A brilliant-cut diamond and sapphire crossover

An 18ct gold sapphire and diamond three-stone crossover ring. The circular-shape sapphire and brilliant-cut diamond diagonal line, to the asymmetric sides and plain band. Estimated total diamond weigh

A 9ct gold sapphire and diamond dress ring. The oval-shape sapphire, within a brilliant-cut diamond crossover border. Estimated total diamond weight 0.40ct. Hallmarks for Birmingham, 1993. Ring size J

An 18ct gold sapphire and diamond dress ring. The oval-shape sapphire duo, with brilliant-cut diamond accents and crossover band. Import marks for Birmingham, 1977. Ring size H. Weight 3.9gms.

The Ultimate...Tiffany & Co 18K Gold and Sapphire Watch. Authentic Custom Made. Exceptional Quality Baguette and Round Brilliant Cut Diamond, Sapphire and 18 Karat White Gold Bracelet Watch with Mothe

Tiffany & Co Exceptional Quality Baguette and Round Brilliant Cut Diamond, Sapphire and 18 Karat White Gold Bracelet Watch with Mother of Pearl Dial and Sapphire Hour Markers. Swiss quartz movement. D

Man's GR Round Brilliant Cut Diamond, Sapphire and 18 Karat White Gold Rolex style Bracelet Watch with Automatic Movement. Diamonds F-G color, VS2-SI1 clarity. Case measures 36mm. Stamped 18K. Approx.

An 18ct gold aquamarine and diamond ring. Designed as two circular-shape aquamarine and brilliant-cut diamond crossover clusters, with similarly-cut diamond line shoulders. Estimated total diamond wei

An 18ct gold diamond crossover ring. Of bi-colour design, comprising seven brilliant-cut diamond crossover bands, with tapered sides. Total diamond weight 0.88ct. Hallmarks for Birmingham. Ring size O

18kt yellow gold gypsy ring comprised of a central round faceted sapphire flanked by (2) round brilliant cut diamonds. Sapphire measures approx. 3.0mm; diamonds measure approx. 2.0mm each. Stamped to

Brooch. Vintage signed 14kt yellow gold modernist brooch with openwork design and cluster of (10) round cut sapphires and a single round brilliant cut diamond. Sapphires measure approx. 2.5 mm each; d

Ring. 14kt yellow gold ring with central prong-set blue sapphire cabochon flanked by trefoils of round brilliant cut diamonds. Sapphire cabochon measures approx. 6.5mm x 5.0mm; diamonds measure approx

Three mid 20th century gold diamond rings. To include a brilliant-cut diamond crossover ring, a diamond five-stone ring, and a circular-cut diamond crossover ring. Estimated total diamond weight 0.55c

A diamond crossover ring. The angular band, with circular-cut diamond line sides and brilliant-cut diamond crossover terminals. Estimated total diamond weight 0.60ct. Weight 5gms.

Approx. 40.0 Carat Pear Shape, Oval and Round Cut Sapphire and 18 Karat White Gold Earrings accented with approx. 1.20 Carat Round Brilliant Cut Diamonds. Sapphires with Great Color, Diamonds E-F Colo

A SAPPHIRE AND DIAMOND LINE BRACELET in 18ct white gold, set with a row of French cut sapphires between two rows of round brilliant cut diamonds, the sapphires all totalling 6.07 carats, the diamonds

A PAIR OF SAPPHIRE AND DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with an oval cut sapphire in a cluster of round brilliant cut diamonds, the sapphires both totalling 3.56 carats, the diamo

A diamond single-stone ring. The brilliant-cut diamond, with crossover gallery and tapered shoulders. Estimated diamond weight 0.75ct, G-H colour, VS clarity. Ring size N. Weight 3.6gms.

Custom 18K white gold ring have center marquise cut .90 CTTW diamond (color G-H, clarity SI2) flanked to each side by a round brilliant cut diamond and sapphire. Apparently unmarked but tested for pur

* A pair of sapphire and diamond cluster ear studs. Each designed as an oval-shape sapphire, within a brilliant-cut diamond surround. Sapphire weight 0.80ct, diamond weight 0.19ct, stamped to mount. L

COLLECTION OF YELLOW GOLD ANIMAL JEWELRY Penguin motif pendant/brooch with one round brilliant cut diamond and sapphire eyes, together with a bulldog stickpin with rose cut diamond eyes. Yellow gold.

Italian Modern Design Round Brilliant Cut Diamond, Yellow Sapphire and 18 Karat Yellow and White Gold Flexible Mesh Link Ring. Signed SR, stamped 18K 750. Ring size: variable. Approx. weight: 8.51 gra

18k Yellow gold Charles Krypell channel set brilliant cut diamond and sapphire. Sapphires total .3 CTTW and Diamonds total .35 CTTW. Measures 1" long and weighs 7.97 grams. Marked and signed on the ba

An 18-karat yellow gold ring with a cabochon-cut sapphire center stone accented by brilliant-cut diamonds and sapphires. The sapphires total 2.40 carats, and the diamonds total 0.15 carats. The ring i

A moonstone, diamond and sapphire ringdesigned as a marquise cabochon moonstone, within round brilliant-cut diamond and sapphire pavé silver mount. 0.160 ozt; size: 7