Vintage 0.54 Carat Old Cut Diamond Engagement Ring, circa 1930 favourite Further decorative milgraining in the

Further decorative milgraining in the shoulders leads to a slim platinum shank

The centre stone is in closed-back foiled setting

The central old European cut diamond is set in a four-claw square collet with hoop detailing around each corner

One of the rarest and perhaps the most prized gemstones in the world is an unheated sapphire from Kashmir

Vintage 0.54 Carat Old Cut Diamond Engagement Ring, circa 1930 favourite Further decorative milgraining in theA very impressive and unique vintage engagement ring. The bright and lively old European cut diamond in the centre graded by HRD Antwerp as H colour, VS1 clarity is secured in an eight claw coronet collet. The statement shoulders are set with 10 (five each side) eight cut diamonds with asymmetrical detailing, leading to a slim 18k gold shank. Currently size L 1 2 (UK) or 5 7 8 (US). Free sizing available. Accompanied by a Diamond Identification Report