AN ONYX AND DIAMOND DRESS RING The onyx stripes alternating with rows of brilliant-cut diamonds,

AN ONYX AND DIAMOND DRESS RING The onyx stripes alternating with rows of brilliant-cut diamonds, each side terminating in a similarly-set plaque with calibré-cut diamond highlights, mounted in 18

FRED PARIS, AN ONYX AND DIAMOND DRESS RINGThe central diagonal row of brilliant cut diamonds between shaped polished onyx panels, approximately 0.20 carats total, the shank signed Fred Paris, with Fre

A gentleman's onyx and diamond dress ring. The rectangular-shape black onyx panel, with brilliant-cut diamond highlight, to the floral embossed shoulders and tapered band. Ring size Q. Weight 31.3gms.

Unusual Black Onyx and Diamond Ring 14k white gold, the ring topped with a polished undulating black onyx incised with a row of round brilliant-cut diamonds weighing approximately 0.50 carats in total

A cultured pearl, diamond and onyx dress ring. The cultured pearl, measuring 13.6mms, with brilliant-cut diamond surround and onyx cabochon sides, intersected by a similarly-cut diamond line. Estimate

One gents diamond & onyx ring. The ring features three (3), channel set, round brilliant cut diamonds set in a diagonal center row with one (1), bezel set, section of onyx on either side. The diamonds

BULGARI: A DIAMOND AND ONYX 'DIVA'S DREAM' RING Each segment set with alternating onyx plaques or brilliant-cut diamonds, mounted in 18 carat white gold, diamonds approx. 1.10cts total, signed Bulgari

An onyx and diamond dress ring. The cushion-shape onyx panel, with old-cut diamond highlight, to the textured surround and tapered shoulders with engraved detail. Weight 6.5gms.

DIAMOND DRESS RING Designed as five tiered rows of brilliant-cut diamonds, diamonds approx. 3.30cts total, ring size approx. K½ (leading edge)

DIAMOND AND BLACK DIAMOND DRESS RING Of crossover design, set with rows of brilliant-cut diamonds and treated black diamonds, ring size approx. O

SAPPHIRE AND DIAMOND DRESS RING Set with rows of brilliant-cut diamonds, interspersed with duos of step-cut sapphires, ring size approx. N½ (leading edge)

A SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut blue sapphire of approximately 5.02 carats, accented by rows of round brilliant cut diamonds, with further round brilliant cut diamonds to the

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an oval cut sapphire within two concentric rows of round brilliant cut diamonds, each shoulder set with a trio of round brilliant cut diamonds,

A RETRO DIAMOND DRESS RING, CIRCA 1940 Of odeonesque design, set with a row of old brilliant-cut diamonds and rose-cut diamond highlights to the terminals, mounted in platinum and gold, French import

A large black onyx center stone (approx 10mm) that is surrounded by 26 round brilliant cut diamonds (approx .75 ctw). It is set in 14K yellow gold and has an expandable spring engaged band that easily

Marked 14k gold ring channel set with onyx tablet and eight .02 carat each round brilliant cut diamonds. 1/4" wide. 4.7 total dwt/7.3 g. Size 10-1/2. Wear to onyx, light wear to ring. AJ/EK

DIAMOND-SET DRESS RING; TWO PAIRS OF GEM-SET PENDENT EARRINGS 1st: The ring composed of multiple bands highlighted by brilliant-cut diamonds, 2nd: The row of brilliant-cut diamonds with foliate accent

A diamond dress ring. Designed as two brilliant-cut diamond rows, with grooved shoulders and plain band, Estimated total diamond weight 0.40ct. Ring size I. Weight 2.9gms.

ART DECO SAPPHIRE AND DIAMOND DRESS RING, CIRCA 1930 The central band of calibré-cut sapphires between rows of single and brilliant-cut diamonds, diamonds approx. 0.90ct total, ring size approx.

DIAMOND AND GEM-SET NECKLACE; DIAMOND AND ONYX RING; DIAMOND PENDANT NECKLACE 1st: The plaque set with vari-cut smoky quartz, citrine, rubies and brilliant-cut diamonds, 2nd: The ring obliquely-set wi

AN ONYX DIAMOND DRESS RING in Art Deco design, comprising a polished onyx tablet, inlaid with three old cut diamonds, the shoulders accented with further old cut diamonds, the diamonds all totalling 0

AN ONYX DIAMOND DRESS RING in Art Deco design, comprising a polished onyx tablet, inlaid with three old cut diamonds, the shoulders accented with further old cut diamonds, the diamonds all totalling 0

Vintage 18kt gold diamond & onyx fashion ring. The ring features a total of fifty-five (55), pave set, round brilliant cut diamonds (one missing) and a carved onyx set in the center. The ring has an i

ONYX AND DIAMOND RING Consisting of onyx shoulders, an oval onyx inlay and 40 round brilliant cut diamonds weighing approximately 1.60 carats total. Mounted in yellow gold. Ring size 5 1/2. Stamp: (ma