RING WITH DIAMOND DETAIL IN GOLD 18 KTMade of 18 kt gold, with contrast. It highlights a central

18kt yellow gold ring with central round faceted sapphire surrounded by (6) round brilliant cut diamonds. Stamped to interior of shank, "18K" with additional partial stamp. Ring size - 6 1/2

Art Deco 18kt white gold ring displaying a central Old European cut diamond with pierced surround. Diamond measures approx. 3.5mm. Stamped, "18K". Total approx. weight of the ring is 1.4 dwt

18KT GOLD, SAPPHIRE AND DIAMOND RING Central approx. 0.10 ct. old mine-cut diamond surrounded by six approx. 3.0mm round-cut sapphires and 18 small rose-cut diamonds. Stamped. Diameter approx. 13.0mm.

A stunning 18kt white gold ring featuring a central oval brilliant cut natural emerald beryl gemstone, encircled by a harmonious blend of round brilliant and baguette cut diamonds. This meticulously c

18kt white gold cocktail ring with central asscher cut aquamarine with a surround of alternating trefoils of round cut diamonds and baguettes. Asscher cut aquamarine measures approx. 13.5mm x 15.4mm.

18kt yellow gold ring with a central amethyst oval cabochon flanked by (2) round full cut diamond accents. Amethyst measures approx. 11.5mm x 8.5mm; diamonds measure approx. 2.0mm. Stamped, "18K&

Men's 18kt yellow gold ring displaying a central oval cut opal with a surround of (24) single cut diamonds. Opal measures approx. 13.5mm x 9.5mm. Stamped, "18K". Total approx. weight of the ring is 21

18kt yellow gold ring with central raised red coral cabochon with a surround of (16) prong-set single cut diamonds. Stamped, "18K" twice to interior of shank. Diamonds measure approx. 1.5mm

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

Modernist 18kt white gold textured ring displaying a central marquis cut diamond. Diamond measures approx. 10.0mm x 5.5mm - this approximation is mounting permitted. Stamped, "18K". Total ap

Signed 18kt white gold cocktail ring with central organic form pink quartz? with a surround of (31) round cut diamond accents. Stamped to interior of band "18K BA 24.16". Total approx. weigh

Includes an 18kt white gold filigree ring displaying a central Old European cut diamond flanked by a single fancy cut blue stone? - missing one blue stone?, stamped, "18K", ring size - 6 1/4

Estate 18kt gold (tested) filigree ring having central amethyst in an openwork surround set with (8) small diamonds, approx 0.16cttw, approx size 8.75, 9.4 grams (inclusive of all materials) Start Pri

English 18kt yellow gold ring displaying a central oval Old European cut yellow diamond. Diamond measures approx. 4.5mm x 4.0mm. Stamped, "18" to the interior of the band with an unidentifie

18kt yellow gold unisex ring displaying a central oval faceted emerald with a surround of (10) full round cut diamonds. Accompanied by a Palacio de Esmerelda Gem Certificate stating this is "one

Antique 18kt yellow gold cluster ring displaying a central round faceted gem with a surround of diamonds and faceted colored gems. Apparently unmarked. Total approx. weight is 2.5 dwt (gross). Ring si

Men's 18kt yellow yellow gold ring with a central bezel set round cut green gem, most surely an emerald, with a halo consisting of (8) bezel set round cut diamonds. Stamped, "18K". Total app

18kt yellow gold cocktail ring displaying a central elongated oval pendant inlaid throughout with a total of (62) round brilliant cut diamonds. Total approx. weight is 8.3 dwt (gross). Ring size - 7 1

Antique 18kt yellow gold ring with a central triangular rose cut diamond flanked by round faceted colored gems. Applied leaf decoration to shoulders. Diamond measures approx. 5.0mm x 5.2mm; colored ge

Diamond Ring. 18kt gold foliate form ring set with central turquoise cabochon and 4 diamond accents. Interior plaque reads, "J. Rossi, 18k". Total approx. weight is 6.9 dwt. Ring size - 5. From a Larc

Includes a pair of 18kt yellow gold stacking band rings displaying central panels (12) round brilliant cut diamonds flanked by pave diamond accents. Total approx. weight of the two rings is 5.6 dwt (g

Large 18kt gold diamond fashion ring. The ring features a central square section containing sixteen (16), pave set, round brilliant cut diamonds set in white gold. The mounting of the ring has a step

Antique 18kt gold ring with central 2.85cttw pear-shaped pink sapphire with graduated surround of (14) Old Mine cut diamonds flanked by (2) Old Mine cut diamonds. Center gem accompanied by an August 2

Italian 18kt yellow gold bombe form ring with a central panel of (5) diamond accents surrounded by (33) ruby accents. Stamped to interior of band, "Italy 18K". Total approx. weight is 6.3 dw