A sapphire, ruby and diamond flip ring. The calibre-cut

18K YELLOW GOLD SAPPHIRE, RUBY, AND DIAMOND RING: This ring in total has 27 calibre-cut sapphires, 27 calibre-cut rubies, and 29 brilliant-cut diamonds. Total weight: 9.0 grams. Ring Size: 7. Sold wit

A GEM-SET AND DIAMOND RING, BY CARTIER, CIRCA 1980 Of bombé design, the frontispiece set with calibré-cut rubies, sapphires and emeralds alternated between rows of brilliant-cut diamonds, mo

A ruby and diamond dress ring. The oval-shape ruby, within a calibre-cut sapphire and brilliant-cut diamond geometric surround, to the similarly-cut diamond line shoulders and plain band. Estimated to

Two diamond and gem-set rings. To include an oval-shape ruby and single-cut diamond dress ring, together with an 18ct gold calibre-cut sapphire and single-cut diamond dress ring. Estimated total diamo

three synthetic blue sapphires, two old cut diamonds, English hallmarks, 18kt. yellow gold, size 6-1/2, 2.7 grams; assorted old cut diamonds estimated total weight 0.40ct., calibre cut rubies, tested

Unusual Fourteen-Karat White Gold, Sapphire, Ruby and Diamond Flip Ring, designed to flip from a side mounted with nine invisible-set square faceted sapphires, with an approximate total weight of 0.36

A RUBY AND DIAMOND RING calibré-cut rubies within a fancy diamond-set navette frame. Estimated total diamond weight 0.20ct approximately, marked 'K18', ring size K, 6.0 grams Good condition. The

A sapphire and diamond dress ring. The calibre-cut sapphire marquise-shape panel, within brilliant-cut diamond scalloped surround. One sapphire deficient. Estimated total diamond weight 0.40ct. Ring s

Platinum, Sapphire, and Diamond Ringthree rows of calibre cut sapphires, with an offset design set with full cut round diamonds weighing approximately 1.17 total carats (I-J color, SI2-I1 clarity), te

A 14ct gold sapphire and diamond dress ring. Comprising five calibre-cut sapphire lines, with pave-set diamond sides. Estimated total diamond weight 0.10ct. Hallmarks for Sheffield. Ring size N. Weigh

A VINTAGE RUBY AND DIAMOND RING, 1940SAsymmetrical scroll designCalibré-cut rubiesCushion-shaped diamonds, approximate total 0.60-0.80 caratsMarked indistinctlySize K / 57.7 grams

18KWG Calibre Cut Sapphire and Diamond Ring size 7, four rows of calibre cut dark blue sapphires, micro set round diamonds approx. 1.0cttw., stamped and tested 18K white gold, gross weight approx. 6.6

CULTURED PEARL, RUBY AND DIAMOND RING The 4.5mm cultured pearl of bronze tint, within an openwork trefoil surround, set with calibré-cut rubies and diamonds, ring size approx. P Footnotes: Please

A moonstone, sapphire and diamond dress ring. The moonstone cabochon, with calibre-cut sapphire sides and brilliant-cut diamond surround. Estimated total diamond weight 0.45ct. Ring size O. Weight 5.5

Collection of Three Sapphire, Ruby, Diamond, 14k Yellow Gold Rings. Including one pear-cut sapphire, diamond, 14k yellow gold ring, size 5 1/2; one emerald-cut sapphire, diamond, 14k yellow gold ring,

American Retro 14 kt. Rose Gold, Citrine, Ruby and Diamond Dinner Ring , attr. to Oscar Heyman, c. 1940, set with on emerald cut citrine flanked by 4 full-cut diamonds and 6 calibre-cut rubies, citrin

A beautiful sapphire and diamond dress cocktail ring. It has a brilliant-cut diamond within a similarly-cut diamond and calibre-cut sapphire panel. Principal diamond estimated weight approximately 1 c

Containing sixteen bezel set diamonds, total diamond weight approx. .50ct, and sixteen calibre cut sapphires, ring size 6.75, total gross weight approx. 4.1dwt. Together with10k yellow gold quartz rin

18K White Gold Ruby & Diamond Ring Containing 1 Oval Cut Ruby=1.64cts., 22Dia=.15cts., 10 Calibre Cut Rubies=.23cts.

14k yellow gold contemporary style ring containing small diamonds and calibre cut channel set rubies. Size 6.5. Weight 3 grams. Condition Report: Very good - no issues. Please examine all photos close

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.

A sapphire, ruby and brilliant-cut diamond snake ring, with pave-set diamond crest and brilliant-cut diamond eyes, estimated total diamond weight 0.40ct, ring size P, 3.8g

18KYG Sapphire and Diamond Dome Ring size 7, alternating rows of calibre cut sapphires and round diamonds, gross weight approx. 5.40dwt, original presentation box included

Set with an oval-shaped sapphire cabochon weighing 7.75 carats, surrounded with mystery-set calibré-cut rubies, accented with pear-shaped diamonds, diamonds weighing approximately 2 carats, mounted