Tiffany & Co Gold brooch, a 2 tone special design set with old cut diamonds and Ruby

The brooch is set with approx. 1.8 ct. tw. round brilliant cut rubies and diamonds, 2 1/2 in., 25.3 grams.

Signed Tiffany & Co. 18kt yellow gold crescent moon brooch displaying alternating Old European cut diamonds and round/oval faceted rubies. With a 14kt yellow gold brooch backing. Largest diamond m

Diamond and gold pendant brooch Of starburst design, set with old European-cut diamonds 14k yellow gold Brooch 1.375 in, necklace 16 in; Gross weight 7.8 dwts Sold with box This work will ship fro

Tiffany & Co. Gold, Diamond and Ruby Pendant-Brooch 18 kt., one old European-cut diamond weighing 1.23 cts., 9 round rubies, signed Tiffany & Co., ap. 16 dwts. The center diamond has been weighed. C

One larger and one smaller yellow gold brooch, each in the form of a bee set with with brilliant cut diamonds on the body and two round rubies as eyes. Stamped on reverse "Tiffany & Co. 750". With box

set with diamonds and rubies 1 1/2" long, 14.7 dwt gross, signed

Antique Pearl, diamond, and silver-topped gold brooch Of starburst design, set with pearls (not tested for natural or cultured), and radiating old mine and rose-cut diamonds, and seed pearls; 1870s Si

Yellow and rose gold set with (6) emerald cut rubies. 2 x 3 inches. 14.6 grams

AN ART NOUVEAU RUBY AND DIAMOND BROOCH in 18ct yellow gold, in foliate design set with a row of alternating round and oval faceted rubies and old cut diamonds, later full British hallmarks, 3.6cm, 6.5

Tiffany & Co. ruby and 18k yellow gold brooch designed as an 18k yellow gold flower, the stamens are set with (3) round cut rubies, signed Tiffany Italy 18k, 1 1/2", gross weight 17.4 grams

A 14k yellow gold antique crowned heart brooch pendant, set with old and rose cut diamonds and rubies, pin closure, testing as 14k. L. 2.7 cm

c1900 Tiffany & Co. finger ring scent bottle, rock crystal, 18K gold mount set with ruby and rose cut diamonds, lacking stopper.Tiffany & Co. mark. Bottle 2 in.

Antique 14K yellow gold brooch in the design of two maple leaves set with rose and old mine cut diamonds. Diamonds: .50ct total weight, largest diamond is approx. .15pts. Measures 2 inches x 2.25 inch

TIFFANY & CO., RETRO, ROSE GOLD AND DIAMOND FEATHER SET Consisting of a brooch containing 32 single cut diamonds, together with a pair of earclips containing 20 single cut diamonds total. Brooch: 2 1/

18K yellow gold, Art Deco, stunning royal blue enamel with old mine cut diamonds in a swag design on a 14K yellow gold floral brooch in royal blue enamel with old mine cut diamonds with textured gold

AN ANTIQUE DIAMOND AND RUBY CAVALIER KING CHARLES SPANIEL STICK PIN BROOCH in yellow gold, set throughout with old mine cut diamonds, accented by cabochon ruby eyes, no assay marks, 1.1cm, 2.6g.

18K YELLOW GOLD TIFFANY & CO. RUBY CHESTNUT BROOCH Tiffany & Company 18k gold, ruby and diamond chestnut brooch set with round cut rubies with full-cut diamond melee accents. Signed on reverse. Weight

Of floral design, with petals set with circular-cut rubies, pistil set with circular-cut diamonds, completed by circular-cut colored stones, mounted in 18K gold, brooch 7.2 cm long

Containing sixteen turquoise cabochons and five round brilliant cut diamonds weighing approximately 0.25 carat total. Having a highly detailed floral design. Marked Tiffany & Co. 18k. 1" L x 2.25" W.

An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold h

Edwardian Diamond Gem Set 14k Basket Pendant Brooch 1.5''. Platinum topped 14k figural gold brooch set with (24) old european cut diamonds (H/SI-2 average) weighing .5ctw. Also (12) ruby corundum from

Four-ring bands with stones - three are 18K, one marked Tiffany & Co.1) 18K band with gold and black design. Size: 5.5.2) 18K, band with bead set diamonds. Five are single-cut diamonds. A repair or si

ANTIQUE DIAMOND AND SAPPHIRE HORSESHOE BROOCH in yellow gold, of bar design, set with a horseshoe motif set with alternating old cut diamonds and cushion cut sapphires, unmarked, 3.3cm, 2.2g.

Including one brooch and a pair of earrings, each in a ribbon design with a wide band of small round brilliant cut diamonds pave set in platinum between raised yellow gold edges. Total of 62 diamonds