An 18 carat gold diamond ring, set with square cut

An 18 carat gold ruby and diamond ring, set with alternating square shaped rubies and brilliant cut diamonds, stamped 750 with full Sheffield hallmarks, finger size K

Eighteen-Karat Yellow Gold, Sapphire and Diamond Ring, set with forty-two square-cut channel-set sapphires, with an approximate total weight of 2.94 carats, and thirty-eight round brilliant-cut diamon

A SAPPHIRE AND DIAMOND RING, in 18 carat yellow gold, set with a central oval cut sapphire framed by round cut diamonds with further square cut sapphires to the shank, stamped 750, size O / 7, 3.7g.

EMERALD AND DIAMOND CLUSTER RING, 1993 The oval-cut emerald within a brilliant-cut diamond surround, the shoulders set with square-cut diamonds, mounted in 18 carat gold, London hallmark, ring size ap

center double 4-prong set with one square emerald cut Emerald, approximately 2.50 carats, surrounded by a channel set row of 26 tapered baguette cut Diamonds [K/VS], approximate total weight 3.22 cara

gold squared band-style ring, bead set in white gold with18 full cut round Diamonds [I/SI], approximate total Diamond weight 0.59. carats, bordered by 18 square step cut Rubies, approximate total Ruby

VK NTOOO Sabbadini Diamond 18 karat Yellow Gold Ring Gorgeous cocktail ring created by Italian jewelry house Sabbadini. The ring features a 3.23-carat square emerald cut diamond set in 18 karat (teste

set with 18 square cut rubies approx. 1.80 carats, and 16 round diamonds approx. 0.16 carats, overall head 14x18mm, in yellow gold stamped 14K, size 7.25, 7.3gms.

This is a vintage, electronically tested 18 karat white gold genuine emerald and natural diamond ring. The approximate 1 carat of square-cut emeralds are bezel-set between approximately .50 carats of

This is a certified and appraised 18 karat white gold blue sapphire and diamond ring. The .61 carat round, brilliant-cut G, SI3 diamond is bezel set and surrounded by .82 carats of square/trapezoid bl

18 white gold filigree ring set with a .45 carat round brilliant center diamond flanked by square cut emeralds and round accent diamonds. Size 4.75 and 1.5dwt

AN 18 CARAT GOLD DIAMOND NAVETTE RING, pavé-set with round brilliant-cut diamonds, to tapering shoulders, total estimated diamond weight 0.60 carat approximately, hallmarked with sponsor's mark 'TH

18 carat gold diamond ring, the head set with three round cut diamonds, ring size N

18 carat gold diamond set ring, with three round cut diamonds to the head, ring size P

18 kt. White Gold, Emerald and Diamond Ring, center prong set square step cut emerald, wt. approx. 5.14 cts., 10.55 x 9.40 x 7.00 mm; shoulders with 2 prong set brilliant cut triangle shaped diamonds,

18 kt. White Gold, Aquamarine and Diamond Ring, center prong set square emerald cut aquamarine, wt. approx. 2.65 cts., 8.82 x 8.92 x 5.85 mm; bezel and shoulders with 32 round diamonds, total wt. appr

An 18 carat white gold diamond half eternity ring   set with seven round brilliant-cut diamonds of approximately 0.90 carats combined, size K, 4.7 grams.

Estate Gold 5 Carat Emerald & Diamond Ring. Set with a large square cut Colombian emerald at center totaling approximately 5 carats with round and square cut diamonds totaling approximately .64 carats

18 carat gold diamond set ring, with a cluster of round cut diamonds to the wide head, ring size M

DIAMOND SINGLE-STONE RING Set with a brilliant-cut diamond, mounted in 18 carat gold, diamond very approx. 0.90ct total, UK hallmark, ring size approx. O

AN 18 CARAT WHITE GOLD DIAMOND HALF HOOP RING, baguette-cut diamonds channel-set between rows of round brilliant-cut diamonds. Estimated total diamond weight 1.85ct, hallmarked Sheffield, ring size O1

18 carat gold emerald and diamond set ring, with a central emerald with round cut diamond surround and shoulders, ring size O

DIAMOND SINGLE-STONE RING Set with a princess-cut diamond, mounted in 18 carat white gold, diamond approx. 1.25cts, European convention mark, partial UK hallmark, ring size approx. M

Vintage Forty Invisible Set Square Cut Diamond, Black Onyx and 18 Karat Yellow Gold Ring. Diamonds F-G color, VS1-VS2 clarity. Ring size 6-1/2. Approx. weight: 10.60 grams. Condition: Very good vintag