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The Collectible Watch: Provenance, Era, and the Art of Buying Vintage
A collector's guide to buying vintage watches — what to examine, what to ask, and what the best pieces share. Two curated collections, now available.
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How to Sell Inherited or Estate Jewelry
Most people who inherit jewelry have never sold a piece in their life. A ring arrives from a grandmother, a box of pieces comes with an estate, and suddenly you are holding something valuable and...
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Understanding the 4Cs: A Plain Guide to Diamond Quality
A diamond's quality comes down to four characteristics, known as the 4Cs: color, clarity, cut and carat weight. Every GIA graded diamond is evaluated on all four. Understanding them is the differen...
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