Object Description
A fine vintage sapphire and diamond cluster ring. The natural cabochon sapphire in the centre displays a rich, deep blue – a colour which is emphasised by the 18 bright white eight-cut diamonds in the surround. All the gems are rubover set in platinum, with beautiful ornate detailing in the under-gallery, leading to a slender platinum shank.
Accompanied by a diamond grading report from IGR.
Cut: Oval cabochon sapphire and eight-cut diamonds.
Colour: The diamonds range from F to I.
Clarity: The diamonds range from SI1 to SI2.
Carat: The sapphire is approximately 4.90 carat, with a total approximate diamond weight of 0.56 carat.
Circa: 1930.
Size: L (UK) or 5.5 (US). Free sizing available.
Measurements: The sapphire is approximately 12.6 x 8.0mm. The head of the ring is 18.2 x 13.7mm and sits 7.2mm from the finger.
Weight: 4.44 grams.
Metal: Platinum. Tested.