Lydia Courteille
Recent Sales
21st Century and Contemporary French Signet Rings
Diamond, 18k Gold
21st Century and Contemporary French Egyptian Revival Cuff Bracelets
Diamond, Black Diamond, Garnet, 18k Gold, Rhodium, Gold
Early 2000s French Modern Cocktail Rings
Black Diamond, Hematite, 18k Gold, Yellow Gold
1990s French Contemporary Fashion Rings
Coral, Diamond, 18k Gold
21st Century and Contemporary Fashion Rings
Coral, Diamond, Sapphire, 18k Gold
Early 2000s French Cocktail Rings
Amethyst, White Diamond, Garnet, Jade, 18k Gold, White Gold, Rhodium
2010s Cocktail Rings
Tourmaline, Ruby, White Gold
2010s Cuff Bracelets
Black Diamond, Ruby, Gold, Rhodium
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Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.