18 Karat Gold and Platinum Two Tone Ring

A Sapphire Ring. Brushed two-tone platinum and 18 karat yellow gold mounting contains one faceted oval sapphire Size: 10.5 Wt: 13.5 grams

A Jose Hess Ring. Two-tone 18 karat gold square ring contains one trillion cut diamonds. Interior of round shank is stamped "Jose Hess 18K 200 2828A" Size: 11 Wt: 15.5 grams

18 karat two-tone gold and diamond band ring by Buccellati, Italy, set with 6 round diamonds weighing approximately 0.25 carat, gross weight 8.2 grams, size 7 1/4, signed M Buccellati, Italy, stamped

DESCRIPTION: A ladies yellow and white gold ring featuring 24 round cut diamonds (17 on each side) totalling approx 1.2 carats in diamonds. No marks found but tested 18 karat gold. Weighing a total of

Tiffany and Co. Two Tone 18 Karat Gold and Sterling RingThis classic Tiffany and Co. band ring features an Sterling Shank with 18 Yellow gold accents . The front and sides of the ring have a 3-tiered

comprising a ring, brooch, and pair of earrings; 34.3 grams total; the ring: size: 8

A Diamond and Gold Ring. Two-tone 18 karat gold square mounting contains two square cut diamonds within white gold corners. The remainder of the ring mounting is yellow gold Size: 8 Wt: 15.7 grams

An intertwined 18 karat yellow gold cocktail ring with two ruby stones on one side and white gold accents on the opposite side. Marked on underside VA53 and 750. Approx total weight 7.4g. US ring size

An 18 Karat Yellow Gold, Platinum and Diamond Ring, containing one old European cut diamond weighing approximately 1.24 carats, and two old European cut diamonds weighing approximately 1.60 carats tot

Approx. 2.55 Carat Oval Cut Emerald, .80 Carat TW Two Trillion Cut Diamond, Platinum and 18 Karat Yellow Gold Ring. Emerald with vivid color. Diamonds G-H color, VS-SI clarity. Stamped Plat 18K. Ring

A gorgeous lapis lazuli and ruby cocktail ring, in bicolor 18K gold, circa 1970's - 1990's. This delightful piece has been crafted out of, two tone, 18 karat yellow and white gold and been set with an

GIA Certified 4.0 Carat Emerald Cut Natural Fancy Light Yellow Diamond, Platinum and 18 Karat Yellow Gold Engagement Ring. Yellow diamond VVS2 clarity. Accented with 1.50 carat TW two trapezoid shape

Including a platinum ring center bezel set with one emerald cut Emerald, approximately 0.77 carats, accented with two Old European cut Diamonds [G/VS], approximate total weight 0.14 carats, further en

Center set with one Old European cut diamond [Fancy Light Brown/SI-2], approximately 0.72 carats, enhanced by six baguette cut diamonds [I-K/VS], total approximate weight 0.36 carats; size 6, weighs 5

Vintage 18K yellow gold and platinum two-tone diamond ring, five round diamonds, basket set in single row, marked size: 10.25 total weight: 3.8 grams Two (2) 14K yellow gold diamond engagement ring

One European cut diamond of I-SI2 quality that weighs 0.20ctw constitutes the central stone of this unique piece of jewelry. Handmade in 18k gold and platinum, this elegant ring displays 10 natural ca

A Bulgari 18 Karat Gold Cigarette Case. Two tone white and yellow gold in a checkerboard pattern. Push mechanism contains an oval cabochon sapphire. Interior rim is stamped "750 BULGARI". Together wit

An 18 Karat Yellow Gold, Platinum and Diamond Ring, Montreaux, unsigned, containing 105 round brilliant cut diamonds weighing approximately 6.50 carats total. Stamp: 18K. 10.40 dwts.

An 18 Karat Yellow Gold and Platinum 'Cynnabar' Ring, Dunay, consisting of textured gold knot design with platinum swirl accents. Stamp: DUNAY 18K A2303 5%RUTHPLAT. 10.50 dwts. Property from the Colle

18 Kt. yellow gold and platinum ring with squared shank, center 4-prong set with one Round Brilliant cut Diamond [H/VS-2], approximately 0.68 ct., accented with 22 full cut round Diamonds [H/VS], appr

18K yellow gold and platinum two-tone solitaire engagement ring, baguette cut diamonds taper set on shoulders, round brilliant central stone (approx. .85 ct), marked size: 5.75 total weight: 4.7 gram

An 18 Karat Yellow Gold, Platinum and Diamond Ring, Kurt Wayne, Circa 1973, containing nine round brilliant cut diamonds weighing approximately 1.45 carats total. Stamp: KW 1973 24611 18K. 9.80 dwts.

An 18 Karat Yellow Gold, Platinum and Diamond Ring, containing five square step cut diamonds weighing approximately 0.50 carat total. Stamp: 18K. 9.50 dwts. Estimate $ 300-500

An 18 Karat Yellow Gold, Platinum and Diamond Ring, Jabel, containing seven round brilliant cut diamonds weighing approximately 0.50 carats. Stamp: 18K JABEL 6 50. 2.10 dwts.