Brooches in 18 kts. yellow gold and silver views. Floral model, with oval-cut sapphires at ca. 2.91

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

18 karat yellow, gold floral pin brooch. White enamel. 6 round blue sapphires, 6 round rubies, 6 round emeralds, 3 round single cut diamonds, 17.4g. 61mm x 34mm.STERLING ASSOCIATES STRIVES TO PROVIDE

The brooch set with 12 round mixed cut blue sapphires, approximate total sapphire weight 0.48 carats; measures 38.00 x 29.00 mm. in diameter, weighs 8.5 grams;

LADIES 14K YELLOW GOLD & STERLING FLORAL BROOCH Ladies antique 14k yellow gold and sterling silver brooch pin with multicolor stone accents, to include old mine cut sapphire, diamond, pearl, emerald,

A DIAMOND EN TREMBLANT SPRAY BROOCH in yellow gold and silver, designed as a floral spray, with en tremblant flower, set with round cut diamonds, unmarked, 7.2cm, 18.3g.

Brooch. Antique silver-topped 14kt yellow gold oval form brooch displaying a floral design inlaid throughout with Old Mine cut and rose cut diamonds. With a later added 14kt yellow gold brooch backing

Colletto Turquoise, Synthetic Sapphire, 18k Yellow Gold Bird Brooch. Designed as a bird, featuring one oval turquoise cabochon 18 x 12 mm, completed by a round cut synthetic sapphire eye, set in an op

Ca. 1860 Yellow Gold Flower Basket Design Pin, set with (4) Euro cut diamonds, (5) rubies, (5) sapphires, and (18) emeralds, with affixed loop for use as a pendant, 1 1/4" x 1 3/4", 5.5 dwt.

585 YELLOW/WHITE GOLD OVAL-CUT BLUE SAPPHIRE AND DIAMOND RING, CHANNEL-SET WITH (12) 1.5MM FULL-CUT ROUND DIAMONDS. RING SIZE 9; GROSS WEIGHT 4.18; APPROXIMATE DIAMOND TWT 0.18 CT

A FINE ANTIQUE DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in yellow gold and silver, set to the centre with an old oval cut diamond of 2.14 carats within a scrolling border of black enamel, accented by a

A Yellow Sapphire & Diamond Ring. 18 karat yellow and white gold mounting contains one prong set oval modified brilliant cut yellow sapphire. The sapphire is accompanied by GIA report number 620777811

A yellow sapphire, diamond, and eighteen karat gold ringcentering an oval-cut yellow sapphire weighing 18.79 carats, surrounded by single-cut diamonds in openwork foliate mount.Size: 5 1/2provenance:A

SUZANNE BELPERRON, PALLADIUM, YELLOW GOLD AND SAPPHIRE 'STEPPED MODEL' RING Consisting of three concentric palladium bands containing five oval and cushion mixed cut sapphires, with yellow gold interi

Beautiful Convertible Natural Sapphire and Diamond Ring/Pendant 18k yellow gold, the ring mounted with an oval-cut natural sapphire weighing approximately 19.80 carats, surrounded by round brilliant-c

Estimated at 12.10 ct. set in claws and flanked by brilliant-cut diamonds, estimated total weight of 1 ct. .

18 karat yellow gold intertwined knot top ring with 1 center oval cut diamond at 2.68 carats, G-H color/VVS-2 clarity and 27 Princess cut diamonds at 2.16 carat total weight, G-H color/VS-1 to VS-2 cl

YELLOW GOLD AND SAPPHIRE SET Consisting of a bangle bracelet containing 54 oval mixed cut sapphires measuring approximately 4.00 x 3.80 mm to 8.00 x 6.25 mm, hinged with side clasp, together with a pa

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

Model - Cartier 18k Y/G Silver Dial Roadster Chrono B&P W62021Y2 21st century. Roman dial, automatic mechanism. Material- 18 K yellow gold, silver. With the original box, documentation and genuine lea

AN ANTIQUE IMPERIAL TOPAZ AND DIAMOND RIVIERE NECKLACE, 19TH CENTURY in yellow gold and silver, comprising a single row of thirty graduated oval cut imperial topaz, totalling 55.0-60.0 carats, on a ci

Exquisite cocktail ring made of 18 karat yellow gold, carved mother-of-pearl and accented with eleven emerald cut sapphire (total weight approximately 1.10 carats) and round transitional cut diamonds

An 18 Karat Yellow Gold, Burmese Ruby and Diamond Ring, Mario Buccellati, containing one oval mixed cut ruby weighing approximately 1.50 carats, two old mine cut diamonds weighing approximately 1.95 c

Bi-Color 18KT Gold, Yellow Sapphire, and Diamond Cocktail Ring, Buccellaticirca 1970s, the gold mount with finely textured detailing centering on a a prong set oval cut yellow sapphire (14.94 x 10.96

A FINE ANTIQUE DIAMOND STAR BROOCH / PENDANT in yellow gold and silver, designed as a seven rayed star, set with a central cluster of old cut diamonds, the central diamond weighing 1.89 carats, accent