Notes & stories

The School of Fine Jewelry

lessons in antique & vintage jewelry

Instant results as you type, from titles and topics. Try moonstone, rose cut or hallmarks.

Three baby blue spinel rings in 18K gold, made 1920-1950
AUG 2026 · Gemstones

What Is Spinel? The Great Impostor That Fooled Kings

Spinel spent centuries being mistaken for ruby, and the twentieth century being the stone in half of Sweden's pale blue gold rings. A dealer explains...
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Lab-Created Sapphires in Antique Jewelry: A Century of Man-Made Stones
AUG 2026 · Gemstones

Lab-Created Sapphires in Antique Jewelry: A Century of Man-Made Stones

Lab created sapphires have been set in real jewelry since 1902 - old enough to be antiques themselves. How they were used, how to spot...
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Opals in Antique Jewelry: Fire, Water and How to Live With Them
AUG 2026 · Gemstones

Opals in Antique Jewelry: Fire, Water and How to Live With Them

No other stone carries light the way an opal does, and none is more misunderstood. The types, the care rules and what to buy.
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Rubies in Antique Jewelry: The Red Stone Kings Fought Over
AUG 2026 · Gemstones

Rubies in Antique Jewelry: The Red Stone Kings Fought Over

Kings fought over them and Burma set the standard. Ruby quality, the synthetic question in vintage pieces, and how to buy well.
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Anniversary Gemstones by Year: The Complete List
AUG 2026 · Gemstones

Anniversary Gemstones by Year: The Complete List

Diamond, ruby, sapphire and emerald in one band, which covers the tenth, fortieth, forty-fifth and sixtieth in a single purchase. Diamond, Ruby, Sapphire and Emerald...
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What Is Onyx? The Black Stone That Is Usually Dyed
AUG 2026 · Gemstones

What Is Onyx? The Black Stone That Is Usually Dyed

Black against gold is one of the few combinations that has never once looked dated. Black Onyx Ring, 18K gold, 1962 Onyx is a variety...
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Coral in Antique Jewelry: Why It Was Everywhere, and Why It Is Not Now
AUG 2026 · Gemstones

Coral in Antique Jewelry: Why It Was Everywhere, and Why It Is Not Now

A Victorian cat carved from coral, which tells you most of what you need to know about how seriously the nineteenth century took this material....
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What Is Tourmaline? The Stone That Comes in Every Colour
AUG 2026 · Gemstones

What Is Tourmaline? The Stone That Comes in Every Colour

Navette-cut diamonds around a tourmaline, which is how the stone is usually presented: as the colour in a piece built of white. Navette Cut Diamond...
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Types of Pearls Explained: Natural, Cultured, Akoya, Freshwater and South Sea
AUG 2026 · Gemstones

Types of Pearls Explained: Natural, Cultured, Akoya, Freshwater and South Sea

Victorian freshwater pearls, before anyone had worked out how to farm them. Victorian Freshwater Pearl Earrings, 18K gold Pearl vocabulary confuses buyers because it mixes...
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Jade and diamond pendant with chain in 14K gold
AUG 2026 · Gemstones

What Is Jade? The Stone That Is Actually Two Stones

Ever wonder why jade can mean two different minerals, or how to spot the dyed and bleached kind? I walk you through it all.
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Rock crystal bangle in 18K gold from 1949
AUG 2026 · Gemstones

What Is Rock Crystal? The Clear Stone With a Thousand Years of Work

Find out why rock crystal charmed courts and Nordic designers alike, how to tell her from glass, and why her clear calm still outshines diamonds...
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Danish estate bracelet with multi cut aquamarines in 18K white gold
AUG 2026 · Gemstones

What Is Aquamarine? The Sea in a Stone

Discover why aquamarine, emerald's calmer sea-blue sibling, became the quiet star of Danish vintage jewellery, and how to spot genuine stones from clever imitations.
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