Diamond Solitaire Ring 0.21 Carat

Vintage 18ct Gold & Platinum Diamond Solitaire Ring 
A classic vintage diamond solitaire ring, featuring an early brilliant cut diamond set within a white illusion square bezel. 
The diamond, measuring approximately 4.02mm x 3.98mm x 2.17mm, is securely held in a grain-set mount with corner tab claws, enhancing its sparkle. 
The ring is crafted from 18ct yellow gold, with white gold or platinum shoulders and setting, designed to beautifully accentuate the stone. 
The band is engraved with the sponsor’s mark "HS" and the number "N1317." 
Though not hallmarked, the ring has been tested and confirmed as 18ct gold and platinum. 
Diamond: 0.21 carat, assessed colour G/H, clarity I1 
Metal: 18ct yellow gold & platinum 
Weight: 1.91 grams 
Condition: Good vintage condition, with light wear commensurate with age 
Insurance Valuation: £725 (valued in 2018) 
A timeless and elegant piece, perfect as a classic engagement ring or a sentimental addition to any jewellery collection.