Established in 1991, World Gemological Laboratory provides professional jewelry appraisals and jewelry purchasing services throughout San Diego County. Led by a GIA Graduate Gemologist, our business combines extensive gemological knowledge with decades of experience in the jewelry and diamond industry.

We specialize in professional appraisals of fine jewelry, natural diamonds, engagement rings, antique and estate jewelry, signed designer jewelry, and luxury watches. Our appraisal services include insurance valuations, estate appraisals, and private valuations.

World Gemological Laboratory also purchases fine jewelry, natural diamonds, large individual diamonds, diamond melee, antique and estate jewelry, signed designer pieces, luxury watches, gold, silver, coins, and bullion.

We specialize in natural diamonds and do not purchase lab-grown diamonds or rough, uncut diamonds.

Our experience extends beyond traditional retail jewelry. We understand diamond grading, gemstone identification, precious metal evaluation, fine jewelry construction, and the characteristics that influence the value of important jewelry collections.

Conveniently located in Carmel Valley, World Gemological Laboratory provides professional appraisal and purchasing services in a private, comfortable setting.

For jewelry appraisals or to discuss selling your jewelry, contact World Gemological Laboratory.

Phone: 858-381-0605

Website: https://www.worldgemlabs.com/