K18YG Quartz Ring

H. Stern Large Oval Cut Quartz and 18 Karat Yellow Gold Ring with Small Cognac Diamond Accents and with Box Signed (logo), stamped 750. Quartz measures 25mm x 23mm. Ring size 6. Approx. weight: 19.9 g

Stephen Webster Crystal Haze Diamond Accented Solid 18K White Gold, Turquoise and Quartz Ring - This sunning ring was made by world renowned British jeweler Stephen Webster, and made its debut as part

Stephen Webster Crystal Haze Diamond Accented Solid 18K White Gold, Turquoise & Quartz Ring - This sunning ring was made by world renowned British jeweler Stephen Webster, and made its debut as part o

Gentleman's Eighteen-Karat Yellow Gold and Lemon Quartz Ring, the heavy hand-engraved Florentine mounting set with an emerald-cut lemon quartz, with an approximate weight of 7.85 carats, flanked by tw

HERMES, RUTILATED QUARTZ RING Containing one cushion mixed cut rutilated quartz measuring approximately 16.15 x 16.15 x 9.95 mm. Mounted in yellow gold. Ring size 6 1/2. Stamp: 54 HERMES 083373 (Itali

ELIZABETH LOCKE: AN 18K GOLD AND SMOKY QUARTZ RING Centering a fancy-cut smoky quartz measuring approximately 14.15 x 10.70 mm, with hammered mount, applied bead accents, weight 10.1 dwt, maker's mar

METAL: 18K gold. GEMSTONES: diamonds-approx. 0.73ctw, lemon quartz. MEASUREMENTS: ring size 6.25. Ring top is 12.5mm at widest point. MARKED: Pomellato 750 C140017823. WEIGHT: 8.9 grams. Retail $5800.

in 750/000 white gold and 2.77 ct rose quartz. Internally it bears the signature VCA B5777110

CARTIER, A RUTILATED QUARTZ RING in 18ct white gold, set with a rectangular panel of polished rutilated quartz, signed Cartier and numbered, stamped 750, size Q / 8, 20.8g.

centering one oval rose cut smoky quartz weighing approximately 4.50 carats; inscribed: C80041010 18.8 grams size: 6

A large rose quartz stone in a Brutalist 18K yellow gold setting. Size 6 1/2. 39.8 dwt. inclusive. 20th century, American. In good condition.

18k Yellow Gold Ring; England. 26x20 (44cts.approx.) Lt. Brown Quartz. Stamped 18k. 20.5 Grams Tw.

METAL: 18K brushed gold. GEMSTONES: diamonds, rose quartz. MEASUREMENTS: ring size 7.25. Ring top is 18mm at widest point. MARKED: Pomalleto 750. WEIGHT: 22.6 grams.Gemstones have not been graded for

METAL: 18K gold. GEMSTONES: clear quartz. MEASUREMENTS: ring size 5.5. Ring top is 10.5 x 10.5mm. MARKED: Pomellato 750. WEIGHT: 8.0 grams.Gemstones have not been graded for color and clarity ,and tes

METAL: 14k Gold. GEMSTONES: Onyx. Rose quartz. MEASUREMENTS: Ring size 6 1/4, ring top is 25mm wide. MARKED: Retrouvai 14k. WEIGHT: 18.1 grams.Gemstones have not been graded for color and clarity ,and

METAL: 18k Gold. MEASUREMENTS: Ring size 6, top is 12.8mm wide. GEMSTONES: Rose quartz. MARKED: Pomellato, 750, C110061442. Comes with COA card. WEIGHT: 9.1 grams.Gemstones have not been graded for co

Size approx. 8 1/2. Approx. 18.2 dwt. From the estate of Joanne Hearst Castro, granddaughter of William Randolph Hearst.

ANTIQUE 14KT. YELLOW-GOLD PEARL & BROWN SMOKEY QUARTZ RING. THIS "KITE" SHAPED QUARTZ IS 12.03CTS & HAS EXCELLENT COLOR AND CLARITY. THE 6 PEARLS HAVE NOT BEEN TESTED TO BE NATURAL. THIS SIZE 5-1/2 RI

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.34ctw. Tourmaline and Quartz (multiple stones have chips). MEASUREMENTS: Ring size 8, ring band is 17mm wide. MARKED: Illegible gold marks on the out sid

AUTHENTIC POIRAY 18K YELLOW GOLD LEMON GREEN QUARTZ RING, SIZE 6.5 AUTHENTIC POIRAY 18K YELLOW GOLD LEMON GREEN QUARTZ RING, SIZE 6.5 Product Description About This Piece: Metal: 18 k yellow gold Size

Metal : 18k Gold Designer : H. Stern Gemstone : Rutilated quartz Measurements : Ring size 5.25, top is 13mm x 18mm Marked: : S, Star marks, 750 Weight: 10.2 grams

18kyellow Gold Weight 12.77g  Fume Quartz 30ct Ring Size 7.25 Measurements 0.86”x0.87”

METAL: 18k Gold. GEMSTONES: Diamonds approx. 1.20ctw (2 stones are missing). Rose quartz. MEASUREMENTS: Ring size 5 1/2, ring top is 19mm x 18mm wide. MARKED: 750. WEIGHT: 8 grams.Gemstones have not b

A 14K GOLD SMOKEY QUARTZ RING With a faceted quartz in a roller ball design, size 6 3/4