A sapphire and diamond cluster ring 20th century...
A sapphire and diamond cluster ring
20th century
Centred by a rectangular shaped sapphire measuring approx. 12.58 x 8.03 x 6.77 mm, surrounded by a double 18 carat gold mount of 36 modern brilliant-cut diamonds.
Total estimated diamond weight approx. 1.00 ct, colour ca. H-J, clarity ca. VS2-SI1
Total estimated sapphire weight 3.50 ct
With a Laboratory certificate by C. Dunaigre, stating that the sapphire is natural, origin opinion is Sri Lanka and no indications of heating have been found.
Gross weight approx. 11.8 g
Ring size 17/53
Graded and measured in mount
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Time, Location
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A sapphire and diamond cluster ring
20th century
Centred by a rectangular shaped sapphire measuring approx. 12.58 x 8.03 x 6.77 mm, surrounded by a double 18 carat gold mount of 36 modern brilliant-cut diamonds.
Total estimated diamond weight approx. 1.00 ct, colour ca. H-J, clarity ca. VS2-SI1
Total estimated sapphire weight 3.50 ct
With a Laboratory certificate by C. Dunaigre, stating that the sapphire is natural, origin opinion is Sri Lanka and no indications of heating have been found.
Gross weight approx. 11.8 g
Ring size 17/53
Graded and measured in mount
Estimate
Time, Location
Auction House
