Modern 18K Gold, diamond large round Tanzanite Necklace

Simple and elegant, this curved pendant has a modern yet timeless aesthetic. The Tiffany T smile collection embodies the world's most universal gesture for happiness and the connections it creates. La

Modern 18k white gold and diamond necklace featuring (28) square and (130) round brilliant cut diamonds weighing 2.20ctw (SI- clarity, near colorless color), apparently unmarked, tested for fineness.

Modern 18k white gold and diamond necklace featuring (28) square and (130) round brilliant cut diamonds weighing 2.20ctw (SI- clarity, near colorless color), apparently unmarked, tested for fineness.

This gorgeous necklace is crafted in solid 18k yellow and white gold with a fine polished finish, the necklace is in the panthere style links in three rows with a large open round centerpiece in white

18K gold, tanzanite and diamond necklace featuring a central cushion cut tanzanite, 16.50 cts. approximate accented by 126 round brilliant, marquise and pear shaped diamonds, 7.0 cts. approximate tota

Stunning 18k white gold diamond pave bypass collar necklace with large removable emerald and diamond drop/pendant. The necklace is set with 250 round brilliant cut natural diamonds ranging in size fro

Crafted in 18K white gold, featuring a magnificent cushion modified brilliant-cut tanzanite weighing 50.60 carats, surrounded by 45 round brilliant-cut diamonds, weighing a total of approximately 0.67

18k diamond and amethyst necklace, 15 inches long. Davids notes: This necklace has an outstanding 18k bow tie shaped gold and diamond clasp, with 15 round gorgeous .10ct VS1 F-G color modern cut diamo

Beautiful Diamond Necklace 18k white gold, the large necklace with teardrop-shaped dangles suspended from diamond clusters, on an openwork necklace, all mounted with round brilliant-cut diamonds weigh

18K White Gold Link Necklace, each of the seventy-two round links mounted with two horizontal round diamonds, transitioning to four large black onyx links, joined by bands of four round diamond mounte

Crafted in 18K white gold; featuring 224 round brilliant-cut diamonds weighing a total of approximatelyÊ14.00 carats, with mostly G-I color and VS-SI clarity; 18K white gold necklace length 19-1/2 in

18K and 14K yellow gold with a trillion-cut emerald, a large heart-shaped faceted amethyst and bezel mounted diamonds dangle modern pendant, marked illegibly: "..... 18K," 14K gold snake chain clasp m

Long Gold and Diamond Necklace 18k yellow gold, the large chain-link necklace accented on six links with round brilliant-cut diamonds weighing approximately 1.25 carats in total. l. 36", total weight

Vintage Victorian Design Round Brilliant Cut Diamond, Large South Sea Baroque Pearl and 18 Karat White Gold Necklace. Diamonds E-F color, VS-SI clarity. Pearls with good polish and luster, minor natur

18K Haniken N.Y. diamond mounted modern nugget design long necklace. 13 heavy gold nuggets. 2 allover mounted with round cut diamonds. 5 small round cut diamonds set on the chain. 36in long. Marked 18

18k white gold men's ring set with two modern round cut diamonds each approx. .1 cts, with a large rectangle cabochon cut sapphire measuring 13.8 mm x 11.5 mm x 6 mm. Or approx. 10 carats. Ring size a

DESCRIPTION: A ladies 4 strand natural pearl necklace featuring a large Mobe pearl pendant finished with 5 princess cut diamonds, 8 round cut diamonds, a 0.15 carat oval diamond and 9 square rubies at

Impressive 18K Diamond, and Natural Amethyst and Gold Necklace. Measures 15"L. 15 round .10 ct VS1 F-G color modern cut diamonds. Total diamond weight of 1.5 carats. Note: the beads are Real natural A

Vintage Large and Magnificent Oval Cabochon Opal, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Necklace. Opal measures 1-1/8" L, 13/16" W. Diamonds F-G color, VS1-VS2 clarity. Stamped 750. Mea

METAL: 18k Gold. MEASUREMENTS: Pendant is 40mm in diameter. Necklace is 16" long. GEMSTONES: Tanzanite, Diamonds approx. 342 stones. MARKED: 750. WEIGHT: 16.9 grams.Gemstones have not been graded

DK Modern 18k White Gold & Diamond Sliver Necklace · This is a must for a collector. The weight is 1.5 grams. The length of chain is 15.5 inches. The length of pendant is 5/16 of an inch. The singl

18K Gold Diamond Emerald Bow Necklace. Large Pierced Yellow Gold Bow form with diamonds & emeralds. Marked 18K. Thin light chain marked 585. Bow is 1"h x 2.5" w.-- Dimensions: --- Weight: 8 DWT --- US

METAL: 18k Gold. MEASUREMENTS: Necklace is 16" long, pendant is 9.5 x 7.5mm. GEMSTONES: Tanzanite, Diamonds approx. 0.13ctw. MARKED: 750 Italy. WEIGHT: 2.3 grams.Gemstones have not been graded fo

Roberto Coin 18k white gold diamond cross necklace. Six round brilliant-cut VS-SI1/G diamonds, 0.11 ctw, Roberto Coin signature round natural ruby set on reverse, chain 16" with a 18" extender option.