Tandon Gems
GEMSTONE BEADS · CUPERTINO, CALIFORNIA
For the things you will make

A world of color.
One strand at a time.

Gemstone beads for jewelry makers, collectors, and curious hands. Find your stone, choose your shape, and make something your own.

Explore the collection Find your stone

Personal service. Real photographs. Every detail matters.

From our archive · Rainbow moonstone

Rainbow Moonstone: see the strands
The stone library

Follow your color.

Explore all stones ↗
Look a little closer

Strands to start with.

View the full catalog ↗

Explore the photographs and specifications, then ask us to confirm your strand, current price, and availability.

A shape for every idea

The beginning
of a beautiful piece.

A row of rondelles. A pair of pears. A single marquise. Explore dimensions and drilling before choosing what comes next.

A guide to bead shapes ↗
01Rondelles02Tear drops03Pears04Hearts05Ovals06Marquise07Rectangles08Tubes
Meet Tandon Gems

Some things are
better in person.

See the color in the light. Feel the cut. Talk through your next design. Meet us at a gem show, or get in touch for a closer look at a strand.

Next show
Seattle, WA
Nov 20 to 22, 2026 · Seattle Center (Exhibition Hall)
Find a show ↗Our story
A little help goes a long way

Have a design in mind?

Send us a SKU, a color, or an idea. We can help with current photographs, dimensions, and matching strands.

Talk to us on WhatsApp ↗