Antique 2.66ct Diamond and Platinum Cluster Ring Circa 1930

A stunning antique 1930's 2.66 carat diamond and platinum cluster style dress ring; part of our diverse antique jewellery and estate jewelry collections This stunning, fine and impressive antique 1930's diamond cluster ring has been crafted in platinum. The pierced decorated, scalloped edged cluster design is ornamented with a central feature claw set 0.91ct Old European round cut diamond. The feature diamond is encircled by eight further Old European round cut diamonds. The elevated, trifurcating ring shoulders integrate with the main setting and meld with the plain shank. The ring is hallmarked to the outer shank with the French hallmark for platinum (dog's head). This impressive 1930s diamond cluster ring 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. Diamond Quality Feature Diamond Colour F Clarity Si1 Cut Old European Content 0.91 carat Dimensions 6.14mm (length) x 6.06mm (width) x 3.51mm (depth) Supporting Diamonds Colour (average grades) H/I/J Clarity (average grades) Vs2/Si1/P1 Cut Old European Content 1.75 carats Total Diamond Content 2.66 carats Number of Diamonds 9 Dimensions Width of setting 1.67cm/0.66" Height of setting 7.32mm/0.29" Ring Size UK Size Q 1/2 USA Size 8 1/4 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 8.35 grams