Art Deco 4.95 Carat Diamond and Platinum Brooch, 1940s

A stunning, fine and impressive vintage 1940s 3.93 carat diamond and platinum spray brooch; part of our diverse antique jewelry and estate jewelr...

A stunning antique Art Deco 10.95 carat diamond and platinum double clip duette brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and i...

A stunning, fine and impressive antique Victorian 5.95 carat opal and 0.35 carat diamond, platinum and 18 carat yellow gold brooch; part of our diverse antique jewelry collections. his stunning, fine and impressive antique brooch has been crafted in platinum with an 18k yellow gold setting. The pierced decorated frame is embellished with a feature 5.95 carat heart shaped cabochon cut opal, 18 ct yellow gold claw set to the centre of the design. The opal is surrounded by thirteen Dutch cut diamonds, individually collet set within an interlacing border. The heart shaped platinum setting is embellished with a Marquess coronet design incorporating ten further collet set Dutch cut diamonds. The brooch secures to the reverse with a hinged pin and clasp, crafted in 15 ct white gold. This stunning Victorian opal and diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum, 18 and 15 carat gold. This impressive antique heart brooch...

A stunning, fine and impressive antique 3.50 carat diamond and platinum Art Deco brooch; part of our diverse jewellery and estate jewelry collections This stunning, fine and impress...

A magnificent, fine and impressive, large antique 1930s 8.13 carat diamond and platinum Art Deco brooch; part of our diverse antique jewelry and estate jewelry collections This magnificent, fine and impressive antique diamond brooch has been crafted in platinum. This geometric Art Deco brooch is ornamented to the center with a feature bezel set 1.30Ct Old European cut diamond. The central diamond is encompassed with horizontal pales embellished with thirty-eight pavé set Old European cut diamonds, accented to either end with seven further diamonds within rounded segments. This symmetrical millegrain decorated frame bears four impressive Art Deco swept collar motifs emanating from the central design, each incorporating four swept rays, ornamented with a total of twenty-six pavé cut diamonds. This large and intricate brooch features a paralleling oval border conjoining the aforementioned four cardinal swept motifs, in addition to a rectangular cut cornered border to the outer edge. These impressive borders are ornamented with forty-four pavé set Old European cut diamonds, completing the design. The brooch secures to the reverse with a hinged pin and catch. This Art Deco brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. The antique 1930s Art Deco brooch in platinum is supplied with an independent diamond grading certificate for the feature diamond, in addition to an independent diamond grading report card for the supporting stones. Condition This magnificent and large antique brooch...

An impressive vintage Art Deco style 0.27 Carat diamond and 18 karat white gold brooch; part of our diverse vintage jewelry and estate jewelry collections. This fine and impressive ...

Magnificent diamond platinum double clip. Tank or retro style. Probably France, circa 1940. Condition: Good. Brilliant-cut. Total approximate diamond carat weight: 6 carats. Height: 5.5 cm Width: 2.5 cm. Weight: 32.3 Grams. FREE SHIPPING. RETURNS ACCEPTED (3 days). We guarantee you will receive this gorgeous item as described and showed on photos. I’m Teresa Francés, second generation of a Spanish family antiques store called “Ricardo Francés...

An Art Deco style diamond, green agate and ruby brooch, set with a central marquise diamond, with three baguette-cut diamonds either side, in rub over settings and trefoils of old-c...

Item Details: Metal Type: Platinum [Hallmarked, and Tested] Weight: 9.4 grams Diamond Details: 2.00ct, total weight. Natural Diamonds. E-F Color, VS Clarity, Baguette and Transitiona...

Diamond Platinum and white gold 18K Double Clip Brooch. Total diamond weight: approximately 4.20 carats. Circa 1940. Total length: 5.50 centimeters. Width: 0.50 centimeters up to 3....

Gorgeous diamonds platinum clip brooch. France. Retro or tank style.Circa 1940. Condition: Good. Brilliant-cut, old european cut and baguette diamonds. Total approximate diamond carat weight: 9.2 carat: Three central 0,56+0,35+0,5 carats and 7,8 for the smallest. Height: 8 cm Width: 3 cm. Weight: 29.2 Grams. We guarantee you will receive this gorgeous item as described and showed on photos. I’m Teresa Francés, second generation of a Spanish family antiques store called “Ricardo Francés...

1940's Aquamarine and Diamond Flower Brooch in Platinum Five Calf's Head Cut Aquamarines Weighing 4.50 carats (approximately) Sixty Eight Diamonds Weighing 2.40 carats (approximately...