A MOONSTONE ‘M'AMA NON M’AMA’ RING, BY POMELLATO Set with an oval-shaped

A MOONSTONE ‘M'AMA NON M’AMA’ RING, BY POMELLATO Set with an oval-shaped moonstone cabochon, mounted in 18K gold, signed Pomellato, numbered, Italian registry mark, ring size L

A BLUE TOPAZ ‘M'AMA NON M’AMA’ RING, BY POMELLATO Set with a cushion-shaped blue topaz cabochon, mounted in 18K gold, signed Pomellato, numbered, Italian assay mark, ring size M

18k yellow gold dress ring by Pomellato, Italy, set with a large oval shaped cabochon pink moonstone, size 5 1/2, marked 750, signed Pomellato.

AN EMERALD AND DIAMOND DRESS RING, the frontispiece set with four oval-shaped emeralds within a surround pavé-set with brilliant-cut diamonds, mounted in 18K gold, ring size M

Moonstone and silver-gilt ring Featuring (1) oval-shaped moonstone cabochon, measuring approximately 19 X 16 mm, set in a silver gilt mounting, size 5 1/4, gross weight 5.14 grams

Moonstone, 14k Yellow Gold Ring. Featuring one oval shaped moonstone cabochon measuring approximately 13.9 x 10.8 x 10.7 mm, set in a 14k yellow gold mounting. {Size: 7, Gross Weight: 3.2 dwts}

A MOONSTONE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cabochon moonstone within a border of round brilliant cut diamonds, full British hallmarks, size M / 6, 3.8g.

A VINTAGE CORAL AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon coral within concentric borders of round cut diamonds and pear shaped cabochon coral, stamped 18K, size M / 6.5, 15.5g.

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.

A TURQUOISE AND DIAMOND DRESS RING Set with an oval-shaped turquoise cabochon at the centre, within a surround of brilliant-cut diamonds, mounted in gold, diamonds approximately 2.70ct total, ring siz

Comprising a ring, set with an oval-shaped Mozambique Paraiba tourmaline weighing 1.42 carats, decorated with circular-cut diamonds weighing 1.02 carats in total; and a pair of earrings, set with four

AN EMERALD AND DIAMOND CLUSTER RING The collet-set oval-shaped emerald within a double brilliant-cut diamond frame, mounted in 18K gold, diamonds approximately 1.80ct total, ring size O

A PINK TOURMALINE AND DIAMOND DRESS RING in platinum, set with an oval-shaped fancy cut pink tourmaline of 13.95 carats, the trefoil shoulders and shank accented with round cut diamonds, no assay mark

14K Gold and White Moonstone Ring. White smooth oval moon stone set in yellow gold. Modern look with two tier mounting. Marked 14K. Size - 7 1/2. 14 grams.

Set with an oval-shaped sapphire weighing 10.05 carats, flanked by two shield-shaped diamonds weighing 0.64 carat in total, decorated with circular-cut diamonds, mounted in 18K gold, ring size 6 3/4 G

Set with an oval-shaped sapphire cabochon weighing 7.75 carats, surrounded with mystery-set calibré-cut rubies, accented with pear-shaped diamonds, diamonds weighing approximately 2 carats, mounted

Set with an oval-shaped paraiba, weighing 11.61 carats, within an rose-cut diamonds and oval-shaped pink sapphires surround, accented with circular-cut diamonds, pink sapphires weighing 2.15 carats in

Set with an oval-shaped fancy intense yellow diamond of 3.05 carats, flanked by two shield-shaped diamonds, mounted in platinum, ring size 7 1/4GIA, 2022, report no. 6425968974, 3.05 carat, fancy inte

Set with an oval-shaped fancy vivid yellow diamond of 1.02 carats, accented with circular-cut diamonds, mounted in 18K gold, ring size 5 3/4GIA, 2021, report no. 2211598222, 1.02 carat, fancy vivid ye

Set with an oval-shaped intense green jadeite cabochon of very good translucency, surrounded with circular-cut diamonds, mounted in 18K gold, jadeite measuring approximately 19.88 x 13.03 x 5.56 mm, r

A pair of blue moonstone and diamond earrings and necklace suitedesigned as a pear-shaped pendant set with oval cabochon blue moonstones, accented by single-cut diamonds, in silver with fourteen karat

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of 5.75 carats, in a border of round brilliant and baguette cut diamonds totalling 1.96 carats, stamped Pt900, size M / 6, 14.0g.

Crafted in 14K white gold; set with a 10.85-carat oval-shaped unheated sapphire; surrounded by round brilliant-cut diamonds, weighing a total of 2.34 carats (diamond weight is engraved), most with H-I

3rd-1st century B.C. A large gold ring with a D-section expanding hoop and stepped oval-shaped bezel; the bezel set with a possibly later engraved chalcedony intaglio depicting a standing bearded warr