18th century diamond circular cluster ring, c.1790, with a central principal old cut diamond,

18th century diamond circular cluster ring, c.1790, with a central principal old cut diamond,
Price: £20,000-£50,000
Ref No. 02718
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Description
within a circular surround of smaller mine cut diamonds, close cut-down collet set in silver and gold on a gold shank tapering from broader shoulders, the shoulders and underside of the setting bright cut engraved with a spray of flowers and dot bands
Cluster diameter 1.5cm / 5/8''
Weight: 7.5g
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S.J. Phillips