An 18 Karat Gold, Diamond and Multi Gem Brooch, French,

* An 18 Karat Yellow Gold, Diamond and Multigem Bow Brooch, containing 20 round brilliant cut diamonds weighing approximately 0.42 carat total, and 12 rectangular step cut gemstones including two amet

An 18 Karat White, Blackened Gold, Multigem and Diamond Fish Brooch, containing 115 round mixed cut tsavorite garnets measuring approximately 1.25-2.90 mm in diameter, 74 round mixed cut yellow sapphi

* An 18 Karat Yellow Gold, Diamond and Multigem Hinged Stacking Ring, consisting of five bands containing three round brilliant cut diamonds weighing approximately 0.30 carat total, two round mixed cu

Mike Bird Romero (b. 1946) Silver, 18 Karat Yellow Gold and Multi-Gem Brooch stamped with his bird symbol, 18K and a copyright symbol. Height 2 3/4 inches Estimate $200-400

An 18 Karat Yellow Gold and Multigem Mesoamerican Motif Pendant/Brooch Necklace, consisting of a warrior face pendant/brooch containing numerous round and mixed cut rubies, sapphires and emeralds, sus

containing seven marquise emeralds weighing approximately 1.65 carats total; 48 full-cut diamonds and six marquise-cut diamonds [H-J/VS-SI] weighing approximately 2.45 carats total; 12.3 grams; 56.85

consisting of 36 round cut rubies, total approximate weight 4.30 carats, accented with ten full-cut round diamonds [H-I/VS], total approximate weight 0.05 carats; shoe length 26.5 x 16.95 mm.; total l

Art Deco 18 Karat Yellow Gold, Platinum, Diamond and Ruby Bar Brooch Bezel set on the diagonal with four square French cut Diamonds [G/VVS], approximate total weight 2.05 carats, and enhanced with 16

BROCHE PIERRES DE COULEUR ET DIAMANTS GEM-SET AND DIAMOND BROOCH • French mark for 18 carat gold (750°/00) • Of asymmetric design, set to the centre with a stylised carved carnelian f

VK ITOO DAVID WEBB 18 karat Yellow Gold Platinum Diamond Emerald Brooch A gorgeous vintage David Webb 18 karat gold brooch, featuring emerald and diamond. Designed as a swirled branch, this vintage Da

This exquisite Vintage large flower brooch is crafted in France in solid 18-karat yellow gold and platinum, weighing 28.3 grams and measuring 3" long x 2" wide. Simulating a flower with concave peatal

Retro Circa 1940 Approx. 8.0 Carat TW Gem Quality Diamond and 18 Karat White Gold Brooch. Two largest round brilliant cut diamonds weighing approx. 1.66 carats TW. Next seven largest round brilliant c

Vintage Diamond, Multi Gemstone and 18 Karat Yellow Gold Butterfly Pendant / Brooch with 14 Karat Yellow Gold Chain. Good quality stones throughout. Chain clasp stamped 14K. Very good condition. Penda

Antique 19th Century Multi-gem, Diamond, Pearl, 14 Karat Yellow Gold and Silver Bee Brooch. Set with an oval cut sapphire, old European cut diamonds and rubies, baguette cut emeralds and pearls. Gemst

A gorgeous vintage David Webb 18 karat gold brooch, featuring emerald and diamond. Designed as a swirled branch, this vintage David Webb pin has exquisite details. Note the yellow gold droplets that l

containing 17 pear, oval, heart, and round cut synthetic spinels in violet, pink, blue, and green; eight round cut synthetic rubies; five round cut YAG diamond simulants; one round cut natural ruby; f

One 18 kt yellow gold ring, with one oval cut near-colorless topaz, approx. 15.37 ct, with 42 full cut round diamonds [H-J/SI] approx. total weight 0.21 ct (size 7, weighs 19.1 grams); a sterling silv

A Pair of 18 Karat Yellow Gold and Multigem Pendant Earrings, Asprey, containing numerous round brilliant cut diamonds, one rock crystal faceted bead measuring approximately 19.50 mm in diameter, one

* An 18 Karat Yellow Gold and Multigem 'Mosaic' Demi-Parure, David Yurman, consisting of a pair of cluster earclips containing two round brilliant cut diamonds weighing approximately 0.12 carat total,

Including an 18 karat yellow gold ring with three round checkerboard cut natural peridots, total approximate weight 8.61 carats, accented with four full cut round diamonds [G-H/VS], total approximate

GEM-SET AND DIAMOND BRACELET The multi-coloured oval and round spinel cabochons interspersed within the orange hardstones and diamond-set bracelet; mounted in 18 karat white gold; length 17.5cm Footno

French Eighteen-Karat Yellow Gold, Diamond and Ruby Brooch, the retro brooch designed as foliage and set with ten round brilliant-cut diamonds, with an approximate total weight of 0.45 carats, two rou

18K yellow gold French eagle hallmarked twenty one rose-cut multi-diamond crescent moon brooch, circa 1800's. 3.4 DWT.

Contemporary Approx. .25 Carat TW Diamond, 10.05 Carat TW Blue and White Sapphire, .50 Carat TW Ruby, Black Onyx and 18 Karat Yellow Gold Fish Brooch / Pendant. Gem quality stones throughout, vivid co