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CONCEPT

Begins with an idea, sketch, or images of the stone you'd like to create

PLOTTING

We create a 3D plot of the proposed shape, dimensions, and cut

APPROVAL

Adjustments are made if needed and order is confirmed for production

DELIVERY

In 6-8 weeks the custom diamond is hand cut and ships to you

LITHOS CUSTOM CUT PROCESS

1. Concept & Inspiration

The process begins when a client supplies an idea, sketch, or reference images for their desired custom cut.

Our design team reviews the inspiration and translates it into potential cutting layouts, ensuring that the vision is technically achievable while maximizing brilliance and weight.

2. Plotting & Planning

Using advanced diamond-mapping software, our cutters create a 3D plot of the proposed shape from a rough lab diamond.

This step balances symmetry, facet alignment, and carat yield to achieve the perfect balance of beauty and efficiency.

The plotted design is prepared for client review.

3. Confirmation & Approval

The client receives digital renderings of plotted layouts to confirm the cut before production begins.

At this stage, any fine adjustments to proportions, facet arrangements, or overall outline can be made.

Once approved, an invoice is created and the order is locked in for production.

4. Cutting & Finishing

Our master cutters in Surat custom cut the diamond using a combination of precision laser sawing, faceting, and hand finishing.

The completed diamond is then cleaned, inspected, and prepared for final quality control.

5. Certification & Delivery

Uncertified Option: Production is typically 6 weeks from approval to delivery.

IGI Certified Option: With full certification, the timeline extends to 8 weeks to allow for grading and documentation.

Every stone undergoes strict quality control before leaving our workshop, ensuring it meets LITHOS standards for brilliance, symmetry, and polish.

Only from LITHOS- the diamond of your dreams, created and cut just for you.