Object Description
A lovely sapphire and diamond three stone ring set with a natural and unheated sapphire and two natural old cut diamonds. The sapphire, secured by four split claws in a platinum collet, displays a rich, deep blue – the colour of which is emphasised by the whiteness of the old cut diamonds either side. On a slim and tapering platinum shank.
Accompanied by a sapphire report from The Gem & Pearl Laboratory stating the sapphire shows no evidence of heat treatment.
Cut: Cushion / oval cut sapphire, with old cut diamonds.
Colour: The diamonds are H.
Clarity: The sapphire is loupe clean. One diamond is SI1, one is SI2; both are clean to the naked eye.
Carat: The sapphire is 0.54 carat. Each diamond is approximately 0.20 carat.
Circa: 1930.
Size: N (UK) or 6.5 (US). Free sizing available.
Measurements: The sapphire is 4.7 x 4.5mm. From the edge of one outer diamond to the other is 12.7mm. The ring is 5.15mm at the widest point and sits 4.75mm from the finger.
Weight: 3.04 grams.
Metal: Platinum. Tested with a Niton DXL Precious Metal Analyzer.
Item # 11111012S005