A VINTAGE SYNTHETIC COLOUR CHANGE SAPPHIRE DRESS RING in yellow gold, set with a round cut synthetic

A VINTAGE SYNTHETIC COLOUR CHANGE SAPPHIRE DRESS RING in yellow gold, set with a round cut synthetic colour change sapphire, no assay marks, size P / 7.5, 7.1g.

A VINTAGE SYNTHETIC COLOUR CHANGE SAPPHIRE DRESS RING in yellow gold, set with an emerald cut synthetic colour change sapphire, accented by foliate motifs to the mount, marked indistinctly, size N / 6

Synthetic Color Change Sapphire, 14k Yellow Gold Ring. Featuring one round-cut synthetic color change sapphire weighing approximately 8.40 cts., set in a 14k yellow gold mounting. {Size 8, Gross Weigh

18 Karat Yellow Gold and Stone Ring set with one round cut Color-Change Synthetic Sapphire; size 7-½, weighs 7.6 grams

Collection of Three Synthetic Color Change Sapphire, 14k Yellow Gold Rings. Including one round-cut synthetic color change sapphire weighing approximately 18.55 cts., 14k yellow gold ring, size 8 3/4;

Centering one oval-cut synthetic color-change sapphire weighing approximately 8.30 cts., set in a 14k yellow gold ring mounting, size 9 1/2. Gross weight: 5.7 grams.       #FineJewelry #Jewelry

14K yellow gold ring featuring an oval cut synthetic color-change sapphire, shank stamped with hallmarks (possibly Russian), sz. 8, 3.4 grams

Synthetic Color-Change Sapphire, 14k Yellow Gold Ring. Featuring one oval-cut synthetic color-change sapphire weighing approximately 29.45 cts., set in a 14k yellow gold mounting. {Size: 6 1/2, Gross

Vintage marked 10K gold ring set with four round cut gemstones including ruby, peridot, synthetic sapphire, and aquamarine. In vintage George R. Stoeckel, Stroudsburg, PA jewelry box. Adjustable (shan

Designed as eight flower clusters, each grouping featuring round-cut synthetic sapphires, rubies and glass turquoise, set in a 14k yellow gold ring mounting, size 7 1/2. Gross weight: 7.6 grams.

18 Karat Yellow Gold and Stone Ring channel set with one oval cut Color Change Synthetic Sapphire, approximately 10.51 carats; size 7-¼, weighs 7.5 grams

1) 10K yellow gold ring featuring an oval cut synthetic color-change sapphire prong set in center with two synthetic gemstone accents, stamped "B & L," sz. 5.75, and 2) 10K yellow gold ring featuring

Estate 14kt yellow gold ring, center round mixed-cut synthetic color change corundum, measuring approx 16.0 mm, approx 17.60cts, set within a textured wave design, slightly abraded facet junctions, ap

Synthetic Stone, 18k Yellow Gold Pendant Necklace. Featuring one oval-cut synthetic color change sapphire measuring approximately 24 x 12.8 mm, surrounded by round-cut colorless stones, set in an 18k

Synthetic Sapphire, Enamel, 14k Yellow Gold Ring. Centering one oval-cut synthetic sapphire weighing approximately 10.50 cts., accented by black and blue enamel, set in a 14k yellow gold vintage mount

14KT YELLOW GOLD AND GEMSTONE RING ~ SIZE 6.5, TAPERED SHANK RING SET WITH A CLUSTER OF SQUARE CUT SYNTHETIC YELLOW SAPPHIRES IN THE CENTER AND PAVE SET DIAMOND ROUNDS ON EITHER SIDE OF THE BAND (HEAV

1) 14K yellow gold ring features round cut diamonds, weighing approx. approx. 2.85 ctw, sz 6.5, and 2) 14K yellow ballerina style ring with synthetic pink sapphire and imitation diamonds set in white

(Lot of 3) Synthetic color change sapphire, yellow gold jewelryIncluding 1) pair of rectangular-cut synthetic, color change, sapphire, 14k yellow gold earrings; 1) round-cut synthetic color change, sa

PINK SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with a round cut pink sapphire of 0.97 carats, within a border of round cut diamonds, with further diamonds set to the shoulders, stamped

A VINTAGE DIAMOND DRESS RING in yellow gold, set with a central panel of round cut diamonds, no assay marks, size K / 5, 7.3g.

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with a trio of cushion and round cut blue sapphires within borders of old cut diamonds, stamped 18ct, size L / 5.75, 3.7g.

A RUBY, SAPPHIRE AND DIAMOND DRESS RING in yellow gold, set with a triangular cut ruby and blue sapphire, within borders of round cut diamonds, no assay marks, size U / 10, 10.6g.

NO RESERVE - AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING, 1915 in 18ct yellow gold, set with a trio of graduated round cut blue sapphires accented by old cut diamonds, British hallmarks for Chester, 19

NO RESERVE - AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING, 1915 in 18ct yellow gold, set with a trio of graduated round cut blue sapphires accented by old cut diamonds, full British hallmarks for Cheste