Platinum Brooches

A stunning antique Art Deco 6.29 carat diamond and black onyx, platinum brooch; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive Art Deco diamond brooch has been crafted in platinum. The iconic Art Deco design geometric frame is ornamented with a feature 0.42ct and 0.45ct Old European round cut diamond, pavé set within a square setting to each terminal. Either end of the brooch is further embellished with individually set diamonds within a collared stepped design. The pierced decorated stepped design is conjoined via a cut cornered border ornamented with twenty-six pavé set Old European round cut diamonds. The inner border is accented with twenty-two channel set scissor cut onyx. The brooch secures to the reverse with a hinged pin and clasp. This antique Art Deco brooch...

A stunning, fine and impressive 0.99 carat diamond and cultured pearl, platinum, 18 carat yellow gold and 9 carat gold set pin brooch; part of our diverse antique jewellery collection This stunning, fine and impressive antique pin has been crafted with 18 ct yellow gold and platinum settings and a 9 carat yellow gold pin. The pin brooch displays a feature 18ct yellow gold collet set old cut fancy yellow 0.45ct diamond. The feature stone surmounts two platinum, collet set Old European pear cut diamonds, totalling 0.40cts. A single 4mm cultured pearl conjoins and articulates between the supporting diamonds via an integrated ring loop fastening. The 9ct yellow gold pin features a subtle turned decoration to hold the brooch more securely. The antique brooch is fitted to the original leatherette presentation box with satin and velvet lined interior, securing with a push fit catch. The interior of the case bears the retailer's mark '53 St Georges St, Canterbury, W Pollard, Watchmaker & Jeweller'. This antique diamond brooch is supplied with an independent diamond and gemstone grading report card. The antique pearl...

Designer CAMPS vintage brooch in platinum and clean white diamonds Slimline design of two opposing curves made of diamond bands and twigs with claw s...

Vintage round platinum brooch or pendant, with natural pearls and diamonds, Italy 1900s-1920s Diameter 4.5 cm

An exquisite and rare piece, Cartier platinum tassel brooch from Art Deco era, set with seed pearls ( 1.5mm), approximately 1.00ctw G/Vs diamonds, black onyx and enamel. Brooch measu...

South Sea Pearl with Cabochon Emerald 0.10 carat and Diamond 0.25 carat Brooch set in 18 Karat Gold Settings Width: 2.2 cm Length: 3.0 cm Total Weight: 12.54 grams "We first open...

A stunning, fine and impressive antique Art Deco 1.92 carat diamond and 18 carat white gold, platinum set clip brooch; part of our diverse antique jewellery and estate jewelry collec...

Mikimoto Estate Akoya Pearl Brooch Silver 7 mm M331 This elegant Authentic Mikimoto Estate Akoya pearl brooch pin is made of sterling silver and has 4 Akoya Cultured Pearls ranging ...

Art Deco diamond and platinum jabot brooch circa 1925. Jacob's Diamond & Estate Jewelry. ABOUT THIS ITEM: #P-DJ131E. Scroll down for detailed specifications. Jabot pins have been ...

Antique Cat Brooch 18ct Gold Stamped Circa 1920’s A fabulous, antique, yellow gold kitty. Sitting pretty with little natural ruby eyes, diamond ...

Fantastic display of Belle Epoque jewelry with this decadent ribbon brooch crafted in platinum and 18k gold. The Brooch displays a swirling patt...

This one of a kind Art Deco brooch showcases a geometric open work design finely crafted from solid platinum. Taking centre stage is a wonderful emerald cut emerald, weighing approxi...