Skip to main content
San Diego Gem Lab Logo
(619) 286-6614

A Clear Guide to Gemstone Treatments

How Are Lab-Grown Diamonds Formed?

How Are Lab-Grown Diamonds Formed?

Grunwald September 11, 2026
There are a lot of questions to consider when it comes to buying a diamond. Amidst the questions of carat weight, cut, or clarity, have you ever considered choosing between…
Read more
How Rare Are Colored Diamonds?

How Rare Are Colored Diamonds?

Grunwald September 11, 2026
You might wonder why diamonds come in different colors, and what makes them so expensive. The mineral diamond is a pure form of the element carbon. The appearance of color…
Read more
July Birthstone Highlight: Ruby

July Birthstone Highlight: Ruby

Grunwald September 11, 2026
July has officially arrived, which means it’s finally time to get outside and enjoy the summer sunshine. But let’s not forget about all of the July babies born during this…
Read more
May Birthstone Highlight: Emerald

May Birthstone Highlight: Emerald

Grunwald September 11, 2026
May is in full bloom! Springtime offers endless beauty and bounty, with flowers and lush greenery everywhere you look. What better gemstone to symbolize the splendor of spring than vibrant…
Read more
Opal Found On Mars!

Opal Found On Mars!

Grunwald September 11, 2026
NASA’s Curiosity Mars rover made an incredible discovery recently. The Curiosity found opal – which is rich in water – in Mars’ Gale Crater along the equator. Martian ice is plentiful…
Read more
« Previous
Next »
  • (619) 286-6614
  • appraiser@sdgemlab.com
  • 1851 San Diego Ave #130
    San Diego, CA 92110
SERVICES
Jewelry Appraisal Estate Appraisal Rate
COMPANY
About Us
INFORMATION
Jewelry Care Gemological Information Gem Care Chart Accessibility Statement Report a Web Accessibility Issue Privacy Policy
All Rights Reserved
Audited & Certified for accessibility & usability by disabled testers badge with accessibility icon