Antique-inspired, teal sapphire and diamond toi et moi engagement ring
Current band size: UK: L / US: 6 /
Single complimentary re-size available. This ring can easily be re-sized up or down to any size.
Provenance
Introducing L’Atelier’s very own Toi et Moi ring, handcrafted in our workshop using traditional techniques and designed to be treasured for a lifetime. Set with one antique gemstone and one newly sourced, it beautifully bridges past and present while celebrating the enduring romance of this iconic design.
This ring features a natural teal sapphire, emerald-cut and featuring striking kelp-green tones. This sapphire was re-purposed from a vintage piece from the 1940s. Next to it, set at a slight angle as if in perfect balance, a princess-cut diamond - two wonderfully contrasting stones that complement one another perfectly.
Both gemstones are claw-set in open-back settings above a linear open gallery, leading to a solid 14ct yellow gold D-shaped band. Inspired by antique rings, the setting sits low on the finger for exceptional comfort, while preserving the traditional craftsmanship and timeless design that define every L’Atelier creation.
The Natural Stones
- Teal Sapphire Weight: 1.05ct
- Teal Sapphire Size: Length 6.15mm; Width 4.5mm; Depth 3.7mm
- Diamond Weight: 0.50ct
- Diamond Size: Length 4.57mm; Width 4.03mm; Depth 3.05mm
- Diamond Certificate: Natural; Colour H; Clarity: VS2; Princess-cut; Accompanied by IGL certificate #G4730.
The Band
- Metal Composition: 14ct yellow gold
- Hallmarks: Assayed in Sheffield, marked with '14K' and '585' indicating 14ct yellow gold.
The Ring Overall
- Front Head Dimensions: Length 6.45mm; Width 9.4mm
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Height of Setting: 4.5mm
General Wear & Condition
- 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.







