Journal

The Journal

Field notes from inside the antique and estate jewelry trade — what to look for, what to walk away from.

A couple wearing layered antique gold rings, bracelets and diamond necklaces, on the ZHIVA guide to whether antique jewelry is a good investment.
August 2026

Is Antique Jewelry a Good Investment? An Honest Answer

An honest look at whether antique and vintage jewelry actually holds value — what appreciates, what doesn't, the liquidity nobody mentions, and...

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Mohs hardness scale chart ranking gemstones from diamond at 10 to talc at 1, showing durability for everyday jewelry.
August 2026

Gemstone Hardness: What the Mohs Scale Means for Jewelry You Actually Wear

Mohs hardness tells you which gems survive daily wear and which belong in earrings. Here's how to read the scale and choose...

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A champagne cushion-cut diamond beside a colorless pear-cut diamond on dark green, comparing natural and lab-grown stones.
August 2026

Natural vs. Lab Grown Diamonds: An Honest Comparison (and the Alternatives Worth Considering)

Natural or lab grown? The honest breakdown on cost, value, and resale — plus the antique-world alternatives that give you more stone...

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Gold toi et moi engagement ring with a pear blue sapphire and pear diamond set side by side.
August 2026

What Is a Toi et Moi Ring? The Two-Stone Design Behind 2026's Biggest Trend

Two stones, one ring, and a love story that starts with Napoleon. Here's what a toi et moi ring actually is, and...

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Old European and old mine cut diamonds beside a modern brilliant, showing antique cut differences.
August 2026

Old European vs. Old Mine Cut Diamonds: How Antique Cuts Compare to the Modern Brilliant

Old European, old mine, and modern brilliant cuts are three different ways of seeing light. Here's how to tell them apart —...

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Antique three stone gold diamond engagement rings displayed on a white box
July 2026

How to Choose a Vintage or Antique Engagement Ring: A Collector's Guide

A collector's guide to choosing a vintage or antique engagement ring — how to read the eras, judge the diamond, check condition,...

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Antique gold rings on green velvet showing hallmarks — 750, 18ct and maker's marks — used to date antique jewelry.
July 2026

How to Read a Hallmark: Dating Antique Jewelry

A hallmark is a piece of jewelry telling you its own story — metal, maker, sometimes the exact year and city. How...

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Antique gemstone jewelry featuring sapphire, emerald, ruby, opal, and old-cut diamond rings illustrating how to evaluate fine jewelry quality, color, cut, clarity, treatments, and natural gemstones.
July 2026

How to Tell If a Gemstone Is Fine: A Collector's Field Guide

"Fine" is about the quality of the material, not the age of the piece. What separates a fine gemstone from a merely...

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A collector's hand holding an antique diamond ring, beginning a fine jewelry collection.
July 2026

How to Start an Antique Jewelry Collection (Without Getting Burned)

Most people start collecting the expensive way — they buy first and learn second. A collector's honest guide to building an antique...

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