SV925 0.3ct Lab-Grown Diamond 4-Prong Necklace
Made to order | Lead time: approx. 3 weeks to 1 month
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 Number
JD250040N-LGD
Metal & Design
Metal: SV925 (Sterling Silver)
Finish: Platinum finish or 18K gold finish
Design: 4-prong solitaire
Both the pendant top and chain are finished with SV925. They are not solid platinum or 18K gold.
Stone
Lab-grown diamond: 1 stone
Carat weight: 0.3 ct
Shape: Round brilliant
Please note that there may be slight individual differences in the carat weight of the diamond.
Diamond Quality & Certification
【Standard】
Color: D–E
Clarity: VS1 or better
Cut: EX or better
No certificate included.
【Optional IGI Certification】
Color: D
Clarity: VVS2
Cut: 3EX
IGI certificate included.
Please select your desired quality from the "Diamond" options. The displayed price is the total amount for the selected specifications.
Dimensions
Top: Approx. 7.5mm (H) x 4.5mm (W) x 3.5mm (D)
Bail: Outer diameter approx. 3mm, inner diameter approx. 2mm
Chain
Material: SV925 (same finish as the top)
Venetian chain: approx. 0.8mm or Cable chain: approx. 1.0mm
Length: 45cm
Slide adjuster (infinitely adjustable)
Both chain types are available at no additional cost.
Hallmarks
Metal purity (925), diamond carat weight
Accessories & Gifts
Jewelry box, quality certificate and warranty card
The IGI certificate is included only if the "IGI Certified" option is selected.
Complimentary gift wrapping and message cards are available.
Production & Delivery
Made-to-order: Approximately 3 weeks to 1 month from the date of order (confirmation of payment).
As this is a made-to-order item, cancellations after ordering and returns after delivery are not accepted.
Care Instructions
The surface finish may wear thin due to friction or usage conditions. After use, gently wipe with a soft cloth and store. Please avoid using abrasive cloths or scrubbing vigorously.
Regarding Metal Allergies
Metal allergies vary from person to person. We cannot guarantee that this product, which is made of SV925 with a surface finish, will not cause an allergic reaction for everyone.
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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