Explore my gemstone jewelry or
create your own custom piece
with my personal help and

All to Unleash Your Color
Gemstone Scooter Adventure Sketch

Join the Adventure

Come with me on a behind the scenes hunt in the Orient for the finest colored gemstones. I'll show you how to spot a high quality stone and what matters when buying gems and jewels.


Hit play to join me on my adventure in the heart of Bangkok, the world's trade hub for colored gemstones. 

"I was so surprised by the intense colors of all the stones I saw! And the quality of her gemstone knowledge, style advice, can-do mentality, and exclusive network of top gemstone dealers and jewelers in Bangkok turned it into a great experience and... engagement ring!"

Mr. J. L., husband-to-be, who found a colorful stone as special as his future bride.
"A world opened up to me... thank you for this very special experience!"

Ms. van Rijn, married lady, who received a precious colorful gift from her loving husband.

How can I help you?

Colored Gemstone Earring Sketch

Ready-to-Wear Jewelry

Take a peek into my collection of unique ready-to-wear gemstone rings, earrings, and bracelets. 

Color Gemstone Custom Ring Design

Custom Jewelry

For yourself or for that special day, choose a rare gemstone and one of my personally designed jewelry settings. 

Gemstone Cocktail Party and Events

Gemstone Events

From a learning experience to a chic trunk show, create an unforgettable experience for your clients.



Feel Like A Star


Feel Like a Star - Celebrities in Eva Gems & Jewels

Steal the show in glittering, glamorous colored gemstones. As seen here styling stars at GBK Productions lounges at New York Fashion Week and the Emmy's, Eva Gems and Jewels has a stone for every woman. From fashionistas & on screen beauties to the #GirlBoss creating waves every day. It's your colored gemstone revolution, come enjoy the experience with all your senses. 

Gemstones are for everyone! Miss J Alexander looking fabulous with some sparkle 😉

Gemstones are for everyone! Miss J Alexander looking fabulous with some sparkle 😉

Gift Certificates

Did you attend one of Eva Gems & Jewels Events? Do you have a Gift Certificate you'd love to splurge on a special something for yourself or a loved one? 








“What do you mean 95% of all rubies and blue sapphires in the world have been treated?!!”

A typical exclamation I hear from people when I start talking gemstones to them 😉

I also had no idea about this before I dove into gemology. We somehow assume that ALL gemstones that end up in our jewelry were just mined from the earth, perhaps cut and polished ...

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"I'd go to Eva straightaway because of the unique, high quality jewels I got last time and the trusting environment she creates. I'm hooked!”

Mrs G. Kusters discovered different color stone rings for different occasions; one she gifted herself, the other was for her wedding anniversary as one is really so lonely...

"The experience was cool and relaxed. I could ask questions, we had a laugh, Eva helped me decide on the right colors for me. It wasn't boring or impersonal, like when you go to a big brand store where you can barely have a laugh - let alone touch the stones or jewelry - while spending a lot of money. I had a wonderful time!"

Ms. A. van de Wetering, treating herself to a bespoke stone-studded necklace, just because.


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