A ROCK CRYSTAL DRESS RING in yellow gold, set with a

A ROCK CRYSTAL DRESS RING in yellow gold, set with a cushion cut rock crystal, unmarked, size Q / 8, 6.4g.

AN ANTIQUE ROCK CRYSTAL DRESS RING in yellow gold, set with a foiled cushion shaped rock crystal between two smaller cushion cut rock crystals, no assay marks, size J / 5, 2.6g.

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

AN AQUAMARINE AND GREEN BERYL DRESS RING in yellow gold, set with a rough aquamarine and green beryl crystal, on a textured shank, no assay marks, size N / 6.5, 24.7g.

Turquoise, Rock Crystal and Diamond Ring 14k yellow gold/sterling silver, the ring mounted with a central cabochon-cut turquoise weighing approximately 3.73 carats, set into a faceted rock crystal bor

Estate 18k Yellow Gold Rock Crystal & Diamond Ring. Set with carved rock crystal and ten round cut white diamonds. French hallmarks. Ring size 7.5

With brushed finish, the dome-style ring is center set with one round cabochon cut nephrite jade, approximately 0.50 carats, above a round carved rock crystal quartz, 16.97 mm. in diameter, in turn su

AN ANTIQUE STUART CRYSTAL MOURNING RING, 18TH CENTURY in high carat yellow gold, the face set with a carved rock crystal atop a red foiled ground with hairwork decoration, surmounted by a coronet and

Lilly Barrack handcrafted sterling silver and 14K yellow gold aquamarine and rock crystal quartz ring, bezel-set with one natural rough aquamarine and one rough rock crystal quartz stone. Marked: "LIL

Lalaounis 18Kt Yellow Gold Cabochon Ruby, Diamond & Frosted Rock Crystal Earrings and Ring Suite. Weight - 13.1 dwt (20.5 grams). Size - 6. Earrings measure 7/8". Ring - 2 bezel set round brilliant cu

A well made ring crafted from frosted rock crystal quartz embedded with a gold bezel set with one oval shape cabochon cut Chrysoprase measuring 10.0 x 8.0 mm. Weight: 6.7 grams Ring Size: 6.5 Conditio

c. 1970s Large Brutalist Emerald and Diamond ring set in 14 K Gold. Signed RONAY and marked 14 K YELLOW GOLD, synthetic emerald rough crystal rock and 7 Diamond solitaires, measuring app 2 mm. Diamond

A FINE PERIDOT DRESS RING in yellow gold, set with an emerald cut peridot of 22.09 carats, size M / 6, 9.4g.

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,

A VINTAGE BLACK OPAL DRESS RING in yellow gold, set with a round cabochon opal, full British hallmarks for London 1974, size O / 7.25, 5.5g. 

A DIAMOND DRESS RING in yellow gold, set with three rows of old cut diamonds, all totalling 2.2-2.5 carats, no assay marks, size P / 7.5, 6.3g.

A CEYLON NO HEAT SAPPHIRE DRESS RING in yellow gold, set with a row of six cushion cut blue sapphires, all totalling 2.36 carats, no assay marks, size N / 6.75, 2.2g. Accompanied by a gemmological rep

AN OPAL DRESS RING in yellow gold, set with an oval cabochon opal weighing 3.05 carats, no assay marks, size N / 6.75, 4.2g.

A PERIDOT DRESS RING in yellow gold, set with a cushion cut peridot, no assay marks, size L / 5.5, 2.1g.

AN DIAMOND THREE STONE DRESS RING in yellow gold set with a trio of rose cut diamonds within a border of further rose cut diamonds, stamped 750, size N / 6.75, 5.0g.

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

A DIAMOND DRESS RING in yellow gold, set with a rose cut diamond, unmarked, size R / 8.5, 4.9g.

A CITRINE DRESS RING in yellow gold, set with a large oval cut citrine, unmarked, size L / 6, 7.8g.

A DIAMOND DRESS RING in yellow gold, set with two rows of old cut diamonds, unmarked, size N / 6.5, 2.9g.