Pt900/K18 1ct Lab-Grown Diamond Princess Cut Solitaire Necklace

Product Specifications & Dimensions

Product Code
JD250058N-LGD

Material & Design
Platinum: Pendant Pt900 / Chain Pt850
K18 Yellow Gold: Both pendant and chain K18
Single solitaire design set in a four-prong setting

Stone
Lab-grown diamond: 1 stone
Carat weight: 1ct
Shape: Princess cut
Stone size: Approx. 6mm x 6mm
Color: D color
Clarity: VVS2
Includes IGI certification

Dimensions
Pendant: Height approx. 11mm x Width approx. 6mm x Thickness approx. 4.5mm
Bail: Outer diameter approx. 4mm, inner diameter approx. 3.5mm
There may be individual differences in the stone's carat weight.

Standard Chain Specifications
Style: Venetian chain / Cable chain
Chain length: 45cm
Thickness: Venetian approx. 0.7mm / Cable approx. 1.1mm
Chain material: Pt850 for Platinum, K18YG for K18 Yellow Gold
Chain mechanism: Slide adjuster (continuously adjustable)

Optional chains with different thicknesses are also available.
The pendant can also be purchased alone (without a chain).

Hallmarks
Metal purity and diamond carat weight hallmarked on the back of the pendant

Included Accessories
Jewelry box
Diamond Grading Report (IGI Certification)
Quality Guarantee / Warranty Certificate

Production & Delivery
Made to order: Approx. 3 weeks to 1 month from order confirmation (payment method finalized).
Expected delivery date will be provided in the order confirmation email.

What are Lab-Grown Diamonds

About Diamond Quality

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.

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.

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.

■ 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."

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 →