Dinah, the exquisitely composed 12.00 carat total weight Diamond Radiant Halo Engagement Ring in 18K white gold, is a luminous celebration of modern geometry, sculpted light, and refined romance. A striking radiant-cut centre diamond is embraced by a scintillating halo of round brilliant diamonds and set on a polished white gold band, creating a design that feels both architecturally crisp and luxuriously feminine. Worn alone as a powerful focal point or paired with a slender diamond band, Dinah offers a light-drenched, unforgettable expression of enduring love.

The radiant-cut diamond, with its rectangular silhouette and brilliant-style faceting, unites the clean lines of an emerald cut with the intense sparkle of a round, releasing a dynamic, flashing display of light at every turn of the hand. The halo closely traces its outline, amplifying presence, deepening brightness, and forming a refined frame of fire visible from every angle. The cool, mirrored sheen of 18K white gold heightens the clarity and scintillation of each stone, lending the ring a high-jewellery finish that is glamorous yet effortlessly wearable. Ideal for those seeking an engagement ring with contemporary structure, halo drama, and classic-meets-modern elegance, Dinah is a captivating choice with enduring allure.

Please allow 2–4 weeks as each ring is handcrafted. All of our rings can be crafted using GIA-certified diamonds and different materials; please enquire about bespoke options, GIA-certified centre stones, and UK-specific sizing.