Contact Us
United States — Registered Agent
ABM Lab Grown Diamonds LLC
30 North Gould St., Ste N
Sheridan, WY 82801
United States
Switzerland — Management Location
Montagny-près-Yverdon
Switzerland
Frequently Asked Questions
Once your order is placed, please allow 4–9 business days before dispatch, plus 1–3 business days for delivery. Tracking details will be provided by email upon shipment. Shipments can be tracked online here: www.fedex.com/tracking
We provide free Fedex Priority shipping on all orders, including international destinations (Australia, Mexico, UK and Canada).
Request a return within 30 days of delivery, including after ordinary wear and for custom or engraved jewelry. We provide a prepaid FedEx Express return label; a flat $80 USD return shipping fee is deducted from your refund. No restocking fee applies. YALISH-responsible faults or errors are handled without the $80 fee. Read the full return policy, inspection terms, and missing-report conditions.
Yalish Diamonds only offers solid 14K Gold, 18K Gold and Platinum.
Yes, We offers FREE Ring Sizing with every order. Please select your size during your checkout for new orders.
Every YALISH DIAMONDS jewelry piece includes a company-issued Certificate of Authenticity describing the item and its applicable specifications. For rings featuring a lab-grown center diamond, this certificate is separate from the independent IGI or GIA grading report supplied for the center diamond.
Yes. Our items are fully insured during transit. In addition, we require that all deliveries must be made to a physical business or home address, and an adult signature is required upon delivery.
Good Question, exposure during ordinary wear to perspiration and household chemicals, like hand soap, chlorine and hairspray, can cause buildup that dulls the surface of any gemstone. We recommend periodic cleaning to keep your jewelry sparkling and refractive. Using ammonia or plain white vinegar and an old toothbrush will keep them always looking brand new.
Yes. All our jewelry is stamped in accordance with U.S. Law, “14K” or “18K” for gold, and “PLT” for platinum.
The Four C’s – Carat (weight), Color, Clarity and Cut – are the industry grade standard from the Gemological Institute of America (GIA). Every diamond is specifically graded on these features.
Absolutely not. We keep your information 100% private and confidential.