A stunning antique 1.83 carat diamond and platinum brooch by Garrard; part of our diverse antique jewellery and estate jewelry collections.
This stunning, fine and impressive antique diamond brooch has been crafted in platinum.
The pierced decorated Art Deco design is ornamented to the centre with a collet set 0.46ct Old European round cut diamond.
The feature diamond is flanked on either side by a slightly smaller collet set Old European round cut diamond.
The millegrain decorated, scalloped edged frame that surrounds the three central diamonds is embellished with a further ninety-eight pavé set eight-cut diamonds.
The brooch secures to the reverse with a hinged pin and catch fastening.
The brooch is fitted to the original red leatherette and satin, velvet line presentation with the maker’s name to the interior ‘By appointment to H.M. The Queen, Goldsmiths & Crown Jewellers, GARRARD & Co LTD, 112 Regent Street W.L’.
This antique Garrard diamond brooch has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
The brooch 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.
Cut Old European round
Content 0.46 carat
Dimensions 4.90mm x 4.89mm x 2.99mm
Colour (average grades) G/H
Clarity (average grades) VS2/SI1
Cut Old European round / Eight-cut
Content (total) 1.37 carats
Total Diamond Content
Length of Setting 3.2cm/1.26″
Width of Setting 1.84cm/0.72″
Across pin 3.4cm/1.34″
Height of Setting 3mm/0.12″