NO RESERVE - AN ANTIQUE ROCK CRYSTAL BROOCH in yellow gold, set with an oval cut rock crystal in an

18K yellow gold Designed as a triple strand of carved rock crystal beads measuring approximately 8-9 mm, with a clasp that detaches into a brooch set with three oval peridot and four full-cut round co

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.

Antique 19th C Rock Crystal Cabochon Magnifying Locket Necklace Pendant. Having two oval cabochon cut rock crystal panels, minimal natural veining / inclusion on one side set in gold filled or gilt se

ANTIQUE EMERALD, DIAMOND AND ROCK CRYSTAL PENDANT in yellow gold, comprising of two faceted pieces of rock crystal set with square cut emeralds and rose cut diamonds, unmarked, 3.6cm, 10.2g.

the clip style brooch containing one oval mixed cut natural citrine weighing approximately 21.70 carats; and one cut corner rectangular tablet cut and drilled matte finish natural rock crystal measuri

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

AN ANTIQUE ROCK CRYSTAL AND DIAMOND WITCH'S HEART BROOCH, 19TH CENTURY in yellow gold and silver, designed as a Luckenbooth heart / witch's heart, set with a carved and polished piece of rock crystal

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

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

AN ANTIQUE VICTORIAN ROCK CRYSTAL, SAPPHIRE AND DIAMOND MOURNING LOCKET PENDANT in yellow gold, the hinged locket comprising a rock crystal cabochon set with a cushion cut sapphire within a star borde

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

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

A PAIR OF ANTIQUE ROCK CRYSTAL AND PEARL DROP EARRINGS in 18ct white and yellow gold, set with frosted rock crystal baton drops with stylised sleeves, suspended from openwork links to a pearl stud, st

NO RESERVE - AN ANTIQUE EDWARDIAN AMETHYST AND PEARL PENDANT / BROOCH in 9ct yellow gold, set with an oval cut amethyst in a border of pearls, within a wreath border of round cut amethysts and pearls,

Antique 19th C Citrine Crystal Necklace Pendant. Yellow gold filled and set with an oval cut citrine crystal. Measures just under 1.5 inches in length.

AN ANTIQUE ROCK CRYSTAL HEART PENDANT in yellow gold, the heart shaped pendant set on both sides with with polished crystal, no assay marks, 2.5cm, 5.0g.

AN ANTIQUE DANISH ROCK CRYSTAL BROOCH, CIRCA 1905 in silver, the body of naturalistic scrolling design, set with oval cabochon quartz, suspending a trio of drops, similarly set with cabochon quartz, s

DESCRIPTION: An antique 18k yellow gold ring centered by an Intaglio cut rock crystal cameo depicting the profile of a regal man incised "Harris". Stamped "18ct" Total Weight: 10.6 Grams (6.8 dwt) CIR

Citrine, rock crystal, and diamond earrings Each set with a rectangular-cut rock crystal, framed by rectangular-cut citrines and single-cut diamonds Silver and yellow gold 2 x 0.625 in; Gross weight 1

18k white gold: a carved rock crystal brooch set with a sapphire and diamonds 14k yellow gold: a carved rock crystal flower with nephrite leaf and diamond center Larger: 1 5/8" 20.0 grams gross 2 piec

David Webb Rock Crystal and Diamond Brooch/Pendant 18k yellow gold/platinum, the brooch mounted with rock crystals beads on a gold frame, accented by round brilliant-cut diamonds weighing approximatel

Coral, Diamond, Rock Crystal and Onyx Ring 18k yellow gold, the ring mounted with a central oval cabochon-cut coral weighing approximately 1.45 carats, surrounded by a border of round brilliant-cut di

18K yellow gold rock crystal and diamond necklace, showcasing a central dome shaped fluted rock crystal medallion accented on top with four (4) .07ct each bezel set brilliant cut diamonds encased in a

*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