An 18 Karat Yellow Gold, Amethyst, Sapphire and Cu

An 18 Karat Yellow Gold, Sapphire and Diamond Invisibly Set Collar Necklace, KEVORK, containing 274 baguette cut sapphires weighing approximately 28.00 carats total, and 86 baguette cut diamonds weigh

containing 144 round brilliant cut diamonds [F-G/VS] weighing approximately 5.75 carats total; three oval cut rubies weighing approximately 2.00 carats total; and 103 round drilled sapphire beads meas

An 18 Karat Yellow Gold, Sapphire and Diamond Ring, containing one oval cut sapphire weighing approximately 1.64 carats and 12 round brilliant cut diamonds weighing approximately 0.78 carat total. Sta

Center 4-prong set with one cushion shape mixed cut sapphire, approximately 5.02 carats surrounded by 58 prong or pave’ set Round Brilliant and full cut round diamonds [F-H/VS], approximate tot

* An 18 Karat Yellow Gold, Sapphire and Diamond Ring, Charles Krypell, containing 18 rectangular step cut sapphires and 34 round brilliant cut diamonds weighing approximately 1.35 carats total. Stamp:

An 18 Karat Yellow Gold, Sapphire, Yellow Sapphire and Diamond Bypass Ring, French, containing one oval mixed cut sapphire measuring approximately 5.47 x 4.30 mm, one oval mixed cut yellow sapphire me

An 18 Karat Yellow Gold, Sapphire and Diamond Owl Motif Brooch, consisting of an owl perched on a branch, containing two round mixed cut sapphires measuring approximately 2.75 mm in diameter and two r

containing 10 square step cut sapphires weighing approximately 2.00 carats total; 10.5 grams; Provenance: The Estate of George Christy, columnist for The Hollywood Reporter and The Beverly Hills Couri

An Edwardian 18 Karat Yellow Gold, Sapphire and Diamond Ring, containing three round mixed cut sapphires measuring approximately 4.00 mm in diameter and two round old European cut diamonds measuring a

18 Karat Yellow Gold Amethyst Ring set with one emerald cut Amethyst, approximately 19.47 carats; size 5-½, weighs 9.6 grams

An 18 Karat Yellow Gold, Amethyst and Diamond Ring, Jack Gutschneider & Co., containing one oval step cut amethyst measuring approximately 15.67 x 11.54 mm and 16 round brilliant cut diamonds weighing

A beautiful and very heavy vintage 18 karat yellow Gold & Sapphire Link Bracelet designed by Tiffany & Co. Dimensions: 7.5 in (Length) x 0.375 in (Width) x 61.7 grams in weight

A Pair of Sterling Silver, 18 Karat Yellow Gold, Sapphire and Diamond Pendant Earrings, containing numerous pear shape mixed cut sapphires and numerous rose cut diamonds. Stamp: 18K 925. 9.60 dwts. Es

Vintage Six Piece Midnight Sapphire Jewelry Collection Including Two 18 Karat Yellow Gold Sapphire and Diamond Rings, 14 Karat Yellow Gold, Sapphire and Diamond Ring, and 14 Karat Yellow Gold, Sapphir

A gorgeous Georg Jensen Moonrise 18-karat yellow gold amethyst ring. It is a beautiful cabochon-cut purple amethyst and comes with its original Georg Jensen ring box. Stamped 54, 750, Georg Jensen on

containing 144 round brilliant cut diamonds [F-G/VS] weighing approximately 5.75 carats total; three oval cut sapphires weighing approximately 2.50 carats total; and 81 round drilled ruby beads measur

Centering one ova brilliant cut, natural Sri-Lanka yellow sapphire weighing approximately 6.25 carats; and six rectangular-shape step-cut emeralds weighing approximately 0.45 carats total; with Englis

comprising a brooch and pair of earrings; the brooch containing 25 spherical drilled bead cut natural amethysts at 8.50-9.10 mm each in diameter, 15 round mixed cut natural emeralds weighing approxima

* An 18 Karat Yellow Gold and Sapphire Wheat Link Chain Necklace, consisting of a wheat chain measuring approximately 8.00 mm wide with an oversized hook and eye clasp containing two cabochon cut sapp

An 18 Karat Yellow Gold, Diamond, Sapphire and Emerald Butterfly Brooch, Tiffany & Co., Circa 1989, containing numerous round brilliant cut diamonds weighing approximately 0.35 carat total, numerous

gold four-strand design necklace bezel set with 97 round, oval, marquise and pear shape Amethysts, approximate total weight 92.98 ct., 34" long, completed with a lobster claw clasp, 69.7 grams;

An 18 Karat Yellow Gold and Sapphire Bracelet, containing 19 round mixed cut sapphires measuring approximately 2.10 mm.  Stamp: 750 237A1. 26.15 dwts.

centering one oval mixed cut sapphire weighing approximately 2.08 carats; two round brilliant cut diamonds [V/I1] weighing approximately 0.42 carats total; 18 full cut diamonds [K/I] weighing approxim

An 18 Karat Yellow Gold and Sapphire Basket Weave Bangle Bracelet, Roberto Coin, consisting of a tubular basket weave in a flexible design, clasp contains one oval cabochon cut sapphire. Stamp: 18KT I