Pt900/K18 1.5ct Lab-Grown Alexandrite Round Solitaire Necklace

Product Specifications & Dimensions

Product Number
JD250005N-AX

Material & Design
Platinum: Pendant Pt900, Chain Pt850
K18 Yellow Gold: Pendant and chain both K18
Single-stone solitaire design set with four prongs

Stone
Lab-grown Alexandrite (synthetic, recrystallized chrysoberyl) ×1
Production method: Czochralski process (pulling method)
Carat weight: Approx. 1.5ct
Shape: Round cut
Stone size: Approx. 7mm × 7mm
Enjoy color changes depending on the type of light and angle.

Dimensions
Pendant: Height approx. 10mm × Width approx. 8mm × Thickness approx. 4.5mm
There are individual variations in stone dimensions and carat weight. Stated dimensions are for reference only.

Chain
Total length 45cm, slide adjuster type (infinitely adjustable)
Standard specifications: Venetian approx. 0.7mm or Cable approx. 1.1mm
Selection of pendant only (no chain) is also available.
Please contact us if you wish to change the length or thickness of the chain.
The displayed price is the total tax-included amount for the selected metal and chain specifications.

Hallmarks
Metal purity hallmark and carat hallmark
The hallmark in the image is an example.

Production & Delivery
Made-to-order: Approximately 3 weeks to 1 month after order and payment confirmation.
Detailed delivery dates will be provided after order confirmation.

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 →