CHIMENTO, A ROSE QUARTZ AND DIAMOND DRESS RING set with a fancy cut rose quartz accented by round...

Platinum ring band set with a faceted rose quartz, the shoulders set with round brilliant cut diamonds. Ring size 6 1/2. Hallmarked PT. Approx. overall weight 5 grams.

Lemon Quartz, Diamond, 14k Rose Gold Ring. Featuring one fancy oval-cut lemon quartz weighing approximately 8.15 cts., accented by six full-cut diamonds weighing a total of approximately 0.20 cttw., s

Two Pairs of Diamond and Gem-Set Earringssterling silver, one pair mounted with oval- and round-cut chalcedony and the other with free-form-shaped rose quartz, both accented with round-cut diamonds we

A DIAMOND DRESS RING, CIRCA 1940 in 14ct yellow gold, the navette face with three principle round cut diamonds accented by scrolling details set with further rose cut diamonds, stamped 585, size N / 6

A DIAMOND DRESS RING in 14ct white and rose gold, set with two principal round brilliant cut diamonds in a scrolling rose gold border, the band accented by further round brilliant cut diamonds, the di

including rose quartz, tourmaline, smoky quartz, and topaz, accented with 35 round brilliant-cut diamonds weighing in total an estimated 0.45ct., K-L/VS-SI; gross weight approximately 28.8 grams; size

AN AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, set with a cushion cut aquamarine of 10.74 carats, accented by two pear shaped rose cut diamonds, within borders of round cut diamonds, stamped

A SMOKY QUARTZ AND DIAMOND ETERNITY RING in 18ct rose gold, set with a central row of baguette cut smoky quartz between two rows of round brilliant cut diamonds, stamped 750, size J1/2 / 5, 16.0g.

Lemon Citrine and Diamond Ring 18k rose gold, the ring mounted with a faceted lemon quartz weighing approximately 23.00 carats, accented by round brilliant-cut diamonds weighing approximately 0.36 car

set with an emerald cut smoky quartz stone with inlaid gold flower design, accented with a rose cut diamond, overall 20x15mm, in yellow gold, stamped 14K, size 10.25, 11.8gms.

Ladies 14kt yellow gold rutilated quartz and diamond ring featuring prong set cabochon cut quartz weighing approx. 19.97ct..Accented with prong set round brilliant cut diamonds weighing approx. 0.02ct

A PINK TOURMALINE AND DIAMOND DRESS RING in platinum, set with an oval-shaped fancy cut pink tourmaline of 13.95 carats, the trefoil shoulders and shank accented with round cut diamonds, no assay mark

18KY. Featuring (1) 20.1 X 18.0 X 7.5mm emerald cut Rose Quartz flanked by (2) 11.9 X 4.4mm oval Prasiolite and (6) round accent Diamonds. Size 8 1/4. 7.9dwt.

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

Lady's 14k white gold rose quartz ring set with 14 round faceted rhodolite garnets and 10 round faceted diamonds. Rose quartz cabochon measures approximately 13 x 13 mm. Marked "14K" inside shank. Fin

Center oval cut rose quartz with halo of round and pear cut amethyst set in 14k yellow gold. Stamped on shank. Gross weight of 5.4 grams. Size 8.5 Property from a Northwest Connecticut collector.

An amethyst, quartz and diamond dress ring. The rectangular-shape amethyst and rose quartz, with graduated brilliant-cut diamond line edge detail. Ring size P. Weight 24.3gms.

A FINE ANTIQUE DIAMOND DRESS RING, EARLY 20TH CENTURY in yellow gold and platinum, the scrolling face set with old cut diamonds accented by rose cut diamonds, no assay marks, size J / 4.5, 3.6g.

A PAIR ROSE QUARTZ AND DIAMOND EARRINGS, BUCCELLATI in foliate design set with round modern brilliant cut diamonds and suspending a rose quartz briolette, signed Buccellati, 5cm, 22.6g.

Studio Quartz, 18k, Sterling Silver Ring, Heidi NasherFeaturing four rose-cut quartz "Herkimer Diamonds" set in an 18k yellow and sterling silver ring mounting, size 7. Gross weight: 17.7 gr

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three round cut sapphires accented by rose cut diamonds, partially rubbed British hallmarks for 18ct gold, size M / 6, 3.5g.

A SAPPHIRE, RUBY AND DIAMOND DRESS RING in 18ct gold, the rectangular face set centrally with a cabochon sapphire, the face accented by fancy cut sapphires and rubies and round brilliant cut diamonds,

AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING, CIRCA 1900 in yellow gold and silver, the navette face set with a cushion cut blue sapphire accented by rose cut diamonds, with pierced decoration to the sh

Greek Ruby, Diamond, 18k Yellow Gold Ring. Featuring twenty-four graduated round-cut rubies, accented by rose-cut diamonds, set in an 18k yellow gold wrap around mounting measuring approximately 15 mm