A PAIR OF AMETHYST AND ROCK CRYSTAL EARRINGS each set with a round cut rock crystal above a round

A PAIR OF AMETHYST AND ROCK CRYSTAL EARRINGS each set with a round cut rock crystal above a round cut amethyst, no assay marks, 1.9cm, 6.3g.

*Pair of Tony Duquette Rock Crystal Quartz, Coral, Citrine, 18k Yellow Gold Earrings. Each featuring one round-cut rock crystal quartz weighing approximately 1.70 ct., accented by one oval shaped flut

Ladies Bridgerton Georgian style gemstone earrings. Crafted of 18k gold. Features a large table faceted round cut rock crystal gemstone pendant. Suspended from a diamond set drop. Total diamond weight

TRIANON: A PAIR OF 18K GOLD, ROCK CRYSTAL AND GEM-SET EARRINGS Featuring carved rock crystal studded with round emerald, ruby and sapphire cabochons and round diamonds, signed Trianon with maker's mar

CARTIER - A PAIR OF ROCK CRYSTAL AND DIAMOND DOUBLE CUFFLINKS, transitional round brilliant-cut diamonds set within frosted and smooth polished rock crystal studs, connected by lobster claw clasps. Es

Pair of H. Stern Noble Gold Diamond Rock Crystal Cobblestones Round Earrings, rock crystal disks suspended by diamond encrusted bar of 18K yellow gold, containing ten small prong set diamonds, in orig

Estate Pair of Sapphire, Diamond and Rock Crystal Earrings set in 14k White Gold with Omega Designed Backs. Clip on. The center of each earring is prong set with one round faceted sapphire. The sapphi

A Pair of 18 Karat Yellow Gold and Multigem Pendant Earrings, Asprey, containing numerous round brilliant cut diamonds, one rock crystal faceted bead measuring approximately 19.50 mm in diameter, one

Russian 14kt Gold Diamond & Rock Crystal Seal Stamp in Fitted Box. Hand carved rock crystal set with 14kt gold and rose cut diamonds around the base as well as a cabochon amethyst at the top. Hallmark

Russell Trusso, Cleveland School, a pair of flower form earrings; the petals cast in hand carved satin rock crystal, each center set with a bisected 8mm round freshwater pearl studded with a diminutiv

A pair of rock crystal and onyx pendent earrings each collet-set with a rose-cut rock crystal, suspending a cabochon onyx and a faceted rock crystal drop, to post fittings, modelled in 18ct gold(Lengt

With post backs, the earrings with two pear shape cut and two round cut Rock Crystal Quartzes, approximate total weight 3.07 carats, accented with 134 full cut round Diamonds [I/VS], approximate total

Gold and Rock Crystal Quartz Rock Candy Bangle, Ippolitagold bangle with various sized round cut rock crystal quartz bezel set stations, stamped 18K and signed. 23mm; 7.5 in. 17.6 dwt. Additional hig

A ROCK CRYSTAL, NEPHRITE AND DIAMOND FLOWER BROOCH in 18ct yellow gold, designed as a sprig of snowdrops, each flower comprising a carved frosted rock crystal set with a round brilliant cut diamond, t

Vintage Small Pave Set Round Cut Diamond, Carved Rock Crystal and 14 Karat White Gold Flower Pin. Stamped 14K. Measures 1-7/8" H, 7/8" W. Approx. weight: 4.73 Condition: Very good condition. Estimate:

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

A gold mounted rock crystal miniature egg pendant set with round cabochon cut rubies throughout the body. Marked on the fitting ring with a 56 Russian gold standard, crossed anchors for St. Petersburg

1.55 Carat TW Pave Set Round Brilliant Cut Diamond, Pave Set Round Brilliant Cut Yellow Sapphire, Carved Rock Crystal and 18 Karat White and Yellow Gold Flower Brooch. Diamonds F-G color, VS1-VS2 clar

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

Baume - A diamond, sapphire and rock crystal flower brooch, with five shaped and frosted carved petals of rock crystal around a central claw set old cut diamond and five round facetted sapphire set st

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 CARVED ROCK CRYSTAL, SAPPHIRE, EMERALD, OPAL, RUBY AND SMOKEY QUARTZ RING comprising of a carved rock crystal ring, set with gold wirework and a cabochon sapphire, opal and ruby and a round cut oran

Rock crystal, cultured pearl, and gold necklace Of seven rock crystal spheres, encased by gold and set with either round brilliant-cut diamonds or circular-cut sapphires, spaced by grey and white cult

A PAIR OF ROCK CRYSTAL, RUBY AND SAPPHIRE EARRINGS, BY TRIANON, each of stud design, set with a domed-shaped carved rock crystal with either a circular-cut ruby or sapphire detail at the centre, mount