Art Deco 4.35ct Diamond & Platinum Clip Brooch c.1935

A stunning, large and impressive antique 4.35 carat diamond and platinum Art Deco clip brooch; part of our diverse antique diamond jewellery collections. This stunning, fine and impressive diamond clip brooch has been crafted in platinum. The pierced decorated, asymmetrical iconic Art Deco setting is ornamented with a feature collet set 0.30ct Old European round cut diamond to the centre. The spiralling emanating design is further ornamented with ninety-two diamonds, in a combination of Old European, square, baguette and eight cuts, totalling 4.05cts. This platinum diamond brooch incorporates three-dimensional collar designs encasing the aforementioned pavé set spiralling setting, in addition to an Art Deco inspired splayed channel set design. The brooch secures to the reverse with a double pronged hinged clip and clasp fastening. This versatile clip brooch may also be suspended from a chain and worn as a pendant. This antique diamond clip brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. This antique Art Deco brooch is supplied with an IDGL diamond grading certificate for the feature stone, in addition to an IDGL diamond grading report card for the supporting stones. This exceptional brooch is fitted to a bespoke hinged leatherette presentation box, with a satin and velvet lined interior and securing with a push fit catch. The cover of the box bears the ship launch presentation details 'M. S. Bamburgh Castle, Neptune Shipyard, February, 1959'*. This exceptional clip brooch is one of the finest of its type you could hope to acquire. This large diamond brooch in platinum embodies timeless elegance, making it an exceptional gift for landmark occasions - anniversaries, retirements or significant birthdays. Its fine craftsmanship and enduring beauty lend it heirloom quality, equally suited to collectors of marine pieces or as a luxurious statement for formal attire. * Launched from Swan, Hunter & Wigham Richardson’s Neptune Shipyard on 24 February 1959, the M.S. Bamburgh Castle was an ore carrier commissioned by The Bamburgh Shipping Co. Ltd and completed that June. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Diamond Quality Feature Diamond Colour G Clarity SI2 Cut Old European Content 0.30 carat Dimensions 4.28mm (length) x 4.26mm (width) x 2.57mm (depth) Supporting Diamonds Colour (average grades) F/G/H Clarity (average grades) VS2/SI2 Cut Old European/Eight/Baguette/Square Content 4.05 carats Total Diamond Content 4.35 carats Number of Diamonds 93