PLATINUM AND DIAMOND BROOCH, c. 1940.

These stylish and artfully designed ruby and diamond brooch, c 1940, is crafted in platinum and 14K yellow gold. The center circle is adorned with 22 square-cut rubies weighing collectively approx. 1.

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

Vintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) Pr

FINE TIFFANY & CO. PALOMA PICASSO 18KT/PLATINUM/DIAMOND BROOCH, C. 1980/90, WEIGHT 12.7 GRAMS

FINE DECO 20KT YELLOW GOLD/DIAMOND BROOCH, C. 1940, WEIGHT 9.0 GRAMS

Period c.1925 Composition Platinum & diamonds (approx 2ct) Dimensions 3 x 3.5 x 1 cm Weight 5.3 g Fine Platinum Diamond Horseshoe Brooch c.1925 Reserve: $1,600.00 Shipping: Domestic: Flat-rate of $38.

Platinum & diamond flower brooch, 20th c., set with marquise, circular and baguette cut diamonds, est 5.0 carats, G-H color, approx. 8.38 dwt. (total), unmarked Provenance: A Private Collection: 1111

SET (2) ART DECO PLATINUM/DIAMOND ENGAGEMENT RINGS, C. 1940/50, W. 7.5 GR., BRIGHT WHITE CENTER DIAMOND 6.58 MM, SIZE 6 1/4

DIAMOND & 14KT WHITE GOLD BROOCH, C. 1940, W 1.5", L 1.7", T.W. 11 GR Weight 11gr. 1.5" x 1.7". Beautifully designed and detailed. brooch. Impressed 14kt and "CP". Eighteen diamonds @ approx. .5pt. My

DIAMOND & PLATINUM BOW BROOCH, C. 1920, L 2", T.W. 5 GR 5 gr. A small very delicate brooch in bowknot form. L 2". center diamond approx 10pts.Four blue sapphire baguettes. Myriad of diamonds assembled

Estate Art Deco platinum (tested) diamond double-clip brooch, c. 1930s, approx 7.46cttw, two fur or coat clips with pin mechanism to combine into single brooch, featuring pierced work and milgraining,

ART DECO 14 KT PLATINUM/DIAMOND 2 PART RING, C. 1940, SIZE 6.5

Edwardian Platinum & 18K Yellow Gold Demantoid Garnet and Diamond Brooch, c. 1915, comprising of 14 Demantoid Garnets, approx. 3/16 ct, and 26 diamonds approx. 1/16 ct each, stamped 14K on clasp [4938

Platinum and 18k yellow gold and diamond jockey brooch, c.1970, 4.7 dwts. This brooch has approximately 42 round VS1 G color .03ct single cut diamonds, for a total diamond weight of 1.20 carats. 1.75"

FINE DECO PLATINUM 9 DIAMOND ANNIVERSARY RING INSCRIBED HENRY TO ?, C. 1940 2.7 GRAMS, SIZE 8

Tiffany & Co. Schlumberger Apollo Pave Diamond Platinum Yellow Gold Pin Brooch Comes with C.O.A. ! Brand: Tiffany & Co. Collection: Schlumberger Style: Pin Brooch Condition: Pre-owned Diamond: 8 TCW M

18KT YELLOW GOLD AND DIAMOND BROOCH C.1960 W 2 3/4" L 1 1/2":Marked "750". Studded with 40 full cut diamonds weighing 2 cts.; 33 grams of gold. Circa 1940.

One oval ruby ap. .60 ct., square-cut rubies, single-cut diamonds, c. 1940, ap. 14.4 dwts.

ART DECO 14KT WHITE GOLD BROOCH W/DIAMOND FRESH WATER PEARLS, C.1940, W. 8.6 GR., L. 52 MM, W.26 MM.

Pair of Platinum and Diamond Fringe Earclips 46 old European, old-mine and round and 110 baguette diamonds ap. 9.25 cts., c. 1940, ap. 20.7 dwts. C

Van Clief Gold, Platinum and Diamond Brooch 18 kt., 101 round and 9 single-cut diamonds ap. 5.25 cts., signed Van Clief, ap. 17.7 dwts. C

Platinum and Diamond Brooch 9 old European-cut diamonds ap. 1.60 cts., 62 old-mine and old European-cut diamonds ap. 1.05 cts., ap. 6.5 dwts. C Property of a New York Estate

Platinum and Diamond Brooch One old European-cut diamond ap. .50 ct., old European and single-cut diamonds ap. 2.00 cts., ap. 5.8 dwts. With box. C

AN ART DECO DIAMOND BAR BROOCH, CIRCA 1940 in platinum, set with a row of graduated old cut diamonds accented by rose cut diamonds, all totalling 0.8-0.9 carats, with engraved foliate decoration to th