An exceptional Art Deco purple sapphire and diamond ring

SKU: P22050


A large rectangular cluster ring containing a beautiful cushion shaped purple sapphire  measuring 11.91x8.10x5.37mm with an estimated weight of 4.86carats. Purple Sapphire is from the Corundum variety, which is an aluminium oxide mineral.The presence of vanadium is what gives it its purple colour. Its colour ranges from light amethyst, to lavender, to deep purple. 

Surrounded by twenty four rose cut diamonds measuring between 1.7 and 1.9mm to an estimated weight of 0.24 carats. Colour F-g, clarity Si1-i1. White rub  over/bead settings. Head 18x14mm, depth 7mm, weight 4.79grams. Period Art Deco- 1920-1930.

This ring originates from Belgium and is stamped PT950 and 0.750 with Belgian marks, testings as platinum and 18 carat white gold. 

Condition: fine, with just a few surface scratches to the sapphire when viewed under an eyeglass. We have a Safeguard Valuation for this ring which has suggested an insurance value of £7,600.00 Dated 13.12.2021. This is a rare and superb ring from the period and will not disappoint!

Size N 1/2. We can resize free of charge.

Supplied through our High Street retail shop established for over 200 years! You can purchase, in the knowledge as with all Vintage Tom items we offer a written appraisal plus a luxury gift box


We advise using our highly commended buy and free returns service. There is no substitute for actually seeing an item and trying it on. You pay NO postage to you, NO postage back- you cannot lose!  If you do not like the item , just pack it into our post free envelope (already addressed )and pop it to the post office. As soon as it comes back to us we issue a quibble free refund.

Ring Size: N 1/2
and Change Ring Size If you need to change the ring size please click the button below to send us an email. Please include the product SKU and your required ring size.
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