates rich purpl...