Signed Oscar Heyman Antique Fine Natural Ruby Diamond Platinum Numbered Infinity Brooch

Title: Vintage Tiffany & Co. 3ctw Fine Diamond 0.75ctw Natural Ruby Platinum Art Deco Circle Pin Brooch Description: Signed Tiffany & Co. platinum circle pin featuring approx. 3.0ctw of the fieriest

Title: GIA Natural Akoya Pearl 1ctw Old Euro Diamond Platinum Filigree Signed Numbered Art Deco Brooch Description: A genuine Deco era platinum filigree bar pin featuring a row of rare, beautiful si

Title:Platinum 7.55ctw Diamond Natural Ruby Convertible Pendant Brooch w/ GIA ReportDescription:A wonderful antique, this piece is hinged so it can be worn as a pendant or clip/brooch. Approximate 7.5

Title: GIA No Heat Burma Ruby Signed BBB Fine Diamond Platinum Art Deco Era Bailey Banks & Biddle Ring Description: Signed & numbered by Bailey Banks & Biddle is this genuine Art Deco era platinum rin

Title: Tiffany & Co. Schlumberger Persian Turquoise Amethyst 1.85ctw Diamond 18k Gold Platinum Butterfly Signed Numbered Brooch Description: A fanciful butterfly design made in platinum & 18k gold fea

Title: Cartier Long Platinum Old Euro Diamond Natural Sapphire Art Deco Era Signed & Numbered Bracelet Description: A properly signed & numbered Art Deco era treasure by Cartier featuring well over 20

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

CARTIER, IMPORTANT ART-DECO DIAMOND, RUBY AND JADE FLORAL BROOCHPlatinum.Diamonds bright and lively.Jade and rubies generally well matched.Signed Cartier.W. 2.6 cm.7.8 grams.Fine brooch, high quality

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

Title: Cartier Paris Important Natural Sapphire Ruby 18k Gold Signed Numbered #05472 Retro Deco Ring w/ Original Box Description: An incredible signed & numbered Cartier of Paris, Retro Deco era ring

Title: Signed Cartier 10mm Ultra Fine Akoya Pearl 37inch Long Necklace w/ Stunning Platinum 1ctw Diamond Clasp Description: Genuine signed & numbered Cartier necklace consisting of ultra-fine quality

Title: Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ctw Description:Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ct

A FINE ANTIQUE DIAMOND BROOCH set with an old mine cushion cut diamond of 4.00 carats in a cluster of old cut diamonds, accented by further old and rose cut diamonds to the openwork frame, the diamond

V IOOO Classy & Timeless Ruby & Diamond Three-Stone Ring Classy… Timeless… Tastefully Made… A perfect gift for a sophisticated woman who loves luxury things and classic designs! This ring was cr

IMPORTANT ANTIQUE NATURAL PEARL AND DIAMOND BROOCH, The brooch of openwork scrolling and guirland design, set with a central natural button shaped pearl of 15.72 ct. further set with 4 larger old cut

A true statement piece! Approx. 6.00ctw Art Deco Natural Ruby ring featuring a Diamond encrusted filigree mounting set with a vibrant and amazing centerstone and two lively round cut Diamonds. The lev

A FINE ANTIQUE DIAMOND STAR BROOCH / PENDANT in yellow gold and silver, designed as a seven rayed star, set with a central cluster of old cut diamonds, the central diamond weighing 1.89 carats, accent

ROYAL GIFT BY KING CHRISTIAN VIII OF DENMARK, IMPORTANT ANTIQUE NATURAL PEARL AND DIAMOND ACORN BROOCH, ca. 1842. The brooch designed as acorns with leafs. The 3 acorns set with a large natural saltwa

OSCAR HEYMAN Art Deco Platinum Diamond Bracelet Weighing 65.1 grams Including letter of authenticity from Oscar Heyman Set with a total of 30.63 Ct. of Diamonds: 66 Square Diamonds weighing 12.39 Ct.

A FINE ANTIQUE DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in yellow gold and silver, set to the centre with an old oval cut diamond of 2.14 carats within a scrolling border of black enamel, accented by a

Classic Oval Tennis Bracelet 19.80ct. Natural Ruby Tennis Bracelet Red, Transparent & oval cut. Mozambique origin 6.8 X 5.3mm - 5.5 X 4.5mm Clean Clarity and very good cut. 2.05ct. diamonds: Rounds, G

Art Deco platinum, diamond, and fine emerald brooch / pin, composed of fifty-one mixed-cut diamonds including baguette and round brilliant-cut diamonds; approx: 5.50 ct tw., color: H-I, clarity: VS2 -

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

Title: David Webb Large 18k Gold Platinum Diamond Emerald Sapphire Ruby Asian Dragon Motif Pin Clip Description: The large, exquisitely detailed David Webb 18k gold dragon clip has an approx. 2ct, cle