Pt900/K18 approx. 3.6–4.5ct total weight lab-grown diamond round full eternity ring
Made to order | Delivered within approximately 3 weeks to 1 month after order and payment confirmation.
Gift Options (Free)
We will tie a ribbon around the outer box of the jewelry box and include a shopping bag for gifting.
If you would like to have a message printed on the back, please select a card and enter your message in the field below. You may leave it blank if you do not require printing.
Product Specifications & Size
Product Specifications & Dimensions
Product Code
JD260036ER-LGD
Metal & Design
Metal: Pt900 or K18 Yellow Gold
Design: Full Eternity
Stone
Lab-grown diamond
Carat weight: Approx. 3.6–4.5ct total
Shape: Round
Stone size: Approx. 4.3mm diameter
Color: Equivalent to DE
Clarity: VS1–VVS class
Cut: Equivalent to VG–EX
No appraisal certificate is included.
Carat weight and dimensions may vary by piece.
Estimated Carat Weight by Size
Size 4 → Approx. 3.6ct total
Sizes 5–8 → Approx. 3.9ct total
Sizes 9–14 → Approx. 4.2ct total
Sizes 15–18 → Approx. 4.5ct total
*The above figures are estimates only.
Dimensions
Ring width: Approx. 4.3mm
Setting height: Approx. 3mm
Ring size: 4–18
Available in 0.5-size increments.
Included Accessories
Jewelry box
Certificate of quality and warranty
About Metal Allergies
Metal allergy sensitivity varies by individual, and we cannot guarantee that this product will not cause a reaction in all users.
About Lab-Grown Diamonds
Delivery and Shipping Schedule
We offer free nationwide shipping within Japan, including Okinawa and remote islands.
For made-to-order items, the estimated delivery time is approximately 3 weeks to 1 month after your order and payment are confirmed. Please check the information for each specific product regarding stock items and individual delivery times.
Once your order has shipped, we will provide a tracking number so you can check the delivery status.
Gift wrapping
Your order will be delivered in simple gift wrapping, with a ribbon tied around the jewelry box. A shopping bag for gifting is also included.
You may also choose a message card. We can print a custom message on the back of the card.
Payment method
You can use the following payment methods.
■ Credit Card
Visa/Mastercard/American Express/JCB
■ Other Payment Methods
Shop Pay/Apple Pay/Google Pay
Please select from the methods displayed on the checkout screen when completing your purchase.
If you have any questions regarding payment, please contact us before placing your order.
Return and Refund Policy
■ Returns and Exchanges Due to Customer Convenience
We do not accept returns or exchanges due to customer convenience for made-to-order items, special order items, custom-made products, items that have undergone processing such as engraving or resizing, and earrings.
For eligible return items, please contact us within 8 days of receipt. Shipping costs for returns due to customer convenience are at the customer's expense.
■ Cancellations
If you wish to cancel your order, please contact us promptly. Please note that cancellations may not be accepted once production, procurement, or processing has begun.
■ Initial Defects or Incorrect Shipments
Please contact us within 8 days of receipt. We will handle the matter after confirming the situation. The costs for return shipping and re-shipment in cases where we are responsible will be covered by our shop.
For more details, please check our "Return and Refund Policy."
Repairs and After-Sales Service
To ensure you can enjoy your precious jewelry for years to come, we offer various repair and after-sales services after your purchase.
Whether a repair is possible and its cost depends on the type and condition of the product. Please check the details below for information on warranty coverage, estimated repair costs, and the service process.
After-sales Service and Repairs →
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