Rare Lab-pink diamond & white diamond three-stone ring
Provenance
Set to centre a breathtaking, fairytale-like pink diamond and flanked by two dazzling white diamonds, this ring showcases a central lab-grown stone with a subtle, dusty pink hue, beautifully enhanced by the rose-gold setting. The white diamonds on either side are set in platinum for striking contrast. The setting is painstakingly detailed with an intricate engraved motif.
The Stones
- Pink diamond weight: 1.33ct
- Pink diamond size: Length 7.2mm; Width 5mm; Depth 4.2mm
- Total diamond weight: 2.81ct
The Band
- Metal Composition: 18ct rose gold and platinum
- Hallmarks: marked with '18K PLAT' indicating 18ct gold and platinum; further marked with 'JH' makers mark for John Hardy, an artisan fine jewellery company based in Bali who have been operating since 1975; further marked with a historical serial number '16026'
- Band Size: UK L / US 5.75
- Resizing: Single complimentary resize available, this ring can be adjusted up or down.
The Ring Overall
- Front Head Dimensions: Length 7.2mm; Width 12.8mm
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Height of Setting: 6.5mm
General Wear & Condition
- Excellent: minor wear commensurate with age. 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.
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Frequently Asked Questions
Shipping
How long does UK shipping take?
How long does UK shipping take?
UK orders are shipped via Royal Mail Special Delivery, the working day after the payment has cleared. Please allow 1-2 business days for your order to arrive.
Do you ship items internationally?
Do you ship items internationally?
Yes, we provide free international express shipping on all online orders via FedEx or DHL, the working day after the payment has cleared. Local taxes and duties may apply. However, we currently do not ship to the following territories: Africa, Brazil, Cambodia, India, Israel, Lithuania, North Korea, Pakistan, Republic of Georgia, Russia, Turkey, etc.
Please allow 4-5 business days for your order to arrive. Local taxes and duties may apply. You can read our shipping page for more information.
Resizing
How does resizing work?
How does resizing work?
Most of our rings can be resized unless stated otherwise in the item description. Simply add your required size in the notes section at checkout, and our team will take care of the rest!
Please allow an additional 5 to 10 working days to the delivery time. If you require your order for a particular date, please get in touch as soon as possible, and we will do our best to accommodate.
You can purchase the ring and then return if for resizing if needed - if you buy an engagement ring, for instance, but it is not quite the right size for your partner. There is no additional charge for this but the buyer is responsible for the return postage and insurance.
What is my ring size?
What is my ring size?
Please consult the sizing guide here or contact us to get a more accurate gauge of your ring size.
Certificate
Does the ring come with a certificate?
Does the ring come with a certificate?
Most of our rings come with gemmological certificates. If not, we can provide one for an additional charge. All of the rings are checked and examined by a professional gemologist before they reach the website.









