Fine Jewellery - 24th January 2024
Lot 394
An onyx and diamond ring, early 20th century, centring on a cushion-shaped diamond weighing
Estimate £2,000 - £3,000 | Hammer £4788
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Description
An onyx and diamond ring, early 20th century, centring on a cushion-shaped diamond weighing approximately 1.50 carats, within a border of calibré-cut onyx and outer frame of circular-cut diamonds, to scrolled shoulders, mounted in gold, size M
Central diamond measuring approximately 7.7 x 6.4 x 4.6mm, calculated weight approximately 1.50 carats, estimated colour I/J, estimated clarity SI1, medium blue fluorescence. Central diamond possibly a later replacement. Overall in good condition, some minor chips to onyx, gross weight 5 grams.