Item Customizations
Item Customizations
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Need help choosing? Contact us for guidance on your diamond, metal and US ring size.
Design & diamond details+
*** DO NOT MODIFY THE PRICE ($0.01) OF THIS PRODUCT! This is a hidden product used by Product Customizer to power up-charge pricing logic. ***
In order to add priced options to the cart, this product must be Visible in the Online Store and set to Don't Track Inventory. Modifying these settings may prevent your shoppers from checking out.
You may safely update the default Title and Image to better suit your shop.
TO REMOVE ADD TO CART BUTTON from this product (optional):
- Go to Products in your Shopify admin
- Click the name of the product
- In the Theme template section, click the drop-down menu
- Select the not-for-sale template
- Click Save
For questions, please contact us .
Ring sizing
Ring sizing
Choose your US ring size carefully. Use our ring-size guide or contact us for help before ordering.
Returns & replacements
Returns & replacements
Return your unworn piece in its original packaging within 30 days of delivery for a full refund or replacement. Email lumacarat@gmail.com with your order number. Processing takes 5–7 business days after receipt and inspection.
US delivery & diamond details
US delivery & diamond details
US delivery in 20–25 days. Shipping, import duties and taxes included—no extra charges on delivery. Returns accepted within 30 days of delivery.
Ask for the grading-report details of your chosen diamond. Review our shipping policy.

HERE TO HELP
Frequently asked questions
Are lab-grown diamonds real diamonds?
Yes. Lab-grown diamonds share the same chemical, physical, and optical properties as mined diamonds, with the same fire, brilliance, and durability.
Where can I learn about a diamond’s grading report?
Check the specifications on your chosen ring page, then contact us for details about the diamond and its grading report before ordering.
What metal options are available?
Available options vary by design. Check your ring’s metal selector for 14K gold, 18K gold and platinum choices.
How can I confirm delivery timing?
Contact us with your preferred ring and destination before ordering, especially if you are planning for a specific date. Review our shipping policy for further information.
How do I choose my ring size?
Start with our US ring-size guide. If you are unsure, ask our team before ordering.
Can I return my ring?
Yes. Return your unworn piece in its original packaging within 30 days of delivery for a full refund or replacement. Email lumacarat@gmail.com with your order number to begin. Once received and inspected, refunds or replacements are processed within 5–7 business days.