Amy Elliott

With a million followers and counting, the social-media influencer and jewelry superfan has valuable knowledge, interesting opinions and lots of 1st Dibs favorites.

The storied French jewelry house's famous designs, like Alhambra and Frivole, often draw admiration — and copies. Find out what to look for when judging a piece's authenticity.

For starters, it is one of the jewelry designer’s most celebrated works.

The rarity of this beautifully preserved matched set cannot be overstated.

They’re often worn as wedding rings, but they’re fashionable, too — indispensable, supremely sparkling jewelry wardrobe staples that you’ll turn to again and again.

The exquisite French jewel feels as modern today as when it was created, nearly a century ago.

The interplay of purple and green jade “creates a captivating, psychedelic experience,” says the Hong Kong–based designer.

Day or night, the vintage jewels make a statement.

Featuring center stones of coral and jade, it’s a triumph of mid-century jewelry design.

No summer camp necessary — just a riveting “archery lesson” in 18-karat gold and diamonds from a storied Fifth Avenue jeweler.

If “bold and glamorous” describes your jewelry style, these richly hued stunners might be for you.

Imbued with a subtle eroticism, this piece inspired by the aesthetics of ancient civilizations is 22-karat gold at its absolute sexiest.

Then and now, it’s an outfit maker for all your springtime events.

There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.

Created by the celebrated — and sought-after — female jewelry designer, it pairs richly textured gold with an elegant, sculptural shape.

It’s ideal for Halloween — or any festive occasion that calls for a dramatic statement.

The vintage bombé ring is bursting with color and timeless style.

Centering a luminous golden South Sea pearl, this majestic piece is a hot commodity in any season.

Keep your jewelry dazzling with these expert gem-cleaning tips from Roman Malakov Diamonds.

There are no sparkling gemstones on this necklace, but its value far exceeds the cost of its materials.

This year’s Here We Are marketplace represents a breadth of diverse, unique perspectives — and might be its most elevated collective to date.

Someone wanted to “modernize” the Jean Schlumberger for Tiffany & Co. masterworks, but Mahnaz Collection came to their rescue. Here, the dealer explains precisely why they’re such an extraordinary find.

You know the French maison’s famous motif well. But why is this particular piece so in demand?

Made with Sardinian coral, this gem packs so much presence — and is perfect for poolside soirees.

Designer Joy Harvey handcrafted each of the floral elements using responsibly sourced materials.

Influential — and highly collectible — women jewelers from 1950 to the present day are the focus of a new exhibit at Mahnaz Collection’s NYC gallery.

Our definitive guide for collectors, with expert shopping tips and insights, plus a trove of sparkling options curated by our editors.

With more than 10 carats of diamonds and a light-as-air feel, it’s the peak of chic.

The cabochon gem centerpiece and diamond-set elliptical rings makes it a marvel of Gatsby-era glamour.

Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection. 

The iconic female designer’s distinctive work is exceptional, highly coveted and hard to find.

Though it sparkles with more than 27 carats of diamonds, this multifaceted gem delivers more than just dazzle.

Whether you're feeling social or sticking close to home, there's a look for every mood.

Be a rock star — here’s what to expect from your transactions with stone dealers, ways to prepare and how to determine if you’re getting a good deal.

Cartier created some of the most iconic jewelry designs that defined this era.

If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?

These sparkling tokens of affection were as magnificent as they were meaningful.

Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.

Schedules packed with Zoom calls? The work-from-home lifestyle calls for jewelry that effortlessly transitions from screen to sidewalk, kitchen to couch.

Discover why this rare gemstone is so special — and why exceptional examples command such high prices.

Get to know the family behind the iconic jewelry house.