Vintage, 1940s blue sapphire and diamond cluster engagement ring
Current band size: UK: M½ / US: 6.75 /
Single complimentary re-size available. This ring can easily be re-sized up or down to any size.
Provenance
Made during the 1940s, this vintage ring features a large natural blue sapphire, oval-cut and displaying a deep and rich midnight hue. Surrounded by a halo of round brilliant-cut diamonds, each perfectly matched in colour and claw-set in open-back settings. The outline of the cluster follows the elongated oval shape of the central sapphire, which looks so flattering and timeless when worn on the hand.
The gallery is intricately pierced and sits low in profile, making it comfortable and practical to be worn everyday as an engagement ring. The shoulders are solid and seamlessly flow to a solid 18ct yellow gold band.
The Natural Stones
- Sapphire Weight: 1.54ct
- Sapphire Size: Length 9.1mm; Width 6.6mm; Depth 3.2mm
- Gem Certificate: Natural blue sapphire, oval mixed-cut.
- Total Diamond Weight: 0.50ct; Eleven round brilliant-cut diamonds.
The Band
- Metal Composition: 18ct gold
The Ring Overall
- Front Head Dimensions: Length 15.1mm; Width 13.1mm
- Height of Setting: 4.5mm
General Wear & Condition
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Excellent: all stones are secure and well set, with no damage to the mount. Professionally polished and carefully inspected by our workshop, ready to wear and enjoy.
Unless stated otherwise, gem weights and specifications are estimated (assessed in mount).
We will only carry out adjustments we are fully confident in and that preserve the structural integrity of the piece.
Simply select your desired size at checkout and include any special requests - we will always do our utmost to accommodate.
You will receive a confirmation email with a link to our re-sizing timeframe guide, so you know when to expect delivery. Once your ring has been dispatched, we will send a separate email with full tracking details.
A small number of rings cannot be resized due to their material or design; this will always be clearly noted in the product description.
We provide free, fully insured express shipping on all orders.
- UK Orders: Shipped via DHL or Royal Mail Special Delivery the working day after payment clears. Please allow 1–2 business days for delivery.
- International Orders: Shipped via DHL the working day after payment clears. Please allow 4–5 business days for delivery.
All shipments are fully tracked and require a signature upon receipt, ensuring your order arrives safely and securely.
For all orders shipped to the U.S., we cover international tariffs and duties, so you won’t need to worry about them - they are included in the price on the website.
If you wish to return a ring, we offer a full refund minus the cost of these tariffs: 10% for antique rings (over 100 years old) and 15.5% for other pieces.
Please note that some U.S. states may charge a small additional tax on delivery, typically between $40–$80.






