Art nouveau ring in 18k white and yellow gold with a 0.16-carat brilliant-cut central diamond and

A fine ladies cocktail ring, 18k white and yellow gold with a central 7 carat (approximately) tanzanite stone. Accented and flanked by a pyramid of round, brilliant cut diamond shoulders (approx 2.4 c

Art deco ring in 18 K yellow and white gold with small central brilliant-cut diamonds and eight diamonds. Gross weight 1.7 gr.Anillo art decó en oro 18 K amarillo y blanco con pequeño brillante

18K White Gold, Yellow Gold & 6.50 Carat Diamond Ringfeaturing a Fancy Light yellow radiant cut diamond accented by round brilliant and princess cut diamonds• yellow diamond is 5.05 carats and ha

GIA Certified 4.25 Carat Octagonal Step Cut Colombian Emerald, 1.25 Carat TW Round Brilliant Cut Diamond and 18 Karat White and Yellow Gold Ring. Emerald with vivid color. Diamonds F-G color, VS1-VS2

AGL Certified 1.17 Carat Cushion Cut Natural Fancy Yellowish Green Diamond and 18 Karat White and Yellow Gold Ring accented throughout with .66 Carat TW Pear and Round Brilliant Cut Diamonds. Green di

AN 18K WHITE GOLD, DIAMOND VINTAGE FILIGREE RING, the 1.5 carat central brilliant cut diamond flanked by two cascading bead set diamonds, raised on filigree structure. Total approximate diamond weigh

Crafted in 18K white and yellow gold, featuring an emerald-cut Colombian emerald, weighing 7.48 carats, enhanced by 66 round brilliant-cut diamonds, weighing approximately 4.00 carats total, with H-I

Cartier Woman's JUSTE UN CLOU RING, 18K white gold, set with 241 brilliant-cut diamonds totaling 0.85 carat. Size 8.

Turquoise, Lapis Lazuli and Diamond Ring 18k yellow gold, the large domed ring mounted with a central round brilliant-cut diamond weighing approximately 0.16 carats, surrounded by a scattered pattern

METAL: 18K white and yellow gold GEMSTONE(S): round brilliant-cut diamonds approx. 0.45 carat total, most G-H/VS MEASUREMENTS: various sizes RING SIZE: Gucci 5-3/4, Bulgari 7, Hidalgo 6-1/2. WEIGHT: 2

Buccellati. Custom made ruby and diamond 18k yellow and white gold ring, with approximate 0.70 carat red ruby and (28) round brilliant cut diamonds weighing approximately 0.44 total carats (SI-1 clari

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

18K white gold diamond filigree ring. The ring is set with a .90 carat, F SI1 round brilliant cut diamond at its center, and four diamonds at either side of the center stone. These 8 diamonds weigh a

Ring and pair of earrings in white and yellow gold 750/1000 with diamond central brilliant cut of about 0.30 carat and outline of small white diamonds huit huit cut. . . Gross weight 23.70 gr.

A GOLD AND DIAMOND RING The freeform white gold center pave-set with round brilliant-cut diamonds weighing approximately 0.95 carat, mounted in 18k white and yellow gold, size 8 3/4

Circa 1920, Art Deco Ring crafted in 18k yellow and white Gold, Set with three Natural Cabochon Rubies weighing Approx. 1.40 carats. Accented with Old mine and Rose cut Diamonds weighing Approx. 0.30

METAL: 18K yellow and white gold GEMSTONE(S): oval cabochon emerald approx. 10.05 carats; round brilliant- and rose-cut diamonds approx. 8.20 carats total, most E-F and Light Yellow (not tested for or

Crafted in 18K yellow and white gold; set with a cushion-shaped tanzanite, weighing approximately 5.25 carats; surrounded by round brilliant-cut diamonds, weighing a total of approximately 0.50 carat,

DIAMOND ENGAGEMENT RING, 0.60CT set with a round brilliant cut diamond approx. 0.60 carats (slightly included), set in 18K white gold with 14K yellow gold band, stamped 14K-18K, size 6.5, 2.2gms.

A 14k and 18k yellow and white gold ring set with a central round brilliant cut diamond, approximately 0.45ct, flanked by two round brilliant cut diamonds, marked 14K & 18k, size 61/4.

METAL: 18K yellow and white gold GEMSTONE(S): rectangular faceted sapphire approx. 9.05 carats; triangular brilliant and round brilliant cut diamonds approx. 0.97 carat total, most G-H/SI1-SI2 MEASURE

Philippe Charriol Contemporary Approx. 2.0 Carat TW Eighty Eight Round Brilliant Cut Diamond and 18 Karat Yellow and White Gold Men's Ring. Diamonds D-E color, VVS-VS clarity. Signed, stamped 750. Rin

DESCRIPTION: Yellow and white gold setting, tests 18k, with an emerald-cut aquamarine approximately 5.6 carats and six approximately .10 carat each round brilliant cut diamonds. Ring is white and yell

Crafted out of 18K yellow and white gold, featuring an oval-shaped aquamarine, weighing approximately 12.57 carats, accented with 28 round brilliant-cut diamonds, weighing a total of approximately 2.2