A FRENCH AMETHYST, AQUAMARINE AND PINK TOURMALINE COCKTAIL RING in 18ct yellow gold, set with a

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

A Gem-Set Cocktail Ring. 14 karat yellow gold mounting contains oval amethysts, oval pink tourmalines, and five prong set round diamonds Size: 7.75 Wt: 8.6 grams

A MULTIGEM DRESS RING in yellow gold, set with variously cut amethyst, citrine, pink tourmaline, smokey quartz, aquamarine, tanzanite, prasiolite and peridot, accented by round brilliant cut diamonds,

An 18ct gold diamond and gem-set bombe ring. Signed Ritz London, 2.18.1-4. Gems to include ruby, pink tourmaline, amethyst and aquamarine. Hallmarks for London, 2012. Ring size L. 12.5gms.

A PINK TOURMALINE AND DIAMOND RING in 18ct yellow gold, set with an oval cut pink tourmaline of 2.36 carats, the band set with two marquis cut diamonds both totalling 0.24 carats, stamped K18, size K

A PAIR OF TOURMALINE AND AMETHYST DRESS RINGS in 18ct yellow gold, each set with a row of five step cut amethysts and tourmalines, stamped 750, size O / 7, 9.1g.

A MULTICOLOURED TOURMALINE FULL ETERNITY RING in 18ct yellow gold, set all around with three rows of cabochon pink, green, blue and yellow tourmalines, stamped 18, size N / 6.5, 3.3g. Guaranteed UK Ma

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.

Marco Bigeco, Italy. An 18ct yellow gold and multi-gem bracelet from the 'Africa' collection, the two yellow gold strands set with briolette-cut gemstones including amethyst, aquamarine, pink and gree

Ippolita 18K yellow gold & colored stone ring, set with eight checkerboard-cut cushion-shaped colored stones, including: amethyst, pink tourmaline, carnelian, heliodore, peridot, moonstone, dyed blue

Vintage Moonstone and Tourmaline Halo Cocktail Ring, in unmarked yellow gold, center round 8.2mm moonstone cabochon prong set with a halo of tourmaline in pink hues, each about 3.5mm, rings size is a

A very rare pair of 18K yellow gold Sputnik earrings by H Sern. The spheres are bezel-set with round amethysts, citrines, aquamarines, green tourmalines, pink tourmalines, and peridots. The spheres ar

NO RESERVE - A GEMSET FOUR LEAF CLOVER BROOCH / PENDANT in yellow gold, designed as a four leaf clover, the petals set with pear cut pink tourmaline, aquamarine, citrine and amethyst, no assay marks,

Marco Bicego Multi-gem and gold ring Set with rose-cut citrine, amethyst, peridot, aquamarine, tourmaline, and goshenite 18k yellow gold Signed Marco Bicego Ring size 6.50; Gross weight 4.0 dwts

Sterling Silver & 18K Yellow Gold Gemstone Ring. Stamped 925 750, alternating bezel set semi-precious stones, amethyst, peridot, blue topaz, citrine, rose quartz, pink tourmaline, ring size 7, weight

An Art Deco style yellow gold ring set with Two large green emerald-cut Tourmaline, and two trillion cut aquamarines. Hallmarked 750 and unknown makers mark "HB". Size 8, good condition with some mark

A GROUP OF 14K GOLD AND GEM-SET RINGS • 14k yellow gold • 1 heart-shaped spinel, 1 oval tourmaline, 1 round sapphire, 1 round amethyst, 1 pink sapphire and 2 oval garnets • Sizes 6,

14K yellow gold cluster dome ring featuring a cabochon aquamarine, three cabochon pink tourmalines, a round and an oval cut amethyst, two oval cut citrines, and five accent diamonds, textured finish s

14K yellow gold, including four rings and two pendants, each set with various gemstones including garnet, aquamarine, citrine, peridot, amethyst, and tourmaline, rings vary in size from 5.25-9, the pe

Multi-Stone, 18k Yellow Gold "Sputnik" Brooch. Featuring round-cut amethyst, pink tourmaline, green tourmaline, citrine, aquamarine and garnet, set in an 18k yellow gold bombe "sputnik" brooch mountin

15CT AMETHYST PEARL 14K YELLOW & ROSE GOLD RING c1919 A finely crafted Antique C1919 14K yellow and pink gold ladies cocktail Ring, centered with one cushion shaped bezel set 15.38ct amethyst of mediu

Vintage cocktail ring marked 18K. Set with center 4.9mm turquoise cabochon surrounded by multi color gemstones in flower form. Includes amethyst, citrine, tourmaline, orange sapphire, pink sapphire, a

1) 10K yellow gold channel set diamond band, sz 8.5, 2) 10K yellow gold band with citrine, pink and green tourmalines, sz 9, 3) Two 10K yellow gold amethyst rings, sz. 7 and 9 4) 10K yellow gold marqu

VHERNIER, A ROCK CRYSTAL AND TURQUOISE ALADINO COCKTAIL RING in 18ct yellow gold, set with a slice of turquoise beneath a polished rock crystal dome, signed Vhernier and numbered, stamped 750, size N