18K WHITE GOLD SYNTHETIC SAPPHIRE/OPAL RING

18K WHITE GOLD AND FANCY-CUT SYNTHETIC RUBY RING. RING SIZE 4 3/4; GROSS WEIGHT 3.9 GRAMS

18K WHITE GOLD FILIGREE MOUNTED 13.0CT SYNTHETIC PURPLE RING. RING SIZE 8; GROSS WEIGHT 6.3 GRAMS

18K white gold art deco ring with 18 bead set round diamonds with 1.10 total carat weight, VS2/SI2 clarity, G/H color. There are 8 channel set square synthetic sapphires set in pairs. The mounting mea

Size 5 1/4. 18K White Gold and Platinum 2.47ct Old European cut Diamond and synthetic sapphire ring, circa 1920's. Diamond measures 8.4 x 8.4 x5.22mm. Clarity SI2; Color H. Copy of Appraisal is availa

1) 18K white gold ring featuring a round cut diamond weighing approx. 0.25 ct, sz 5, 2) 18K yellow and white gold ring featuring a synthetic sapphire measuring approx. 7.60 x 6.50 mm, surrounded by si

Vintage Diamond, Synthetic Sapphire, 18k White Gold Ring. Featuring five old European-cut diamonds weighing a total of approximately 0.50 cttw., accented by two triangular-cut synthetic sapphires, set

18k white gold ring with diamond and synthetic sapphire accents. Three center old European cut diamonds, .55 t.w., two 13 point diamonds, 1.29 pt. Four old European cut diamonds around outside, .28 t.

18k gold diamond ring with approximately .20 ct diamond, 14k gold diamond wedding band and engagement ring set, 14k gold Edwardian ring and two 10k gold ring with synthetic colored stones ring sizes 3

18K white gold, diamond and synthetic sapphire, set with 1 round old European cut diamond, further enhanced with 2 synthetic blue triangular cut sapphires in 18K white gold mount, approximate ring siz

Comprising three rings set with white or cognac OEC diamonds, weighing approx. .75 ct. TW, in pierced and millegrained filigree platinum or 18k white gold, two with synthetic sapphires, diamond melee,

Platinum "pt 900" band with diamonds and "18k" yellow gold accents, 9.8 grams, "18K" white gold ring with two diamonds and synthetic Sapphire Stone, Yellow Gold Band, 9.0 grams 18K

A size 8 3/4 ring in 18k white gold with an emerald cut synthetic spinel. Weight 4.4 grams.

This is an ORIGINAL ANTIQUE COCKTAIL RING that was made in the ART DECO PERIOD during the 1930s. It is HANDMADE from 18K WHITE GOLD. The ring is centrally with 1 SYNTHETIC BLUE SAPPHIRE that is a FACE

18k white gold Variously set with pink tourmaline, ruby, and synthetic color change sapphire Each ring size: 10 24.5 grams 5 pieces

Diamond and synthetic ruby halo ring in 18K white gold features a central oval shaped synthetic ruby, approx. 10 cts. surrounded by approx. .80 cts of brilliant cut diamonds in a halo design. Size 6.5

(Lot of 2) Amethyst, diamond and white gold rings Including 1) diamond, synthetic sapphire and 14 white gold ring, size 6.5; together with amethyst and 18k white gold ring, size 5.25, gross weight 8.7

one old mine cut diamond estimated weight 0.50ct., J-L, I, synthetic blue sapphires, stamped "18K", white gold, size 7, 4.2 grams - Provenance: A Virginia Collector

five round brilliant diamonds estimated total weight 0.55ct., K-M, SI to I, two synthetic emeralds, stamped "JJS, 18K", white gold, size 6-1/4, 4.2 grams - Provenance: A Virginia Collector

11 round brilliant, old European and single cut diamonds estimated total weight 0.60ct., H-J, SI, two synthetic blue sapphires, stamped "18K", white gold, size 6, 5.5 grams - Provenance: A Virginia Co

two old European cut diamonds estimated total weight 0.25ct., four synthetic blue sapphires, stamped "18K", white gold, size 6-1/2, 4.1 grams - Provenance: A Virginia Collector

(Lot of 2) Synthetic corundum and 18k gold rings Including 1) oval synthetic blue sapphire (cracked), 18k yellow and white gold filigree ring, size 3 3/4; together with 1) synthetic ruby and 18k yello

Circa 1935, 18k white gold; Each stamped: 18k Including two 18k white gold rings, one ring centering a rectangular fancy-cut synthetic sapphire gauged at 4.5mm x 3.2mm flanked on either side by a pai

1) 18K white gold floral wide band featuring rubies and pink tourmalines, sz 6.75 and 2) 14K white gold filigree ring featuring an octagonal step cut synthetic pink stone, sz 6.5, 8.9 grams tw

Having a central emerald-cut synthetic ruby (9.2 x 7.3 x 4.7 mm) set in 18k gold flanked by baguette diamonds (one diamond missing); size 5-1/4, 3.9g; marked "18k" Provenance: Items descended through