A VINTAGE AMETHYST INTAGLIO RING in 18ct yellow gold, set with an oval cut amethyst intaglio

A VINTAGE AMETHYST RING in 9ct yellow gold, set with three oval cut amethysts, interspersed with six old cut diamonds over an engraved gallery, full British hallmarks for 9ct gold 1972, size P1/2 / 8,

NO RESERVE - A VINTAGE AMETHYST RING in 9ct yellow gold, set with an oval cut amethyst, full British hallmarks for Birmingham 1989, size L1/2 / 6, 3.3g.

LUCIENNE LAZON, A VINTAGE AMETHYST COCKTAIL RING in 18ct yellow gold, set with a round cut amethyst of approximately 23.69 carats, Lucienne Lazon maker's mark, French assay marks, size M / 6.25, 15.5g

AN AMETHYST AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut amethyst in a cluster of single cut diamonds, British hallmarks, size G / 3, 8.1g.

A VINTAGE AMETHYST AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut amethyst in a border of rose cut diamonds, no assay marks, size O / 7, 4.1g.

AN ANTIQUE PERIDOT, DIAMOND AND AMETHYST SUFFRAGETTE DRESS RING, 1907 in 18ct yellow gold, set with a trio of round and oval cut amethyst and peridot, punctuated by round cut diamonds, representing th

A TOPAZ AND AMETHYST DRESS RING in 18ct yellow gold, the oval cut topaz set between fancy shaped step cut amethysts, French marks, size M / 6.25, 5.7g.

Vintage marked 9 karat yellow gold ring set with three oval cut amethysts. British hallmarks, likely early to mid 20th century. Ring size: 5. Amethysts are about 6 mm long. Good condition, minor wear.

Set with an oval cut amethyst in textured yellow gold (tests 18K). Very good condition, please see the photos for more details. Amethyst 12 MM x 10 MM; Overall head 19 MM x 16 MM approximately; US Siz

Two Vintage 14 Karat Yellow Gold Rings, One set with an Oval Cut Amethyst, the Second with Small Sapphires and a Pearl. Amethyst measures 15.5mm x 11mm. Each stamped 14K. Ring size 6, 10. Approx. tota

Vintage modernist 18K yellow gold amethyst and citrine bypass ring, bezel-set with one oval faceted-cut amethyst stone; approx: 7 x 4mm and one oval faceted-cut citrine stone; approx: 7 x 4.5mm, marke

Ladies 14kt yellow gold amethyst and diamond ring featuring a prong set oval cut amethyst weighing approx. 21.51ct and accented with prong set round brilliant cut diamonds weighing approx. 0.18ct. Fin

Vintage Yellow Gold Amethyst & Diamond Ring. Set in 10kt yellow gold. Oval, marquis and round cut stones. Ring size 7 can be resized.

American, 1st half - 20th century. Two rings including: stamped 10K yellow gold with rectangular cut amethyst, ring Sz 6.5; stamped 10K white gold filigree ring with center bezel set oval blue stone,

LUCIENNE LAZON, A VINTAGE GARNET RING in 18ct yellow gold, set with an oval cut garnet in a stylised mount, the band in a tapering design, maker's mark, French assay marks, size M / 6.25, 9.5g.

CHANEL, AN AMETHYST RING in 18ct yellow gold, set with an octagonal cut amethyst, the gold band designed as chain links, signed Chanel, stamped 750, size K / 5, 8.5g.

AN ANTIQUE AMETHYST BROOCH in 18ct yellow gold, set with an oval cut amethyst of approximately 12.63 carats in an openwork foliate border, no assay marks, 4.0cm, 10.2g. 

AN AMETHYST DRESS RING in yellow gold, set with an oval cut amethyst in a gold border, unmarked, size Q / 7, 3.4g.

AN AMETHYST AND DIAMOND RING in yellow gold, set with an oval cut amethyst accented by round cut diamonds, no assay marks, size M / 6.25, 4.0g.

AN AMETHYST AND DIAMOND RING in yellow gold, set with an oval cut amethyst accented by round cut diamonds, no assay marks, size N / 6.5, 4.0g.

VICTORIAN 9K YELLOW GOLD AMETHYST RING Victorian 9K yellow gold ring set with three oval cut amethysts, center stone approximately 8mm x 6mm, marked 375 inside band. Size: 8 Weight: 4 grams

NO RESERVE - A VINTAGE GARNET AND DIAMOND RING in 18ct yellow gold, set with three oval cut garnets punctuated by pairs of single cut diamonds, full British hallmarks for London 1971, size N / 6.75, 4

A VINTAGE CARNELIAN INTAGLIO SIGNET RING in 18ct yellow gold, set with a carnelian intaglio carved to depict a heraldic crest, stamped 18ct, size P / 7.5, 10.9g.

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of 0.65 carats, in a border of round brilliant cut diamonds, full British hallmarks for 18ct gold, size K