Vintage 18ct Gold Illusion Set Diamond Solitaire Engagement Ring - approx 0.25ct

A beautifully classic mid-20th century diamond solitaire which is timeless, understated, and effortlessly elegant. Crafted in rich 18ct yellow gold and stamped accordingly, this ring features a bright single round-cut diamond of approximately 0.25 carat set in an illusion setting - illusion settings give the diamond a larger, extra-sparkly appearance. The diamond is held in a platinum claw setting that enhances its natural sparkle. The shoulders gently taper towards the stone, creating a soft, graceful profile that sits beautifully on the hand.
 
The ring bears the maker’s mark APT, confirming its quality craftsmanship and antique provenance. A traditional solitaire like this is endlessly versatile, perfect as a subtle engagement ring, a meaningful gift, or a refined everyday diamond.
 
Classic, honest, and quietly special, the kind of piece that never dates.
 
Please Note: Unless specified, gemstone weights and characteristics are appropriate, based on assessment in mount.
 
Packaging: Every piece is beautifully presented in our signature SoBi branded jewellery box or velvet pouch, making your order feel truly special, whether it’s a treat for yourself or a meaningful gift. Each order also includes a complimentary jewellery cleaning cloth to keep your treasures sparkling.
 
For gifts, you can add one of our luxury gift bags at checkout for just £3.99, the perfect finishing touch for an unforgettable present. We also understand that some surprises need to stay secret, which is why our outer packaging is plain and discreet, showing only your name and address.
 
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