

Invest in jewelry that you believe in
Philanthropy is at our core. We donate to The Sierra Club, WIRES Wildlife Rescue, Partners in Health, Doctors Without Borders, No Kid Hungry, Better Without Mercury, Mercury Free Mining, among other organizations.
NEXT EVENT: Cocktails and Gems -Jan.31st and Feb 2nd in San Francisco
This will be a collaboration between Esmeralda Gems, Thesis and Poli Trading Company Enjoy a COVID-safe, private viewing experience in a relaxed, low pressure environment in Downtown San Francisco. We will have champagne and cocktails. Please get in touch for an appointment at (+1-510-556-6443).


The Joy of Giving Jewels to Loved Ones
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Giving a friend, family member, or paramour a piece of jewelry is an intimate gesture that expresses deep and steadfast love. They will wear this heirloom of lasting value on their body, or keep it with their most precious belongings, and think of you each time they see it. Even if you have no experience with jewels, read on to learn how we can help you create a truly one of a kind gift this holiday season.
Custom Designs With Client Jennifer Zimring
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Jennifer Zimring and I connect over more than gems and precious metals. We’re both raising kids in the Bay Area, have backgrounds in medicine, and care deeply about the origins, quality, and ethics of our jewelry. Yet we were brought together by a particularly beautiful loose garnet.
How We Use Philanthropy to Create Change
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Thesis Gems and Jewelry was born out of a passion for gemstones and a desire to create jewelry that people can wear with pride.
How to Choose High Quality Emeralds
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Humanity has been captivated by the emerald’s rare and beguiling shades of green - a magical, almost indescribable experience that has been a subject of poetry throughout the ages, going back to the ancient Roman time of Pliny the Elder.
Let jewelry symbolize something powerful for you
We wish you a year of love- not only for others but also for yourself. Express gratitude for what you've learned. We invite you to celebrate your failures as opportunities for growth, and to honor your understanding. Choose jewelry for yourself this year.
