JEWELRY. 18kt Bi-Color Gold and Diamond Ring.

Antique 18kt yellow gold ring displaying a panel of (21) Old European cut diamonds set in 18kt white gold. Apparently unmarked. Total approx. weight of the ring is 2.1 dwt (gross). Ring size - 10. Fro

Ring. Signed 18kt yellow gold modernist floret form ring with central cluster of round faceted diamonds set in 18kt white gold. Largest diamond measures approx. 4.0mm. Stamped, "18K" with an

Includes an 18kt bi-color gold ring with central white gold panel inlaid with (18) pave diamonds - stamped, "750", ring size - 6 3/4; a 14kt yellow gold and round full cut diamond ring - wit

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

Includes an 18kt bi-color gold ring with central panel of channel set rubies with (22) round full cut diamonds - stamped, "18K", ring size - 5. Accompanied by an 18kt white gold necklace - s

Included a platinum setting with (2) tapered diamond baguettes - stamped, "Irid. Plat", ring size - 5, total approx. weight of 2.3 dwt (gross); 14kt and 18kt bi-color gold setting - stamped,

A set of (2) 18kt white gold rings with bi-color pearls accented by a half moon surround of single cut diamonds and bands of straight diamond baguettes to a portion of each band. Black pearl measures

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

Ring. Garavelli Italian 18kt yellow gold ring displaying a "crack" revealing (14) round brilliant cut diamonds set within a white gold ground. Missing one diamond. Stamped, "Italy 18K&q

18kt bi-color gold necklace displaying alternating pairs of yellow gold and diamond inlaid white gold links. Total of (110) round brilliant cut diamonds. Apparently unmarked. Total approx. weight of t

Includes a black twisted necklace accented by bi-color 18kt yellow and rose gold spacers with the central pendant accented by (10) round full cut diamonds. Stamped, "750" within a lozenge fo

Floral Brooch. Signed 18kt bi-color gold brooch comprised of (5) yellow gold florets displaying central prong-set round faceted blue sapphires and several white gold leaves accented by a total of (19)

Bracelet. Modernist 18kt yellow gold articulated bracelet displaying a beautifully textured finish accented by (7) applied panels of trios of pave diamond inlaid white gold 'leaves'. Stamped, "18

Bracelet. Modernist 18kt yellow gold articulated bracelet displaying a beautifully textured finish accented by (7) applied panels of trios of pave diamond inlaid white gold 'leaves'. Stamped, "18

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

Signed 18kt white gold ring with a central prong-set approx. 6.6ct oval jade pendant flanked by pierced shoulders displaying central yellow gold woven accents. Stamped, "18K" with an unident

Includes a 14kt yellow gold rope twist bracelet - stamped, "14K", a 14kt bi-color gold, diamond and colored gem Lamston's pin - stamped verso, "CTO 14-K"; and an 18kt yellow gold b

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

Diamond Bracelet. Signed Cartier double strand pearl bracelet with an 18kt bi-color gold clasp inlaid throughout with pave diamonds and further accented by (6) 18kt white gold spacers displaying singl

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

Earrings. Pair of round brilliant cut diamond stud earrings with 18kt bi-color gold bezel setting. Diamonds measure approx. 4.0mm each. With Italian 18kt gold butterfly backings. Total approx. weight

Includes an 18kt yellow gold ribbon form brooch with brushed finish and a white gold accent inlaid with (3) single cut diamonds - stamped, "750". Accompanied by a 14kt bi-color gold band rin

A Bicolor Gold and Diamond Bombe Ring, containing 47 round brilliant cut diamonds weighing approximately 4.25 carats total. 12.90 dwts. Estimate $3,000-5,000 Please contact the jewelry department for

Ring. Signed Ritz 14kt yellow gold ring with central polished oval form openwork onyx pendant with applied 14kt white gold globe with single cut diamond inlay throughout. Stamped, "585 Ritz 14K&q