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25

Years of
Experience
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About Us

At GemVista, we're dedicated to unveiling the mysteries and stories held within every gemstone. Founded by Sandra Marcos, a visionary in the world of gemology and jewelry appraisal, our mission is to offer unparalleled expertise and integrity in our services.

With decades of experience, our team of seasoned gemologists and appraisers brings a depth of knowledge and precision to every assessment. We pride ourselves on independence, providing unbiased evaluations and meticulous reports that our clients can trust.

What sets us apart is our commitment to our clients. Beyond assessments, we strive to empower them with knowledge, ensuring informed decisions about their precious investments. Whether you seek litigation support, report verification, new purchase valuations, diamond grading, or stone identification, GemVista is your trusted partner.

At GemVista, it's not just about gems; it's about stories, legacies, and the intrinsic value each stone holds. We invite you to experience our dedication to excellence, integrity, and personalized service in every facet of our work.

13

Awards Won

1265

Completed Cases

2430

Happy Clients

GemsVista

Why Choose Us

Unrivaled Expertise

Our team comprises seasoned gemologists and jewelry appraisers with years of industry expertise. We bring a wealth of knowledge, precision, and a deep understanding of gemological nuances to every assessment, ensuring accurate and reliable evaluations.

Integrity and Trust

At GemVista, integrity is the cornerstone of our work. We operate independently, providing unbiased assessments and transparent evaluations. Clients trust us for our commitment to honesty, accuracy, and ethical practices.

Comprehensive Services

From litigation support to new purchase valuations and diamond grading, GemVista offers a comprehensive suite of services. Whether you're seeking expert opinions for legal matters or seeking to understand the value of a newly acquired gem, we have the expertise to assist.

Client-Centric Approach:

We prioritize our clients' needs, offering personalized attention and tailored solutions. Our commitment to excellence extends beyond assessments; we strive to empower our clients with knowledge, ensuring they make informed decisions about their precious investments.