AN ANTIQUE ART DECO DIAMOND BROOCH in platinum, in an

BOUCHERON, AN EXCEPTIONAL ANTIQUE ART DECO DIAMOND AND ENAMEL BROOCH in platinum and 18ct white gold, the geometric body set with old cut diamonds within two octagonal borders of black enamel, the pri

Antique American Art Deco "Inverted Butterfly" Diamond Brooch platinum, ca. 1920, S. Kind & Sons, Philadelphia, Pennsylvania, the Art Deco brooch in the form of an inverted butterfly, mounted with sin

Antique Art Deco platinum brooch centering oval carved jade 38m x 16mm, framed by diamonds approx. 0.48ctw. Brooch measures 43mm x 18mm. Tested platinum. Weight is 7.2grams.Gemstones have not been gra

This is an antique Art Deco bar brooch pin/pendant rendered in fine 14K white gold. The filigree brooch features 21 Old European cut diamonds of VS-SI clarity and HI color. It is 2 1/2" long and it we

Ladies platinum Art Deco brooch featuring an old mine cut diamond approximately 0.56 carats, Clarity-SI1, Color-H, accented by 72 round brilliant diamonds approximately 2.20 carats, Clarity-VS2, Color

DESCRIPTION: An Art Deco style brooch composed of Platinum decorated with a series of Old European cut and baguette cut diamonds, .60 Large Stones VS/SI (H-I) Color. The Baguettes in graduating size 0

a finely crafted antique bar brooch measuring 3.8 cm in length, containing five round mixed cut sapphires (unheated) weighing approximately 1.60 carats total, 18 caliber cut emeralds, and six old Euro

Art Deco Pendant / Brooch crafted in 18k yellow Gold and Platinum on top, accented with Old mine and Rose-cut Diamonds weighing together Approx. 2.0 carats total weight. Pendant come with antique Plat

This is an elegant vintage circle brooch pin rendered in fine platinum. The Art Deco pin is studded with 3.5tcw Old European and Old Mine cut diamonds of VS clarity and GH color. It is 1 3/8" diameter

DESCRIPTION: An Art Deco platinum bar pin/brooch centered by an Angel Skin Coral cabochon, encompassed by approx. 1.8cts of round cut diamonds, further finished with etched patterns along the bar. Tot

2 Art Deco Brooches. 1st item: Art Deco platinum, 18k yellow gold sapphire, diamond and pearl brooch containing 14 baguette cut sapphires with a total weight of approximately .56 carats and 42 Old Eur

Title: Antique 3ctw Fine Diamond Irid Platinum Art Deco Era Circle Pin Brooch Description: Classic circle pin featuring approx. 3.0ctw of very well-matched, white F-H color, clean VS, hi-performance d

This is an original antique pair of stud dangle earrings that was made in the Art Deco style during the 1930s. They are handmade from platinum and they have screw-on backs. The earrings are set with 2

Antique Art Deco Diamond & Platinum Ladies Watch w Faux Seed Pearl Bracelet. Measures approximately 6 inches in length.

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

Ring size - 9, ring top is 13mm x 20mm. Decorated with sapphires (stones are abraded) and old mine cut diamonds - approx. 1.00ctw. Tested plat. Weight - 4 grams.Gemstones have not been graded for colo

Late 19th century. An antique art deco diamond and platinum dome style ring having European-cut diamond center stone (approximately 1.40 carats), flanked by filigree inset with single-cut diamonds (to

Two Estate Antique Art Deco Aquamarine & Diamond Brooch & Pendant. One mounted as a clip, one mounted as a brooch and pendant. Additional brooch mount included. Set with two aquamarine stones and fort

With three millegrained bezel-set OEC diamonds, approx. .90 ct., 1.50 cts. or .90 ct., centering graduated lines of OEC diamonds, approx. 5.0 cts. TW, in a geometric design. Ca. 1930. Stamped Wise & S

METAL: platinum. MEASUREMENTS: ring size - 7 1/2, ring top is 13mm wide. GEMSTONES: center old mine cut diamond - approx. 1.35ct by formula, side diamonds - approx. - 0.35ctw. MARKED: 10% irid plat, e

A FRENCH ART DECO DIAMOND CLIP BROOCH in platinum and 18ct white gold, designed as a shield, set with shield, baguette, emerald, and single cut diamonds all totalling 3.0-3.5 carats, French assay mark

This is an ORIGINAL ANTIQUE PAIR of EARRINGS that was made in the EDWARDIAN to ART DECO style during the 1920s. They are HANDMADE from PLATINUM with 18K yellow gold closing levers. They are of EUROPEA

Antique Art Deco Platinum & Diamond Ladies Watch. This Watch Has 2 Marquise & 90 Small Diamonds with a Total of 2ct. All Very Good Quality. Condition: Generally Very Good, However, We do Not Guarantee

Antique Art Deco Platinum Diamond Engagement Ring Description ► 7189 Exquisite engagement ring handmade during the Art Deco period in the 1920´s in platinum. The central stone is an old min