Buying and Selling Diamonds: Questions Worth Asking

Buying a diamond and selling one involve different questions. A buyer wants to know what they are purchasing and whether the price suits the piece. A seller wants to understand the offer and the amount they will actually receive. Clear documentation helps both conversations.

What Affects a Diamond's Price?

Carat weight, color, clarity and cut are part of the evaluation. Shape, natural or laboratory grown origin, treatments and condition also matter. For jewelry, the setting, maker and overall design can add another layer. Similar carat weights do not make two pieces equivalent.

Is a Grading Report an Appraisal?

No. A grading report describes characteristics; an appraisal estimates value for a stated purpose. GIA explains that it does not certify or appraise diamonds. An insurance replacement value should not be treated as a guaranteed cash offer.

What Should a Buyer Ask?

Request the actual stone's details, any available report and treatment disclosures. Examine the diamond under different lighting, and look at the setting's condition and fit. Confirm the complete price and the applicable return, sizing and service terms.

How Can a Seller Compare Offers?

Ask whether an offer covers the complete piece or mainly its components. Compare the net amount, any fees and payment arrangements. For consignment, ask about the commission and what happens if the item does not sell. Keep a record of pieces left for evaluation.

Should You Clean or Alter Jewelry First?

Bring it as it is and ask what preparation is worthwhile. Polishing, removing a stone or buying a new appraisal may not improve an offer enough to justify the cost. Existing records are useful even when they are incomplete.

Explore our bridal jewelry if you are buying, or visit our selling jewelry page to discuss an evaluation. You can ask questions and compare options before making a decision.