Order Support
For existing orders, include your order number and the email used at checkout so we can locate your purchase quickly.
Customer Care
Contact Diamond Studio
Our team can help with engagement rings, lab grown diamonds, fine jewelry orders, custom requests, sizing, shipping, returns, and warranty questions.
Phone
1-866-942-6379
Store Format
Online customer care. No public retail showroom.
How We Can Help
Send us the details you have, and we will route your message to the right support path.
Jewelry Guidance
For product questions, share the item name or URL plus any preferences for diamond shape, metal color, carat weight, or timeline.
After-Purchase Care
We can help with sizing, care, return, warranty, appraisal, and shipping questions for eligible Diamond Studio pieces.
Send a Message
Use the form below or contact us directly by email or phone.
Please avoid sending full payment details through this form. If your message is about an order, the order number is enough.