A Round Step Cut Rock Crystal Quartz with Schorl

*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

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

Gold, Rock Crystal Quartz, and Diamond Rock Candy Ring, Ippolitathe three band ring set with hexagonal cut rock crystal quartz and accented with full cut round diamond melee weighing approximately .13

Multi-Stone, 14k Yellow Gold Snake Bracelet. Designed as a snake, the head featuring one square-cut rock crystal quartz, the eyes completed by two round shaped garnet cabochons, set in a 14k yellow go

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

Impressive and large eagle sculpture crafted with a rose quartz body and wings with clear quartz rock crystal head and agate beak. Eyes of round cut garnet gemstones. Feet and talons of 18k yellow gol

YELLOW GOLD, ROCK CRYSTAL AND DIAMOND BANGLE BRACELET Containing two ribbed carved rock crystal plaques, 12 square step cut and 39 round brilliant cut diamonds weighing approximately 4.75 carats total

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

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.

Quartz, Rose Gold Necklaces, Pomellato  The necklaces feature rose quartz cabochons a

Diamond, Rock Crystal Quartz, Gold Eternity Band, Pomellato& The ring features rose-cut rock crys

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

METAL: 18k gold. GEMSTONES: diamonds-approx. 0.26ctw, round cut rock crystal laid over mother-of-pearl center. MEASUREMENTS: ring size 6. Ring top is 20mm in diameter. MARKED: Ippolita 18K. WEIGHT: 8.

Rock Crystal Quartz, 14k Yellow Gold Brooch. Featuring one fancy rectangular-cut rock crystal quartz weighing approximately 18.70 cts., set in a 14k yellow gold floral motif mounting measuring approxi

Mauboussin Paris Brilliant Round Cut Diamond, Rock Crystal and Solid 18K Yellow Gold Ring W/Box and Papers - This exquisite ring by Mauboussin Paris was finely crafted of solid 18k yellow gold. The ri

Pre-Columbian, Colombia, Tairona culture, ca. 1000 to 1500 CE. A collection of ten cylindrical and thirty-nine round translucent rock crystal (quartz) beads made by the Tairona and strung into a moder

A modernist rock crystal and smokey quartz necklace, by Bjorn Weckstrom for Lapponia of rectangular textured design, set with a square-cut rock crystal and smokey quartz, to an integral textured link

(Lot of 3) Diamond multi-stone and 14k yellow gold necklaces comprised of (1) single-cut diamond and 14k yellow gold lavaliere necklace; (1) single-cut diamond carved rock crystal quartz and 14k yello

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:

380.6 cttw. collection of loose mixed-cut citrine and rock crystal quartz gemstones. Stones range in size and shape from 28.5 x 17.5 mm to 17 x 13mm.

DESCRIPTION: Pineapple-cut, pear-shaped rock crystal quartz and dyed green chalcedony doublet at center; Simulated Diamonds In the Judith Ripka Logo Pouch EXCELLENT. MARKED JUDITH RIPKA 925 THAILAND.

Vintage Deco-Styled DiamantÈ Bracelets and EarringsAll items are in silver-tone metal and begin with a deco-styled bracelet with round and step-cut diamantÈ crystals @ 7" long and 1" wide. The secon

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