GIA-certified natural diamonds

Our natural diamonds are graded by GIA. Certification details for your piece are shared with your order so you can verify them independently.

Craftsmanship & quality

Crafted in your choice of solid 18K gold or platinum, never gold-plated silver or base metal. Every piece is hand-set by our master setters and finished through a multi-stage polish. Before anything leaves our atelier, it passes inspection under 30x magnification: prong security, stone alignment and surface finish.

100% BIS Hallmarked

Every piece is hallmarked by the Bureau of Indian Standards, the government's guarantee of metal purity. Gold hallmarks carry a unique 6-digit HUID that you can verify in the BIS Care app.

Video Walkthrough

Once your piece is complete, we send you a detailed video of your actual ring so you can verify every detail before it ships.

Certificate Match

For individually GIA-certified diamonds, we match the stone's laser inscription to its grading report before tracked DHL/FedEx dispatch. Smaller pavé and accent diamonds are not individually certified unless expressly stated.

Secured delivery

Every order is shipped fully insured with tracked delivery across India. You will receive tracking details as soon as your piece is dispatched.

Complimentary Delivery

We provide complimentary tracked DHL Express or FedEx delivery to all destinations available at checkout, with no minimum purchase required.

Production Time

This Standard Made-to-Order piece is handcrafted after you order. Please allow 15 business days (excluding weekends and holidays) for production after your order is confirmed. Once your jewelry is ready, you will receive a tracking number immediately.

Working days only; festivals and public holidays can add a day or two.

Returns & exchanges

Each piece is made to order. For returns or exchanges, please contact us before ordering and we'll walk you through what applies to your piece. Custom and engraved pieces are made specifically for you.

Lifetime warranty

Our lifetime warranty covers manufacturing defects and includes professional cleaning and inspection. Complimentary side-stone replacement applies to stones weighing 0.10ct or less lost due to manufacturing defects or normal setting issues. Lost center stones and stones greater than 0.10ct are excluded. See the full warranty for other exclusions.

Lifetime Cleaning & Inspection

All Diff Jewelry pieces include lifetime professional cleaning and inspection, including prong inspection and tightening where applicable.

Jewelry care

Store each piece separately in its box, remove before swimming or exercise, and clean gently with warm water, mild soap and a soft brush.