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Vintage 1950s 3.51ct Brilliant Cut Diamond Ring

A round-cut diamond solitaire ring in a silver-toned band, displayed in an open beige velvet jewelry box.
$95,000.00
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Vintage Round Diamond Engagement Ring. A collective boutique favourite from the 1950s, handmade and one of a kind, eager to meet the hand that will wear it. A GSL certified 3.51 ct round brilliant cut diamond crowns a handmade 18ct white and yellow gold setting, accompanied by bezel set baguette cut diamond shoulders (0.18 ct total); J colour, VS2 clarity. With a slender 1.60 mm band, this vintage stunner moves seamlessly from everyday refinement to unforgettable occasion sparkle — ready to create new memories with the next hand it adorns.


Circa: 1950s
Design Period: Vintage
Gemstone: Diamond
Cut: Round Brilliant and Baguette
Carat: Diamond 1 = 3.51ct
2 Diamonds = 0.18ct
Colour: J
Clarity: VS2
Material:  18ct White and Yellow Gold
Band: 1.60 mm
Finger Size: L
Handmade and one‑of‑a‑kind, ready to create new memories.
Accompanied by a Gem Studies Laboratories Report and Ian Abeshouse Valuation 

 Resizing: When purchasing a ring from us online, please make a note of your finger size in the 'Special instructions' on the 'Cart' page OR you can resize your ring with us at a later stage.

Frequently Asked Questions

Do you offer free shipping with insurance?
Yes! We provide free shipping with insurance on all jewellery purchases over $1,000. Each piece is professionally packed to ensure it arrives in the same pristine condition as when it left our store. Our shipping method is secure, allowing us to safely deliver your jewellery directly to you with peace of mind.
What is your return policy?
We want you to be completely satisfied with your jewellery purchase. If the piece you receive doesn't meet your expectations, we offer a full refund in the form of a credit note. Please note that returns are subject to our Terms and Conditions.
Do you offer a warranty on your jewellery?
Yes! Our jewellery comes with a lifetime quality guarantee. To maintain this guarantee, we recommend bringing your pieces in for a complimentary inspection every six months. This ensures that everything remains in perfect condition and allows us to uphold your warranty.

Irene Byrne & Co

Each piece has been chosen for its rarity, craftsmanship, and timeless design, carrying meaning beyond its form and preserving stories worth telling.

A red wax seal with black text around stating a lifetime guarantee like no other

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