18KT Gold, 30.38ct Tanzanite & 16.06ct Diamond Necklace

Adorn yourself with elegance and luxury with the Effy Tanzanite Royale 14K White Gold Tanzanite & Diamond Pendant, gracefully suspended on a 14k White Gold Chain Necklace. The mesmerizing tanzanite ge

Tanzanite and diamond pendant set in 14K white gold with an 18" 14K white gold chain. The tanzanite is a trillion cut .70 ct tw with 24 full cut round diamonds.

Vintage 14k Yellow Gold Tanzanite Diamond Necklace – A lovely necklace with periwinkle blue tanzanite and diamonds. Approximately 17 inches long and 3.9 g inclusive with 1.5 carats natural tanza

Lovely and delicate 14K white gold necklace with Tanzanite and diamond star setting. In excellent condition. Chain measures 18".

Estate Fred Paris 18kt Gold & Diamond Necklace. Hallmarked clasp. Apparently unmarked for maker, purchased by consignor at Fred. Having 54 round cut white diamonds set in an 18kt yellow gold setting.

18kt Gold and Diamond Necklace gh vs2-si 1, 7.8 ct Dia. & Fancy Yellow 6.30

Estate 18kt yellow gold (tested) and diamond necklace, approx 11.50cttw, average color: H-I, average clarity: I1-I2, approx 16.25"l, 59 grams (inclusive of all materials) **NOTE: ALL JEWELRY & COIN LO

18kt yellow gold articulated necklace with (3) bands of (5) round brilliant cut diamonds set in white gold. Total of (15) diamonds measuring approx. 1.5mm each. Stamped, "18K". Total approx.

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

Estate 18kt yellow gold and diamond necklace, (thirteen) round diamonds, approx 0.87cttw, average color: F, average clarity: SI1, (one) pear-shaped diamond drop, approx 0.52ct, color: F, clarity: VS1,

DAVID YURMAN 18KT GOLD, SILVER & DIAMOND NECKLACE

Ring. 18kt white gold ring displaying a central prong-set oval faceted Tanzanite measuring approx. 4.05cts flanked by fancy brilliant cut shield form diamonds. Shield form diamonds measure approx. 4.5

David Yurman 18kt gold and approx 1.80cttw diamond estate necklace, collar style having two diamond set rows of quatrefoils, hung with (eleven) conforming dangles, push clasp, marked D.Y. 750 on clasp

18KT white gold bar necklace with bezel set round brilliant cut diamonds that alternate with rectangular bar links. The hidden box clasp and figure eight safety closes the necklace securely. Specifica

Manfredi 18kt Yellow Gold & Diamond Necklace. Clasp marked for Manfredi and 18kt. Having leaf shaped panels with white diamonds at center. Weighs approximately 25.8 grams, inclusive. Measures 16.5 inc

Contemporary 18kt White Gold & Pave Diamond Necklace. Hallmarked on the clasp. Articulated / hinged construction. Measures 16 inches in length. Weighs approximately 26 grams inclusive.

Chopard 18kt yellow gold pendant inlaid with round brilliant cut diamond accents - inscribed verso, "750 9293149 79/3383 Chopard" with an additional stamp of, "LUC" in an oval frame. Pendant is suspen

Italian 18kt yellow gold chain necklace displaying (3) bezel set round brilliant cut diamonds. Center stone measures approx. 5.0mm; (2) side stones each measure approx. 4.5mm. Stamped, "18K Italy

Ladies 14kt white gold tanzanite and diamond necklace featuring a prong set oval cut violet tanzanite weighing approx. 0.77ct.. Surrounded by a double halo of prong set round brilliant cut diamonds we

David Yurman 18kt Yellow Gold & Diamond Necklace. Hallmarked / signed. Chain measures 18 inches in length.

Teardrop-shaped tanzanite (17 carats) set in 18k yellow gold with 75 round diamonds (.75 carats each) Total weight: 13.8g In pristine condition

Signed Marco Bicego "Delicati" 18kt yellow gold chain link necklace with a circular brushed 18kt yellow gold pendant with central cluster of pave diamonds. Hang tag on necklace inscribed &qu

18Kt gold set 0.3ct natural South African high quality diamond, shining and dazzling, bright fire, good clarity, excellent cut. Internationally certified natural Diamonds, comes with International Jew

Single graduated strand of individually knotted carved salmon coral beaded necklace with an 18kt yellow gold foliate form clasp displaying a central 18kt white gold panel accented by (23) round full c