Vintage 14ct Gold Ruby & Old Mine Cut Diamond Trilogy Bypass Ring

A Beautiful Vintage 14ct Gold Ruby & Old Mine Cut Diamond Trilogy Ring

This exquisite trilogy ring is a striking example of mid-century craftsmanship, set with a vibrant natural ruby and two antique old mine–cut diamonds — stones that are increasingly rare and highly sought after today.

Professionally cleaned and polished, the ring is presented in a brand-new luxury ring box with its accompanying gemstone certificate.

The central 0.35ct natural ruby displays a beautiful purplish-red hue, securely held in an ornate coronet claw setting. It is flanked by two antique old mine–cut diamonds, totalling approx. 0.60ct, hand-cut in the late 19th to early 20th century and later set into this elegant 1960s–1970s ring — a charming blend of antique gemstones and mid-century design.

Recently re-hallmarked by the Birmingham Assay Office, the ring now carries fresh hallmarks including BAO, 585 and the Anchor. The band is strong, well-balanced and shows only minimal age-related wear, remaining perfectly wearable for many years to come.

A beautifully crafted vintage ring — ideal as a meaningful engagement ring, an anniversary gift, or a standout addition to any fine jewellery collection.

Included With Your Purchase

• Luxury ring box (brand new)

• E.D.R. Gemstone Certificate

• Complimentary insured shipping
  

Specifications

Material: Solid 14ct Yellow Gold
Weight: 4.44 grams

Centre Stone (Ruby)
• 0.35ct Natural Ruby
• Round Mixed Cut
• Purplish-Red Colour

Side Stones (Antique Diamonds)
• 2 × Old Mine–Cut Diamonds
• Approx. 0.60ct Total
• Clarity: SI1–SI2
• Colour: G–H

Total Gemstone Weight: Approx. 0.95ct
Hallmarks: BAO, 585, Anchor (Birmingham Assay Office)

Sizing Information

Ring Size: L ½ (UK)
• Equivalent to US 6
• Inside diameter: 16.5 mm
• Inside circumference: 51.9 mm

We are pleased to offer complimentary ring sizing with your order.
If you require this ring to be resized, simply leave a note at checkout with your desired size.

Resizing is free of charge and typically takes 3–5 working days before dispatch.

Condition

Excellent vintage condition. Professionally cleaned and polished.
The band shows light, age-appropriate wear consistent with a 1960s–1970s ring.
Structurally sound and ready for everyday wear.

Investment Value

High-quality natural gemstones and solid gold continue to hold excellent long-term value, especially as gold, diamond and ruby prices rise. With its antique old mine–cut diamonds and mid-century craftsmanship, this ring is a beautiful piece to wear today and a meaningful investment for the future.

Returns

If it’s not quite what you hoped for, you’re welcome to return it within 14 days — with no questions asked. 

Delivery

Free UK Next Day Special Delivery
Fully insured and tracked.

Tracked Worldwide Delivery
• Europe: 3–5 working days
• USA & Canada: 5–7 working days
• Australia & New Zealand: 7–10 working days
• Rest of World: 7–10 working days
Fully insured and tracked from end to end.

Get in Touch

If you have any questions or would like additional details, please feel free to contact us. . We’re always happy to help.