An Art Deco 18CT white gold brooch, set with rose cut diamonds and synthetic sapphires, L 7,2 cm,

Art Deco 14K white gold pendant brooch with three diamonds and channel set square-cut sapphires, pierced open-work with hinged collapsible pendant bail. Pendant: 2.25" L; brooch: 2" L. Approx: 3.7 dwt

AN ART DECO SAPPHIRE AND DIAMOND RING in 18ct yellow and white gold, set with a square step cut sapphire within a border of old cut diamonds, stamped 18ct, 2060, size P / 7.75, 2.4g.

18k "R" brooch 1.3 dwt. Together with a 14k white and yellow gold Art Deco stick pin set with (2) diamonds and a sapphire. 2.5 dwt

Art Deco brooch set with European and rose-cut diamonds, weighing in total approximately 0.90ct; with European marks; length: 2 in. (loss of one diamond and sapphire)

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

(1) 7"l. 14K white gold. Set with (2) round cut diamonds (.12 ct. each). Makers mark (T-L). Total weight 8 grams.

Charriol 18 karat white gold tennis bracelet set with approx 2.75ctw of brilliant round cut diamonds. Blue sapphire cabochon to clasp. Signed and marked 750. Measures: 7-3/4" L x 1/4" W. Total Weight:

IMPRESSIVE ART DECO DIAMOND AND SAPPHIRE BROOCH.in 18 ct. gold.Set with bright and lively diamonds totalling approx. 0.85 ct.Accentuated with blue sapphires.L 2 cm. W 5.4 cm. 7.3 grams.Highly detailed

14k white gold Art Deco Diamond and Sapphire ring, with center Old European cut diamond at apx. 0.50cts and accent sapphire stones. Circa 1920s. Size 7.5, 2.7g. LA257

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

1920s Art Deco ring with center old European cut 0.80ct diamond with accent sapphires on sides. This ring has beautiful etching along the sides and gallery. Size 7, 2.0g

Beautiful fine Art-Deco ring made of 18K White Gold (acid tested by the auction house) and set in its center with a beautiful oval cut Sapphire weighing approximately 2.75 Carats and with a halo of Ol

ART-DECO DIAMOND, ONYX AND CORAL BROOCH, Set with diamonds totalling approx. 1.10 ct. Accentuated with 4 onyx bars and a sugarloaf cabochon cut coral. L. 3.6 cm. 7.8 grams.

brooch, American ART-DECO of the 1940/'50s, white gold 585/000, central garnet, at the side 4 diamonds, 16 diamond-roses (2 are missing), old repaired places, lenght = 65.8 mm, 6.7 g German Descriptio

ART-DECO SAPPHIRE AND DIAMOND BROOCHPlatinum.Set with vibrant sapphires, totalling approx. 2.53 ct.diamonds bright and lively.W. 4.7 cm.5 grams.Fine brooch.

Art Deco Diamond, Synthetic Ruby, Gold Bracelets Stones: Rose-cut diamonds; round-cut synthetic rubies Metal: 23k gold Marked: Egyptian hallmarks, for Cairo&co

A DIAMOND DRESS RING in 18ct yellow gold and silver, the openwork face set with rose cut diamonds, stamped 750, size M1/2 / 6.5, 9.2g.

18k white gold Art Deco engagement ring with 0.25ct Old European cut diamond, circa 1920s. Size 7, 1.7g

CARTIER, IMPORTANT ART-DECO ROCK CRYSTAL AND DIAMOND BROOCH, set with 5 larger old cut diamonds and smaller diamonds totalling approx. 4.70 ct. The 2 sides set with carved rock crystal in trapezium sh

A 14k white gold dress ring, set with a large oval-shaped white opal, surrounded by round and baguette shaped diamonds, marked 14k, size 9.L. of opal: 2.1 cm W. of opal: 1.9 cm 11.2g in total weight

DESCRIPTION: An Art Deco necklace comprised of an open work platinum pendant set with a 1ct round cut diamond (J-k / SI-I) with additional diamond accents. Attached to a fine 14k white gold chain neck

Art Deco 1930s ring in 14k yellow and white gold. This ring has two round blue sapphires at approximately 0.80ctw with a center Old Mine cut diamond at 0.52 carats, H color VS2 clarity. Size 6.25, 3.6

Buccellati Rolo South Sea Pearl, 2.54 Carat TW Rose Cut Diamond and 18 Karat Yellow and White Gold Lariat Necklace. Pearls measure 15.5mm. Necklace measures 17" L, 5" drop. Approx. weight: 32.57 grams

Platinum bracelet featuring square step-cut diamonds, weighing approx. 14.30 ctw, average E-F color, average VVS clarity, set in half-bezel links, 7 in. L, 20.7 grams