Thank You for Your Inquiry!

We’re excited to help you find the perfect lab diamond. An Ada Diamonds concierge will contact you via email within 1-2 business days.

loose lab diamonds

Explore Diamond Options

Your Diamond Concierge will respond to your inquiry with lab diamond options in your desired size and shape. All of these diamonds are physically in our showrooms and have passed our rigorous quality control process. We can obtain additional and comparison media to help you narrow your search!

lab created oval diamond in yellow gold solitaire

Identify Your Budget

It’s best to narrow down your desired investment level early on so your Concierge can curate you a list of lab diamond that meet your specifications. New to lab diamonds? Visit our lab diamond pricing page to see typical pricing across the 4 c’s.

Visit a Showroom

Visit a Showroom

Local to SF or NY? Make an appointment to view superlative lab diamonds in person. Unfortunately we cannot accommodate same-day appointment requests. Please allow at least 2 business days prior to your in-person visit.

Custom Made Lab Created Diamond Engagement Rings

Design Your Ring

After placing a 20% non-refundable deposit on your lab diamond, watch your engagement ring, wedding band, or piece of custom fine jewelry come to life through our iterative custom design process. All of our jewelry is custom, hand made in the USA. Production requires about 3 weeks.


Enjoy the Ada Difference

Enjoy the Ada Difference

We are confident Ada is the best place to buy a lab diamond. Learn more about our client benefits, and how we compare to the competition.

Read our Reviews

Read our Reviews

Exceptional quality diamonds, jewelry, and customer service are central to our corporate culture. Read real reviews from past Ada clients.

Your Concierge Will Be In Touch Soon.

In the meantime, please follow @AdaDiamonds!