A BI-COLOR GOLD AND GOLD-IN-QUARTZ RING, MARGARET DE

MARIE-HELENE DE TAILLAC: A 22K GOLD, SMOKEY QUARTZ AND GEM-SET RING • 22k yellow gold • 1 oval smokey quartz cabochon • 7 round multi-color gemstones • Size 5 • Estimated

A un-treated black opal, diamond and eighteen karat bi-color gold ringdesigned as an oval cabochon black opal, measuring 14.49 x 12.65 x 6.51 mm, within pierced and millegrained round brilliant-cut di

A diamond, cognac diamond and eighteen karat bi-color gold ring, Pavéof spiral design, featuring a row of tension-set rough diamond cubes, centering a cushion modified brilliant-cut near colorles

A turquoise, diamond and fourteen karat bi-color gold ringdesigned as an oval turquoise cabochon, measuring approximately 10.80 x 8.90 x 4.00 mm, flanked by round brilliant-cut diamond set ribbons in

Gent's Bi-Color Gold and Diamond Cufflinks and Studsto include a pair of cufflinks and two studs of cylindrical form designed in ribbed yellow gold and with white gold ring accents set with full cut r

Includes an 18kt white gold eternity band displaying single cut diamonds, size - 71/4; and an 18kt bi-color gold ring with a central prong-set oval faceted gem flanked by a total of (6) marquis cut di

Italian 18kt bi-color gold ring with central cluster of (7) blue faceted gems and a surround of two tiers of yellow gold twisted panels displaying central pave diamond accents set in white gold. In th

10kt bi-color gold ring displaying a central Buddha accented by pave diamonds and a diamond inlaid halo. Stamped, "10K" to the interior of the band. Total approx. weight of the ring is 11.2 dwt (gross

A diamond and fourteen karat bi-color gold ringdesigned as a line of five marquise-cut diamonds, between baguette-cut diamond cluster and yellow gold shoulders, on white gold hoop. 2.7 dwt; size: 7

A BI-COLOR GOLD RING, ANTONIO PINEDA The bypass design of yellow gold with pink gold wire accent, mounted in 14k gold, size 6 1/2; with crown mark for Antonio Pineda

Includes a Mikimoto 14kt yellow gold brooch displaying (8) pearls - stamped, "K14" with a Mikimoto pictorial hallmark; and a 14kt bi-color gold ring. Ring size - 9 3/4. Total approx. weight

A diamond and 14k bi-color gold ringof white and yellow gold, pavé-set with 41 old single-cut diamonds; estimated total diamond weight: 1.00 carat; 6.74 dwt; size: 6 3/4

A citrine, white sapphire and fourteen karat bi-color gold ringdesigned as a circular-cut citrine, measuring approximately 10.00 x 10.00 x 7.10 mm, between circular-cut white sapphire set white gold r

Signed 14kt bi-color gold ring comprised of a wide 14kt yellow gold band with an applied 14kt white gold band inlaid with a central tapered band of round cut diamonds. Stamped, "JDE 585". Ri

Ring. Vintage 14kt bi-color gold ring displaying a single prong-set round star sapphire cabochon and a band of (5) round full cut diamond accents. Cabochon measures approx. 6mm. Stamped, "585&quo

18k white and yellow gold ring band set with eight round diamonds. Ring size 7 1/2. Hallmarked 750 and engraved F - F 25.1.2009. Approx. overall weight 8.6 grams.

A rhodolite garnet and fourteen karat bi-color gold ringdesigned as a circular-cut rhodolite garnet, measuring approximately 7.00 x 7.00 x 4.25 mm, within yellow gold, on a bypass polished white gold

Two Gold Ringsthe first in a slightly domed design with fluting, on tapering shank, stamped 14KT and with maker's mark (12.5mm; ring size 8); the second designed in a bi-color gold in a crossover desi

BUCCELLATI, BICOLOR GOLD AND DIAMOND 'ROMBI ETERNELLE' RING Round brilliant cut diamonds weighing approximately 1.00 carat total, set in white and yellow gold. Ring size 6. Engraved: BUCCELLATI ITALY

Set with an oval tanzanite cabochon, 13.7 cts. by formula to segrinato foliate and white gold and diamond thistle motif shoulders. Engraved Buccellati, Italy, stamped with Italian registry marks. Size

BUCCELLATI, BICOLOR GOLD, EMERALD, SAPPHIRE, AND RUBY BAND Round cut rubies, sapphires, and emeralds. 18 karat yellow and white gold. Ring size 6. Stamp: BUCCELLATI 18K ITALY X5632 750 (Italian hallma

A bypass of RBC diamond pave with yellow or white gold terminals, approx. 6.25 cts. TW. 18k. Size 8. 9.8 dwt.

BICOLOR GOLD AND PAVE DIAMOND KNOT RING Knot in high relief with pave set diamond top, weighing approximately 3.00-4.00 carats total. 14K white gold. Ring size 11 1/2.Gross weight: 11.35 dwt. This

bezel-set with 8 round brilliant-cut diamonds in textured white gold, weighing 0.40ct., G-H/VS, in textured yellow gold; signed Gianmaria Buccellati Italy; weighing 4.4 grams; width: 7.0mm; size: 4 (v