Vintage 18ct White Gold and Platinum Diamond Trilogy Ring (1.21ct)

A design cherished for generations, the diamond trilogy ring is loved not only for its elegance but also for the story it represents. Three diamonds sit gracefully in a row, traditionally symbolising the past, present, and future, a beautiful reminder of shared memories and moments yet to come.

At the centre of the ring are three sparkling natural diamonds, each claw-set in a refined platinum setting that allows light to pass freely through the stones, enhancing their brilliance. The diamonds graduate slightly in size, drawing the eye to the centre stone while maintaining a balanced and harmonious look.

The diamonds are set in a durable platinum head, paired with an elegant 18ct white gold shank that gives the ring a clean and timeless appearance. With gently tapered shoulders and classic proportions, the design feels both refined and comfortable to wear.

Dating to around the mid-century period, this ring reflects an era when jewellery was crafted with lasting quality and understated sophistication. Whether chosen as an engagement ring, anniversary gift, or meaningful milestone piece, it remains a timeless and elegant choice.

Presented in our signature Sparklet gift box, ready to gift or treasure

Details

• Era: Circa mid-century
• Metal: 18ct White Gold shank with Platinum setting
• Ring Size: UK T½ / US 10 / EU 61½
• Resizable: UK Q–V / US 8–10.75 / EU 56½–63⅜
• Gemstones: 3 Natural Diamonds, approx. 1.21ct total (approx. 5.1–4.4mm each), assessed clarity VS–SI, colour G–H
• Weight: 3.4 g
• Setting: Claw-set trilogy design with tapered shoulders
• Marking: 18CT & PLAT
• Condition: Excellent pre-owned condition
• Packaging: Presented in our signature gift box

Measurements:

• Ring head: 15mm high x 6mm wide
• Shank: 2mm (narrowest point)
• Profile: sits approx. 5.4mm high from the finger

Resize adds around 2 weeks to dispatch time. If your desirable size is not listed please get in touch, we will do our best to accommodate you.

Resize affects return policy. Once the ring has been sized, we are unable to accept return, only exchange permitted.

All gemstones have been professionally examined, authenticated, and recorded by GIA Graduate Gemologist.

Important Information for International Buyers:

Kindly note that international orders may incur customs duties, import taxes, and other fees upon arrival, depending on your country’s regulations. These charges are the responsibility of the buyer and are not included in the item price or shipping cost.