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Ring Builder

Design the ring.
We'll make it real.

Design a setting, a metal and a center stone. Every ring is made in Los Angeles and reviewed with you before anything is set.

Live preview

STEP 1Setting

Style
Metal

STEP 2Center stone

Diamond type

Shape
Carat weight
Color

Clarity

STEP 3Fit, budget & timing

Ring size
Budget

Don't know their size? Pick "Not sure".

When do you need the ring?

This helps us guide the process at the right pace.

Your ring

Text 424-278-5650 Email jjandcofinejewelry@gmail.com

If the buttons don't open your messages, copy your design and send it to us directly.

Pricing depends on the exact diamond and today's gold price, so we quote each ring personally, usually same day. Private appointments in Los Angeles and Beverly Hills, or over video 10am–5pm PT.

Certified stones

GIA or IGI grading report with every center diamond, so you know exactly what you're buying.

See it before it's set

We send photos and video of your actual diamond before anything is mounted.

Made in LA

Cast, set and finished in the downtown Jewelry District. No warehouse, no middle layer.