Platinum

Circa 1930. This lovely Art Deco cocktail ring features a stunning 29-carat oval cabochon-cut natural deep purple amethyst set into a four-prong...

Circa 1950. Each of these delightful Midcentury dangle-style pierced earrings is accented with ten round brilliant-cut diamonds set into platinu...

Circa 1920. These lovely platinum-topped 18KT yellow gold Art Deco earrings are each accented with seven bezel/bead-set, old European/single-cut...

Circa 1920. This fabulous Art Deco platinum ring features a gorgeous 2.9-carat post-set, cultured saltwater Akoya pearl. The ring features a pie...

Circa 1930. This gorgeous platinum Art Deco ring features a beautiful 4.75-carat oval sapphire cabochon in a bezel setting. The sapphire is surr...

Circa 1980. This stunning platinum choker features three yellow sapphires, 11 blue sapphires, 13 rubies, and 46 diamonds bezel/channel-set in 18...

Circa 1980. These stunning circular platinum earrings are each bezel-set with one square step-cut, yellow sapphire. Channel-set in 18KT yellow g...

Circa 1930. This gorgeous Art Deco ring features a stunning 1.74-carat old European-cut diamond set in an engraved platinum four-prong setting. ...

Circa 1980. These lovely 18KT gold Charles Turi earrings are each accented with one brilliant-cut natural diamond bezel set in platinum. The diamon...

Circa 1980. This stunning 14KT gold hinged, bangle-style bracelet features a looping design, channel set with 169 graduated, round brilliant-cut ch...

Circa 1910. This lovely Edwardian platinum pendant features a flower basket and bow motif. The pendant is accented with seven bezel-set, old Eur...

Circa 1920. This gorgeous platinum Art Deco ring features a pierced design with engraved floral and wheat motifs and milgrain edging. The ring feat...

Circa 1930. This stunning low-profile platinum Art Deco ring features a .53-carat round transitional brilliant-cut natural diamond with VS2 clarity...

Circa 1920. This beautiful platinum Art Deco ring features a pierced design bordered with milgrain edges. In the center of the ring is a bezel-set,...

Circa 1930. This stunning Art Deco ring features a gorgeous 16.70-carat oval jade cabochon prong set in platinum. The shoulders of the ring feature...