Lionel Barthelemy

Lionel Barthelemy

Events Reporter

Crisscrossing the globe, I bring readers along to the most exciting high-end jewelry exhibits and exclusive events.

Portrait of a Master Setter: The Vanishing Craft of Invisible and Mystery Settings

Gemstone Setting

Portrait of a Master Setter: The Vanishing Craft of Invisible and Mystery Settings

The Emerald Buying Guide: Clarity Characteristics, Oil Treatments and What 'Minor' Really Means

Emeralds & History

The Emerald Buying Guide: Clarity Characteristics, Oil Treatments and What 'Minor' Really Means

May's Emerald: A Gemstone Guide to Origin, Color Grading and Why Colombian Still Rules

Emeralds & History

May's Emerald: A Gemstone Guide to Origin, Color Grading and Why Colombian Still Rules

How to Choose an Engagement Ring in 2026: A Connoisseur's Framework Beyond the 4Cs

Engagement Rings

How to Choose an Engagement Ring in 2026: A Connoisseur's Framework Beyond the 4Cs

Inside Sotheby's Jwaneng 28.88-Carat Type IIa Diamond: What This Auction Reveals About the Top of the Natural Market

Auction Highlights

Inside Sotheby's Jwaneng 28.88-Carat Type IIa Diamond: What This Auction Reveals About the Top of the Natural Market

The quiet allure of a pink diamond eternity band for refined collectors

Cutting & Shaping

The quiet allure of a pink diamond eternity band for refined collectors

The vibrant allure of spessartine garnet jewelry for discerning collectors

Rare Stone Finds

The vibrant allure of spessartine garnet jewelry for discerning collectors

Elevate your collection with the allure of green tourmaline jewelry

Emeralds & History

Elevate your collection with the allure of green tourmaline jewelry

Explore exquisite neonero earrings for sale: elevate your fine jewelry collection

Statement Necklaces

Explore exquisite neonero earrings for sale: elevate your fine jewelry collection

Embracing the symbolism of the memento mori necklace in fine jewelry

Royal Affections

Embracing the symbolism of the memento mori necklace in fine jewelry

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