18k Yellow Gold 36.6 CT Round Brilliant Diamond Collar

18K yellow gold ring featuring a round brilliant cut diamond, weighing 3.20 cts, with I color and VS1 clarity, accompanied by GIA Diamond Grading Report #110289913293, September 9, 2016, prong set in

Cartier French GIA Cert Diamond 18K Yellow Gold Pendant Necklace, Signed Marks: French assay marks, numbered and 750 1.06 ct Round brilliant diamond E color VVS2 clarity Length: 16" Total weight: 7 g

18K Yellow Gold. 1.14 CT diamonds. VS clarity diamonds, round brilliant cut. Exclusive piece of jewelry

Metal: 18K yellow gold. 6.00 carat diamonds total. VS-SI clarity and G color. Round brilliant cut diamonds. Total weight: 35.31 grams. 100% natural earth mined and genuine diamonds. Vintage gold and d

18k yellow and white gold emerald and diamond pendant, emerald cut emerald approximately 1 ct, round brilliant diamond approximately .14 ct, approximately H-I color vs2 clarity, approximately 1.93 gra

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 AMETHYST/DIAMOND RING: 18K yellow gold diamond ring featuring one amethyst gem. Amethyst is marquise mixed-cut and weighs approx. 6.40 Ct. There are also 26 round brilliant-cut diamonds, weighing

Kat Florence 0.48 ct D flawless diamonds, round brilliant cut, in 18K yellow gold, 4.49 gram earrings. With box.

European style 18k yellow gold and diamond line bracelet containing 30 round brilliant diamonds with a total weight of approximately 7.50 ct. (approximately SI clarity and H-I color), each prong set i

0.78 ct round diamond (5.44 diam x 4.01) set in white gold 6 prong setting, 18k yellow gold band. Very thick girdle. Shank stamped 18KT / 257 / .80. Gross weight of 2.9 grams. Size 6. Property from a

18K yellow gold popcorn link bangle . The open ends are finished with a wide bezel set with mabe pearls and a collar of white gold. Each collar is set with 6 round brilliant diamonds. The interior of

Paloma Picasso for Tiffany & Co. Pair of Diamond, 18k Yellow Gold EarringsEach centering one round brilliant-cut diamond weighing approximately 0.06 ct., set in an 18k yellow gold post style earring m

18K ITALIAN DIAMOND FROG BROOCH: An 18K yellow gold brooch in the form of a frog with four round brilliant cut diamonds weighing .05 ct. and rated VS in clarity and F-G in color. With green, black, an

Diamond, platinum and 18k yellow gold ring Featuring (1) round brilliant-cut diamond, weighing 5.11 cts., flanked by (6) baguette-cut diamonds, weighing a total of approximately 0.60 ct., set in a pla

One lady's diamond collar necklace made of 18k yellow gold. Necklace is set with 2 princess cut diamonds and 276 round brilliant cut diamonds. Princess cuts are prong set and all round diamonds are be

An 18K yellow gold and orange diamond collar necklace bezel-set with ten natural fancy yellow-brown round brilliant-cut diamonds; estimated total diamond weight 10.50 carats. (15 in.) Accompanied by G

VINTAGE DAVID WEBB 18K YELLOW GOLD AND DIAMOND BROOCH, marked, layered seaweed form set with seven round brilliant-cut diamonds each approximately 0.12 ct. Marked "DAVID WEBB / 18K WEBB" with copyrigh

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

DESCRIPTION: 18k yellow gold solitaire setting stamped Tiffany & Co. Platinum top set with 1.25 carat (by formula) round brilliant cut diamond. Clarity VS1, Color G-H. MEASUREMENTS: Diamond 6.71mm

Vintage 18K yellow gold, colored stone and diamond, multi-strand faux coral necklace; comprising of approx. 276 round brilliant-cut diamonds, approx: 4.75 ct tw., color: G-H, clarity: SI1-SI2 (larger

Vintage 18K yellow gold and diamond cluster floral motif mesh bracelet, with fifteen round brilliant-cut diamonds; approx: 1.65 ct tw., color: H-I , clarity: Si1 - SI2., marked with maker's mark and E

18K yellow gold. Yellow sapphire and diamond heart pendant featuring 62 invisibly set yellow sapphires surrounded by round brilliant cut diamonds. 1.75 cttw diamonds, S-I, H-I color. Security clasp. 1

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

Diamond, platinum and 18k yellow gold ring featuring (4) round brilliant cut diamonds each measuring approximately 3.8 mm, (8) princess cut diamonds weighing in total approximately 1.00 ct., set in a