Because Diamonds are to valuable,it's essential to have universal grading system for comparing their quality. In the 1940's and 50's, GIA developed the 4cs and the GIA international grading system to objectively compare and evaluate diamonds. Click on each section below to learn more about diamonds.

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Our Story

There’s a story behind every piece of jewelry we sell.

About first love, or lasting love, or simple success along the way.

At Joe Escobar Diamonds, we can help you tell that story with a memorable custom designed piece, or flawless diamond creation, or oneof the 100s of unique designs in stock.

For 30+ years, we have been meeting the needs of Silicon Valley, and making memories with our clientele along the way.