18kt Yellow Gold 1.58 ctw Diamond and Sapphire Dual

18kt yellow gold mesh evening bag (stamped and tested 750), 467.61 grams total weight, with French hallmarks, stamped/numbered 72849. Forty-six diamond rounds (2.9mm) approximately 4.60 cttw. with H c

Beautiful modernist piece made in the city of Alessandria in Italy. This bypass ring has been crafted in the shape of a Toi et Moi, in solid yellow gold of 18 karats with high polished finish. Diamond

Earrings. Pair of 18kt yellow gold earrings displaying yellow sapphires and round full cut diamonds. Total approx. weight of yellow sapphires is 3.09 cttw; total approx. weight of diamonds is 1.22 ctt

18KT YELLOW GOLD, BLUE SAPPHIRE AND DIAMOND RING Central approx. 0.75 ct. oval blue sapphire surrounded by ten small round rose-cut diamonds, approx. 0.25 ctw. Stamped. Setting approx. 12.0 x 14.0mm.

18KT Yellow and white gold pink sapphire ring with (2) diamond accents (.25 diamond CTW). Size 7.5

Measuring approx. (1.06” x 0.45”) dual tone design, platinum pin with a removable 18kt yellow gold trim, featuring florets composed of sapphires, rubies and diamonds. (diamonds approx. G-H

18 karat yellow and white gold ring with 1 cushion sapphire at 2.80 carats (abraded on top) and 12 round full cut diamonds at 0.52 carat total weight, G-H color/VS-2 to SI-1 clarity. 10.3 grams. Marke

18 karat yellow gold alternating stone round link bracelet with 25 round sapphires at 3.12 carat total weight and 25 round full cut diamonds at 2.50 carat total weight, F-G color/VVS-2 to VS-1 clarity

18 karat yellow gold (with white gold embellishments) ring with 1 oval sapphire at 0.41 carats and 4 round full cut diamonds at 0.12 carat total weight, I-J color/I-1 clarity. 8.8 grams. Marked: M. Bu

VCA 18K yellow gold earrings with floral diamond leaf set blue sapphire. Stamped VCA 18KT. Measurements and details: One sapphire missing. Sapphire approx. 2 CTTW. Earring length: 43 MM.

18KT YELLOW GOLD, DIAMOND, SAPPHIRE AND PEARL BROOCH Approx. 23.39 total dwt. (No Reserve*) Bow design with four 5.0mm pearls, an approx. 2.0 carat sapphire, approx. 8.2 x 4.6mm, and 74 old mine-cut d

Measures 2 1/2" wide with 4 small round brilliant diamonds, along with 17 small round sapphires. All in a floral design. Total weight 8.5 dwt marked 18kt

18Kt Yellow Gold Diamond & Sapphire Bee Pin. Weight approx. - 3.3 dwt.

18kt YELLOW GOLD RING WITH 25 POINTS OF DIAMONDS & 40 POINTS OF SAPPHIRES - SIZE 7 ; 2.08grams

18Kt Yellow Gold Diamond & Sapphire Necklace & Earrings Suite. Featuring a necklace with matching earrings centrally set with three oval faceted sapphires weighing approx. 1.00cts. Framed with 88 squa

Estate Tiffany & Co 18kt Yellow Gold, Diamond & Sapphire Necklace Pendant. Hallmarked / signed. Measures nearly 2 inches in diameter. Weighs approximately 15.5 grams inclusive.

A STAMPED "750, 18KT" YELLOW GOLD DIAMOND AND NATURAL SAPPHIRE WATERFALL STYLE NEW RING. 23 ROUND BRILLIANT CUT DIAMONDS OF 1.75 CTS., G=COLOR, VS=CLARITYOVER 2.0 CTS. NATURAL SAPPHIRE ARE INTENSE BLU

One pair of 18k yellow gold earrings (18k stamped), each set with natural diamonds. Natural diamonds description: Cut and shape: Round Brilliant. Total Weight: 0.92 Cts. Cut/Polish/Symmetry: Excellent

With a 4ct treated oval sapphire and four round accent diamonds. Elegantly gorgeous. Size 8. Total weight 6.8dwt. Shipping U.S to be $20 plus insurance. Will combine shipping with multiple purchases.

18KT YELLOW GOLD, DIAMOND AND SAPPHIRE SLIDE PENDANT (NO RESERVE*) Approx. 14.36 total dwt. (* To be sold with no reserve above starting bid). Set with 32 baguette-cut sapphires and 52 brilliant-cut d

Ladies 18kt yellow gold diamond and sapphire bracelet featuring channels set round brilliant cut diamonds weighing approx. 0.75ct and channel set round blue sapphires weighing approx. 0.60ct. Accented

18Kt Yellow Gold Diamond & Pink Sapphire Ring. "NH". Weight - 7.1 dwt. Size - 7.

Antique 18kt Yellow Gold, Diamond & Pink Sapphire Ring Size 5.25, tapered shank ring featuring two melee size diamonds and one small pink sapphire center stone, stamped and tested from The Birmingham

18KT DIAMOND, EMERALD, SAPPHIRE ENAMEL SERPENT BRACELET A Victorian C1890 18kt Yellow Gold, Diamond, Emerald, Sapphire, and Polychrome Enamel Serpent Bracelet, consisting of an articulated textured l