Vintage 18ct Yellow Gold & Platinum Diamond Trilogy Ring (Approx. 0.45ct)

A beautiful vintage diamond trilogy ring, featuring three graduated round brilliant-cut natural diamonds set in platinum and complemented by a classic 18ct yellow gold band.

The central diamond, estimated at approximately 0.23ct, is flanked by two smaller diamonds of approximately 0.11ct each, giving an estimated total diamond weight of 0.45ct. Each diamond is held within a traditional claw setting, allowing plenty of light to enter the stones and enhancing their natural sparkle.

The cool tone of the platinum setting provides a lovely contrast against the warm 18ct yellow gold shank, while the gently tapered shoulders draw the eye towards the three diamonds. The elevated, open-sided setting gives the ring an elegant profile while keeping the design beautifully light and refined.

Symbolising the past, present and future, trilogy rings have long been a romantic choice for engagement and anniversary jewellery. With its timeless proportions and versatile two-tone design, this vintage example would make a wonderful engagement ring or a beautiful piece to wear and enjoy every day.

The vintage ring box is for display purposes only and is not included in the sale.

Details

• Era: Vintage, circa 1930s–1950s
• Metal: 18ct Yellow Gold with Platinum Setting (Tested)
• Ring Size: UK Q / US 8 / EU 56.5
• Resizable To:UK N½–U / US 6.75–10.25 / EU 53⅜–62
• Gemstones: 3 Round Natural Diamonds – centre diamond approximately 4mm (estimated 0.23ct), flanked by two approximately 3mm diamonds (estimated 0.11ct each), with an estimated total diamond weight of 0.45ct
• Diamond Colour: Assessed as approximately H–I
• Diamond Clarity: Assessed as approximately SI
• Weight: 2.15gm
• Markings: None present
• Condition: Excellent vintage condition
• Packaging: Presented in our signature gift box

Measurements

• Ring Head: Approximately 11mm × 4.5mm
• Shank Width: Approximately 2.1mm at the narrowest point
• Profile: Approximately 5mm 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.