Design Jewelers

Design Jewelers Beautiful custom-designed hand-crafted jewelery by Ken Gray in Santa Rosa, Sonoma County, California
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Beautiful custom-designed hand-crafted jewelery by Ken Gray in Santa Rosa, Sonoma County, California. Services include: Custom jewelry design and repair, and we deal with all sort of jewelry types and precious stones and metals including wedding rings, engagement rings, anniversary rings, earrings, necklaces, pendants, diamonds, gold, silver, topaz, emeralds, pearls, black pearls, amethyst, jade, platinum, and more.

Every piece made in-house, from scratch.
05/06/2026

Every piece made in-house, from scratch.

04/16/2026

Working hard or hardly working…? 😁

I am setting this beautiful oval diamond into a custom engagement ring. The ring was designed by the couple together and cast in 14kt rose gold.

Ken Gray
Design Jewelers

engagementrings

04/09/2026

I was in the middle of finishing this stunning peridot ring, which was a custom piece for two of my favorite long-time clients, when I had to go pick someone up from school….

We were also trying to film the work so Regina could make a short video of me working on the ring; showing the casting of the gold, the sawing off of the sprue, drilling, filing, soldering the crown, the polishing, etc. I was in the middle of setting this very brilliant trillion-cut peridot into the ring when we got a visitor at the workshop

And yes, we did go to the “gem store” afterwards 😂

On another note, my books are still open for April and May but they are filling up, especially as the busiest season for weddings approaches. If you’d like to apply for a custom consultation with me you may go to my website or DM me here.

Custom engagement ring in 18kt yellow gold with a pink tourmaline center stone and diamonds.
04/07/2026

Custom engagement ring in 18kt yellow gold with a pink tourmaline center stone and diamonds.

04/01/2026

Sawing off the sprue; the excess metal left after the casting process. I use lost-wax casting, a technique over 6,000 years old. It’s hardly changed in all that time.

.Specially commissioned clock pendant.14 karat white gold, diamond, Ceylon sapphire center.
03/31/2026

.Specially commissioned clock pendant.

14 karat white gold, diamond, Ceylon sapphire center.

Chalcedony, 18 karat yellow gold, diamond.
03/31/2026

Chalcedony, 18 karat yellow gold, diamond.

03/26/2026

Quick clip of me getting the piece ready to set the center diamond.

12/11/2025
More INCREDIBLE DEALS incoming! This Thursday through Saturday ONLY, enjoy up to an EXTRA 15% OFF lab-grown diamonds dur...
12/04/2025

More INCREDIBLE DEALS incoming! This Thursday through Saturday ONLY, enjoy up to an EXTRA 15% OFF lab-grown diamonds during our Going Out of Business Sale!

Address

2415 Magowan Drive
Santa Rosa, CA
95405

Opening Hours

Monday 11am - 5pm
Tuesday 11am - 5pm
Wednesday 11am - 5pm
Thursday 11am - 5pm
Friday 11am - 5pm
Saturday 11am - 5pm
Sunday 11am - 5pm

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