Support for Texas Hill Country

100% of proceeds from our Texas Hill Country Relief Collection support those affected by the floods. Each piece serves as a wearable reminder of resilience, compassion, and the impact we can make together.

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Everyday Essentials

Discover timeless pieces designed for daily elegance. At Diamond AuPair, we bring you finely crafted jewelry without the middleman—making luxury more personal, more seamless, and uniquely yours. We make fine jewelry feel effortless.

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Bespoke Jewelry

Bespoke jewelry made simple. Working with Diamond Aupair guarantees you a straightforward process, along with the finest quality diamonds, without the retail markup. From modern heirlooms to meaningful new designs, our custom process brings your vision to life with care, expertise, and intention. We take a tailored approach to ensure each piece is as unique as the person wearing it.

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The Bridal Collection

Designed for life’s most meaningful “yes.” From timeless engagement rings to refined wedding bands, the Bridal Collection captures the beauty of commitment with pieces meant to mark the moment and last a lifetime.

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The Bridal Collection

Designed for life’s most meaningful “yes.” From timeless engagement rings to refined wedding bands, the Bridal Collection captures the beauty of commitment with pieces meant to mark the moment and last a lifetime.

Shop Bridal

The Bridal Collection

Designed for life’s most meaningful “yes.” From timeless engagement rings to refined wedding bands, the Bridal Collection captures the beauty of commitment with pieces meant to mark the moment and last a lifetime.

Shop Bridal

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Newest Arrivals

Diamond Custom Disc Necklace

Diamond Custom Disc Necklace

Diamond Custom Disc Necklace

$1,000.00 USD
$1,000.00 USD
Bouncing Eternity Band

Bouncing Eternity Band

Bouncing Eternity Band

$620.00 USD
$620.00 USD
Pearl Seashell Earrings

Pearl Seashell Earrings

Pearl Seashell Earrings

$350.00 USD
$350.00 USD
Diamond Lined Nameplate Necklace

Diamond Lined Nameplate Necklace

Diamond Lined Nameplate Necklace

$950.00 USD
$950.00 USD

A Note from our Founder

I created Diamond AuPair to celebrate the moments—and the people—that matter most. Whether it’s reimagining a family piece or designing something entirely new, I believe jewelry should carry meaning, tell a story, and feel deeply personal. I absolutely love every bit of this process from start to finish and it’s a privilege to be part of that journey with you.

- Hallie

Kind Words

What People Are Saying

“Working with Hallie was great! Very helpful and she went out of her way to get exactly what I wanted!”

- Derek Whiting

Kind Words

What People Are Saying

“I found Hallie’s account on Instagram and tasked her with recreating my grandma’s ring into something more modern that I would be more inclined to wear regularly. The communication was seamless and I am so happy with the finished product. I love showing people the before and after pictures and look forward to re-creating more jewelry in the future!”

- Lindsey Price

What People Are Saying

“Hallie’s knowledge of the industry and ability to source the highest quality pieces for a fair price made this the best jewelry buying experience I have ever had. Thank you for making the process of buying jewelry for my wife easy and stress free!”

- Steele Taylor

What People Are Saying

“Thank you Hallie for bringing my vintage pieces to life. They are just beautiful. I now love wearing them everyday! I can’t wait to send you some more pieces so you can create your magic. Thank you for your attention to detail and creativity in every piece you do.”

- Marilyn Caine