An exceptional antique sapphire and diamond marquise cluster ring. The trio of sapphires in the centre - certified as natural and unheated - display a rich, inky blue. The sapphires are surround by twelve old mine cut diamonds in claw settings. Orate shoulders leads to a slim 18k D-shaped shank.
Accompanied by a sapphire report from The Gem & Pearl Laboratory stating the sapphires show no evidence of heating.
Cut: Cushion cut sapphires and old mine cut diamonds.
Colour: The diamonds range from G to I.
Clarity: The sapphires are loupe clean. The diamonds range from VS2 to SI1.
Carat: The centre sapphire is approximately 0.50 carat, with a total approximate sapphire weight of 0.70 carat. The total diamond weight is approximately 0.84 carat.
Circa: 1900.
Size: M (UK) or 6 (US). Free sizing available.
Measurements: The centre sapphire is approximately 5.4 x 4.7mm. The head of the ring is 19.4 x 10.1mm ands sits 4.2mm from the finger.
Weight: 4.21 grams.
Metal: 18k yellow gold. Tested with a Niton DXL Precious Metal Analyzer.
Video: To view videos of this ring recorded in daylight, please copy / paste the following link into your browser: https://gatsbyjewellery.co.uk/products/victorian-natural-sapphire-old-cut-diamond-marquise-cluster-ring-circa-1900
Item # 213413S224
Internal Reference: 213413S224
Antique Number: SA1138601
Dateline of this antique is 1900
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