Maurice Tishman, Inc. Platinum, Star Ruby, and Diamond Brooch, New York, c. 1950s, the ruby cabochon

Trabert & Hoeffer, Mauboussin 'Reflection' Gold, Platinum, Cabochon Ruby and Diamond Clip-Brooch 18 round cabochon rubies, 13 transitonal-cut diamonds ap. .90 ct., signed Trabert & Hoeffer, Mauboussin

PLATINUM & 18K GOLD CEYLON STAR SAPPHIRE DIAMOND & RUBY BROOCH: An important 18K yellow gold Russian brooch set with a large star sapphire cabochon surrounded by diamonds and knife-set rubies in an en

Round and single-cut diamonds ap. 4.25 cts., 8 small round rubies, c. 1915, ap. 6 dwts.

Platinum, Diamond and Ruby Clip-Brooch 47 old European and 2 single-cut and 6 baguette diamonds ap. 2.50 cts., 12 square-cut rubies ap. 2.25 cts., c. 1935, ap. 6.5 dwts. C The Estate of Caroline Morga

Retro Gold, Platinum, Moonstone, Diamond and Ruby Brooch 12 oval moonstones, 8 round rubies, 4 round and 3 single-cut diamonds, c. 1940, ap. 21.5 dwts. C

Antique Gold, Platinum, Emerald, Demantoid Garnet and Diamond Lizard Brooch 63 old-mine cut diamonds ap. 1.55 cts., 13 cushion-shaped and round demantoid garnets, 2 cushion-shaped ruby eyes, c. 1910,

Two Gold, Diamond and Gem-Set Frog Brooches 18 kt., round diamonds ap. 1.35 cts., round ruby and round cabochon emerald eyes, one emerald heavily chipped, ap. 25.7 dwts. C The Estate of a Boca Raton P

Small round old-mine and single-cut diamonds, fancy-shaped buff-topped cabochon sapphires, square-cut rubies, circa 1920, ap. 8 dwts.

Pair of Platinum, Ruby and Diamond Pendant-Earrings 2 oval rubies ap. 6.10 cts., 14 round and 6 baguette diamonds ap. 1.10 cts., ap. 4.3 dwts. C

Antique Edwardian Approx. 120.0 Carat Ruby, 10.0-11.0 Carat European Cut Diamond and Platinum Necklace. The necklace set with cabochon rubies. The later added detachable tassel pendant is set with dia

Art Deco Diamond and Cabochon Ruby in Platinum Double Clip Brooch. Diamond total weight approx. 5.00ct Measurements: 1" x 1.48" and 1" x 1.51" Total Weight: 21.2 g

CARTIER, A STAR RUBY AND DIAMOND RING in platinum, set with a cabochon star ruby of approximately 76.03 carats in a border of round brilliant cut diamonds, signed Cartier and numbered, stamped Pt, siz

David Yurman Five Fluted Gold, Cabochon Colored Stone and Diamond Bangle Bracelets 18 kt., 6 round cabochon rubies, sapphires and emeralds, small round diamonds all signed D.Y., ap. 28.3 dwts. Inner c

David Webb Diamond, Ruby, Enamel, Platinum, Gold Brooch Stones: Transitional-cut diamonds weighing a total of approximately 0.35 carat; ruby cabochons Element

This is an antique platinum and 18K yellow gold brooch clip by Joseph Marchak (Russian/French, 1854-1918). Featuring an Old European diamond studded bird resting pearls forming a bunch of grapes. The

Long Gold, South Sea Semi-Baroque Cultured Pearl, Cabochon Colored Stone and Diamond Curb Link Chain Necklace 18 kt., 4 pearls ap. 15.0 x 14.6 to 13.6 x 13.1 mm., 8 oval cabochon rubies and emeralds,

White Gold, Star Sapphire and Diamond Ring 18 kt., one oval double cabochon star sapphire ap. 45.00 cts., 148 round diamonds ap. 2.00 cts., ap. 15.6 dwts. gross. Size 6 1/2. C Property of a Southampto

David Webb 18K yellow gold and platinum pendant/brooch with a centered approx. 9ct star ruby set with six round rubies, six pear shape emeralds, 21 round emeralds and approx. five 20 ctw VS diamonds.

Platinum and Diamond Flower Brooch 2 old European and old-mine cut diamonds weighing 2.13 cts. 11 round diamonds ap. 3.00 cts., 27 round and 25 baguette diamonds ap. 7.35 cts., 53 round and single-cut

Art Deco Approx. .23 Carat TW Diamond, .17 Carat TW Ruby and Platinum Ring. Diamonds F-G color, VS1-VS2 clarity. Rubies with good color and clarity. Stamped Pt 900. Ring size 4-3/4. Approx. weight: 2.

TIFFANY & CO., SCHLUMBERGER, RUBY AND DIAMOND BROOCH Containing one oval cabochon ruby measuring approximately 8.00 x 6.00 mm and numerous round brilliant and marquise cut diamonds weighing approximat

Item/Description: Exquisite signed Van Cleef & Arpels, New York dress clip brooch. "Ludo Hexagone" dress clip (the name is a reference to Louis Arpels nickname, "Ludo".) Masterfully crafted in 18K yel

Vintage David Webb frog hinged bracelet made in 18k yellow gold and platinum, vibrant green enamel body, accented with 2 oval cabochon cut rubies for eyes and and one round cabochon cut ruby set in th

Iconic Zebra Bracelet From David Webb's Animal Kingdom Collection In Enamel, Platinum, And 18k Gold. Featuring Round Cut Diamonds And Two Ruby Cabochon Eyes. Properly Marked. Fits 7 Inch Wrist; Weighs