Sell your diamonds.

KNOW WHAT YOU HAVE. KNOW WHAT IT’S WORTH.

The diamond itself matters.

Carat weight is only part of the picture. Color, clarity, cut, proportions, condition and appearance all contribute to a diamond’s value.

We also consider the setting, jewelry manufacturer and craftsmanship.

Antique diamonds deserve a closer look.

As lab-grown diamonds become more common, rare natural antique diamonds stand apart for their history, character and original cutting styles.

We actively seek old European cuts, old mine cuts and antique cushions. Our diamond wholesale experience and relationships with buyers who appreciate these stones can allow us to pay more than a buyer who treats them like an ordinary diamond.

Bring yours in—even without a grading report—and let us take a look.

Natural or lab-grown? We’ll help you find out.

Katz Imports has access to advanced diamond-testing equipment that can quickly determine whether your stone is natural or laboratory-grown—free of charge.

We’ll explain what you have, how that affects its value and the options available. No pressure to sell.

BRING WHAT YOU HAVE.

With or without a report.

Have a GIA report, old appraisal, receipt or other paperwork? Bring it along. No documentation? We can still take a look.

Loose or mounted diamonds are welcome. Leave stones in their settings—we’ll discuss any preparation needed.

An insurance appraisal reflects replacement value, which differs from what a buyer may pay today. We’ll help you understand that distinction.

Could a GIA report help?

For a larger diamond, an up-to-date GIA grading report can help establish its characteristics, give buyers confidence and put you in a stronger position when selling.

Katz Imports can arrange submission to GIA for grading. We’ll discuss whether a new or updated report makes sense for your diamond and confirm the cost and timing individually before submission.

MORE THAN ONE PATH.

Sell. Consign. Repurpose. Keep.

An immediate sale is one option. For a rare or exceptional diamond, a unique piece of jewelry or a signed piece from a major jewelry house, consignment or auction may be worth considering.

And if the stone means something to you, Katz Imports can help turn it into a piece you’ll enjoy wearing—or you can keep it exactly as it is.

We’ll discuss the options. You decide what feels right.

Estate & signed jewelry → · Explore repurposing with Katz Imports ↗

NO PRESSURE. NO OBLIGATION.

Start with a free valuation.

One loose diamond, a ring or an entire jewelry collection—bring what you have. We’ll explain what we see and discuss your options, with zero obligation and no pressure to sell.

Visit Katz Imports by appointment at 723 Sansom Street, Philadelphia, PA 19106.