18k Yellow Gold Ring, set with a brilliant cut diamond

18k yellow gold ring set with five small brilliant cut diamonds in a crescent form next to a panel of onyx. Marked "750" and maker's mark with D, an anchor, and C in a lozenge cartouche alon

18K white and yellow gold ring set with a round brilliant cut diamond weighing approximately 0.74ct and with four (4) square diamonds weighing an approximate total of 0.20ct. Weight: 7.0g. Size: 6 (52

18k yellow gold ring with nine rows of channel set round brilliant cut diamonds, approximately 2.24 TCW. Shank stamped (c) NS 750. Size 8.7519 grams.Property from a private collection

14 and 18K yellow and white gold ring set with a central brilliant cut round diamond weighing approximately 0.49ct, Clarity : VS1, Colour : H-I in an entourage of four (4) brilliant cut round diamon

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.5ct round brilliant cut diamond (Color - F-G; Clarity VS1). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6

Tiffany & Co 18k yellow gold and platinum engagement ring set with 1.59ct round brilliant cut diamond (Color: H/Clarity:I2). Ring size 7. Stamped Tiffany & Co 750 PL950. Approx. overall weight 3.6 gra

DESCRIPTION: Marked 18K yellow gold band ring set with thirteen approximately .15 carat round brilliant cut diamonds. Clarity SI1-SI2, color G-I. Approximately 1.95 ctw. PROVENANCE: From a prominent K

Gent's 18k yellow gold diamond signet ring consisting of 1 prong-set round brilliant cut diamond measuring 4.4mm with an estimated weight of 0.33tcs and 33 channel-set round brilliant cut diamonds mea

18K yellow gold ring contains a central oval shaped carved cabochon onyx, approx. 2cts, set in a domed mount highlighting 6 bezel set brilliant cut diamonds, .30 cts. total, and a textured and ornate

A VERDURA 18K YELLOW GOLD AND DIAMOND RING, MID-CENTURY, twenty-seven prong-set round brilliant cut diamonds weighing approximately 1.25 ct., color: F-G, clarity: VS; total approximate weight: 21.8 gr

Retro 18k yellow gold bow ring, centrally set with round brilliant cut, natural fancy vivid yellow diamond, 6.14-6.19 x 3.57mm, .81ct. by formula, fans of colorless baguette cut diamonds, approx. 1.25

An 18K Yellow Gold and Pavé Diamond Ring An 18K yellow gold ring designed as textured ridges surrounding a dome of forty-six pavé-set round brilliant-cut diamonds. Diamonds are near colorles

Men's 18K yellow gold, diamond and ruby ring with a center bezel set round brilliant cut diamond that weighs approx. 1.00cts with a color grade of H-I and clarity grade of SI2. Bezel set on each side

Manner of Cartier, 18k yellow gold ring band set with three round rubies and eight round brilliant cut diamonds. Ring size 5. Hallmarked 750 Cartier. Approx. overall weight 3.3 grams.

A French 18K gold and diamond solitaire ring. The 18K yellow gold ring with raised textured shoulders is set with one round brilliant cut diamond of approximately .63 carats. Ring size 7.75. Stamped w

Cartier JUSTE UN CLOU RING YELLOW GOLD, DIAMONDS Juste un Clou ring, 18K YELLOW gold, set with 22 brilliant-cut diamonds totaling 0.13 carats. Comes work original ring box or pouch. Width: 2.65mm. 7.0

The ring is centered with a cushion mixed cut topaz in a four, split prong setting. The shoulders are each accented with (2) four-prong set, round brilliant cut diamonds and one (1) two-prong set, mar

DESCRIPTION: Marked 18k yellow gold step design ring set with center rectangular step cut 1.02 carat genuine emerald with rich saturdated pure green color. Eight round brilliant cut diamonds each .07

A men's 18k yellow gold diamond ring features a mid-century modernist design with six prong-set round brilliant-cut diamonds in a floating style inside small squares. Marked "18KP" (Karat Plumb), the

18k yellow gold snake shaped ring, by Ilias Lalaounis, Greece,set with two round brilliant cut diamond eyes, marked 750 Lalaounis, size 6.

18K yellow gold ring in the shape of belt close set with one round brilliant-cut diamond weighing approximately 0.75ct, purity: I1, colour: HI, one square-cut ruby weighing approximately 0.30ct and fi

Beautiful men's 18k yellow gold ring set with an approx. 3/4 ct VS round brilliant cut natural white diamond.Metal surrounding diamond is 18k white gold in a diamond shaped pattern, see photo.Size = 1

18k yellow gold pendant and ring set in the shape of a fine hand holding a marquise-cut sapphire. The pendant is set with small brilliant-cut diamonds at the wrist.   Inner ring diameter: 16

18K yellow gold ring, brightly polished, featuring 3 bar set cushion shaped rubies, weighing a total of approx. 1.50 carats, further adorned with 4 bar set round brilliant cut diamonds weighing a tota