A stunning, fine and impressive antique Art Deco 4.90 carat diamond and platinum brooch; part of our diverse antique jewellery and estate jewelry collections
This stunning, fine and impressive Art Deco brooch has been crafted in platinum.
The pierced decorated, subtly convex Art Deco rectangular design is ornamented with a central feature 0.58ct Old European round cut diamond, within a square shaped platinum setting.
The feature diamond is flanked on either side by two perpendicular collet set baguette cut diamonds.
The symmetrical setting is further ornamented with a tapering shaped arrangement of six collet set marquise cut diamonds, positioned on either side of the central setting.
The upper and lower portions of this diamond brooch are embellished with a further twenty collet set marquise cut diamonds, comprising geometric cluster designs.
The geometric double strand border is ornamented with sixty-eight pavé set diamonds, in a combination of Old European round and eight cut.
The stepped Art Deco style terminals and four collar designs in relief to the double stranded border are ornamented with a further eighteen pavé set diamonds.
The stunning antique brooch secures to the reverse with a hinged pin and push fit fastening.
This Art Deco diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
This impressive antique brooch is supplied with an independent diamond grading report certificate for the feature stone, in addition to an independent diamond grading report card for the supporting stones.
This stunning Art Deco platinum brooch is the finest of its type you could hope to acquire.
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.
Cut Old European
Content 0.58 carat
Dimensions 5.15mm x 5.02mm x 2.98mm
Colour (average grades) F/G/H
Clarity (average grades) VS2/SI2/P1
Cut Marquise/Old European/Eight/Baguette
Content 4.32 carats
Total Diamond Content
Length of setting 4.7cm/1.85″
Width of setting 2.44cm/0.96″
Across pin 4.4cm/1.73″
Height of setting 3.3mm/0.13″