brooch, "ART-DECO", 1920/'30s, platinum ??, 5 old

brooch spider, ART-DECO, France 1920/'30s, silver 935 signed lily (symbol) 8 WB, elaborate set colorless and blue rhinestone, spider is plastic worked, 51.8 x 51.5 mm c. 24.0 mm tall German Descriptio

Vintage Sterling Rhinestone Bar Brooch, Art Deco 1920's-1930's. 2.5" long and appx. 1/4"-1/3" wide with nine old mine cut clear rhinestones. A locking c-clasp that the locking mechanism not work and t

Art deco brooch; France; 1920s-30s; platinum, 0.750 gold, 30 rubies in carre cut, 60 various cut diamonds in t. ~ 0.50 ct I-J/Si-P, weight: 7.64 g; dimensions: 5.8 x 0.6 cm; CONDITION: 1 diamond damag

pendant, ART-DECO 1920/'30s, yellow gold 585/000, central old-cut diamond c. 0.15 ct, directly around the setting 13 sapphires, in the outer garland 8 more diamonds white, all stones set in platinum ,

Large Antique C 1920-30s Art Deco Faux Diamond Brooch. Prong set rhinestones. Measures 2.5 inches in length.

Lambert Bros. Platinum Diamond & Sapphire Art Deco Brooch 1.5''x1.25. Includes an Old European Cut diamonds of 1.66ct, clarity VS-1 color K. Also an Old European Cut diamond of 1.05ct and a .15ct diam

Set with small diamonds in an old polish and a diamond in polish in a weight of approx. 0.25 ct. Length approx, 6.5 cm. The pin clasp is 14K gold

Main Gem: Natural sapphire Color: Blue Gemstone Size: 5.5 carats Diamonds: Approximately 3 ctw of Old European Cut diamonds Color/Clarity: G, VS Metal: Platinum Please note that this lot has a reserve

Art Deco Platinum, Diamond, and Emerald and Synthetic Emerald Brooch, Katz & Ogushdesigned in a stylized ribbon motif centering on a bezel set old European cut diamond (5.25 x 5.25 x 2.88 mm) weighing

containing two old European cut diamonds [H-I/I] weighing approximately 0.55 carats total; 120 old European cut diamonds [I-J/SI] weighing approximately 5.90 carats total; and 18 baguette cut diamonds

AN ART DECO DIAMOND BROOCH in platinum, the rectangular form jewelled with old cut diamonds in Art Deco motif, unmarked, 5.5cm, 10.08g.

AN ART DECO PLATINUM, EMERALD, AND DIAMOND BROOCH Centering an emerald-cut emerald measuring approximately 9.25 x 5.90 x 2.80 mm, and set with old European, old mine, single, and baguette-cut diamonds

Platinum 18k Weight 5.52g Art Deco Rose Cut & old Mine Diamond Approx. 0.50ct Brooch Measurements 0.7inx1.8in

Circa 1920, platinum Set with ten old mine and European-cut diamonds totaling approximately 1.10 cts. and graded H-L color, SI-I clarity Ring size: 6.5 4.0 grams

Art Deco Approx. 2.5 Carat Old European Cut Diamond, Sapphire and Platinum Bar Brooch. Diamonds G-H color, VS1-SI1 clarity. Unsigned. Missing one small sapphire Very good condition. Measures 2" W, 3/4

Platinum circle brooch with bow, set throughout with single and old mine-cut diamonds totalilng approximately 2.00 cts., graded G-H color and SI clarity, 7.5 gms gross, est: $600/800

Art deco brooch set with five Old European cut diamonds. Center approximately .20 carat and four approximately .03 carat each, .42 CTW. Clarity SI2, Color H-I. 1-7/8" x 5/8". 3.0 dwt. IMPORTANT: Befor

An Art Decó old-cut diamond brooch, platinum, unmarked, tested, with 51 old-cut diamonds and 16 diamond roses, weighing 5.58 ct fine white-slightly tinted white+ (G-I) /VVS-SI, l. 44 mm, 9.99 g, with

Black, Starr & Frost Art Deco diamond brooch Set with old European-cut diamonds Platinum Signed B.S & F 2 x 0.125 in; Gross weight 5.9 dwts

An Art Deco diamond broochdesigned as a pierced and millegrained navette form platinum panel, featuring old European-cut diamonds, with fourteen karat gold fittings. 3.5 dwt; length: 2 3/4 in

KG R00 1920’s Art Deco Diamond Band Ring Material: Platinum Gemstone: Round Old European Cut Diamond 2ct., H-I Color Measurements: the width of the band is 3mm Ring size: 5.25 Weight: 2.8 g A MUST H

Old European cut diamonds set in platinum filigree with gold pin back. Approximately 1.5 carat center stone with .75 carat side stones as well as many small diamonds throughout. Dimensions: L 2.75" x

Circa 1920, centering an old mine cushion-cut diamond gauged at approximately 1.50cts. and graded I-J color and SI clarity surrounded by ninety-two single and full-cut round diamonds totaling approxim

(Lot of 3) Collection of diamond, gold and platinum jewelry including an Art Deco, 14k white gold and platinum filigree brooch; an Art Deco platinum mounting, size 5 1/2; together with a 14k white gol