All

54390 - Platinum Diamond Sapphire Jadeite Asymmetrical Carved Koi Fish Dangle Drop Earrings

21746 - Elan Platinum Gold GIA Yellow Diamond Flower Pin

24237 - Art Deco Tiffany Platinum Gold Diamond Emerald Geometric Bow Pin

900264 - Platinum AGL Sapphire Diamond Engagement Ring

24238 - Circa 1930s Art Deco Tiffany Platinum AGL Yellow Sapphire Diamond Swirl Bow Pin

902281 - Platinum GIA Diamond Sapphire 3-Stone Ring

54404 - Platinum Diamond Lavender Jadeite Briolette Dangle Drop Earrings

54401 - Platinum Diamond Lavender Jadeite Briolette Dangle Drop Earrings

54400 - Platinum Diamond Lavender Jadeite Briolette Dangle Drop Earrings

54398 - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

54397 - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

54396 - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

52136 - Platinum Gold Diamond Emerald Cluster Earrings

45583 - Circa 1950s Platinum Diamond Circle Pendant Necklace

45574 - A. Clunn Circa 1980s Gold Platinum Diamond Buckle Ornament Collar Necklace

24233 - Retro Cartier Gold Platinum AGL Sapphire Floral Pin

45356 - Cerro Platinum Gold GIA Diamond Knife Edge Riviere Necklace

73895 - Art Deco Platinum Diamond AGL Burma Ruby Straight Line Bracelet

97912 - Circa 1932 Art Deco Platinum GIA Diamond Geometric Engagement Ring

54403 - Platinum Diamond Lavender Jadeite Briolette Dangle Drop Earrings

54402 - Platinum Diamond Lavender Jadeite Briolette Dangle Drop Earrings

54399 - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

54395 - SOLD - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

54394 - Platinum Diamond Jadeite Briolette Dangle Drop Earrings

54393 - SOLD - Platinum Diamond Green Jadeite Briolette Dangle Drop Earrings

54391 - Platinum Diamond Leaf Carved Jadeite Frog Dangle Drop Earrings

902285 - Platinum AGL Sapphire Diamond Cluster Ring

54409 - Platinum Diamond Green Tourmaline Dangle Drop Earrings

54408 - Platinum Diamond Green Tourmaline Dangle Drop Earrings

54407 - SOLD - Platinum Diamond Green Tourmaline Drop Earrings

54406 - Platinum Tourmaline Diamond Dangle Drop Earrings

54387 - Edwardian Platinum Gold Diamond Tube Set Drop Dangle Earrings

54381 - Platinum GIA Carved Jadeite Diamond Circular Floral Cluster Earrings

54405 - Circa 1980s Gold Platinum Diamond Pearl Lavender Jadeite Eternity Knot Drop Dangle Earrings

902284 - Platinum AGL Pink Sapphire Diamond Cluster Ring

902283 - Platinum GRS Sapphire Diamond Cluster Ring

902282 - Platinum AGL Sapphire Diamond Cluster Ring

54388 - Edwardian French Platinum Gold Sapphire Diamond Drop Dangle Earrings

45572 - Platinum Diamond Merry Widow Pendant Necklace

96678 - Platinum Gia Diamond Domed Pave Ring

24241 - Art Deco Platinum Star Sapphire Diamond Pin Clips

54303 - Platinum GIA Princess Cut Diamond Jadeite Briolette Dangle Drop Earrings

73902 - SOLD - Art Deco Platinum Star Sapphire Diamond Floral Ribbon Bracelet

50422 - Platinum Gold GIA Diamond Filigree Basket Stud Earrings

45570 - Art Deco Platinum Diamond Sapphire Bow Ribbon Circle Pendant Necklace

45535 - Art Deco Platinum Diamond Sapphire Circle Wreath Pendant Necklace

45542 - Platinum Diamond Jadeite Bleeding Heart Drop Pendant Necklace

61381 - Patek Philippe Circa 1950 Platinum Diamond Bracelet Watch

45565 - Platinum Diamond Filigree Pendant Necklace

73906 - Art Deco Platinum Emerald Diamond Bracelet