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Visit an Ada Diamonds Showroom


Ada Diamonds is the Leading Luxury Purveyor of Lab Grown Diamonds

While most of our clients work with us virtually, some choose to visit one of our private salons. Due to the tailored nature of each appointment, clients should submit an inquiry at least two business days prior to their visit. Our private showrooms are open by appointment only. 


Ada Diamonds in San Francisco


Visit our Private Showroom in the Design District


888 Brannan St, Ste 1190
San Francisco, CA 94103

Open Monday - Saturday


Ada Diamonds in New York


Visit our Private Showroom in Midtown


10 W 56th St, Ste 502
New York, NY 10019

Open Monday - Saturday


The Private Jeweler Experience, Reimagined


What to Expect From Your Private Appointment

Unlike traditional retailers, we do not stock our showrooms with dozens of diamonds and settings. Instead, our private showroom experience is individually tailored to each client. Our showroom features some finished jewelry and examples of engagement ring settings; however, all of our bridal pieces are custom and made-to-order.

During your appointment, you can expect to view superlative lab grown diamonds within your desired shape, size, and price range. Your Concierge will explain our custom design process and show examples of past jewelry we have created.

Visit Our SF or NY Showrooms

Desired Carat Weight Range (See Diamond Pricing)

Members of the Trade: Ada Diamonds does NOT offer wholesale pricing.

Inquiry Details
Additional Inquiry Details (Optional)
How May We be of Service?

Our buying experience is intimate and is not well-suited for large groups, casual shopping, or situations where the purchaser and/or decision-maker is not present. Please limit your party to no more than 3 people.


Why Choose Ada Diamonds?


The Best Diamonds on Earth

We are discerning diamond experts that reject over 85% of lab diamonds as beneath our quality standards. Just like mined diamonds, not all lab diamonds are created equal. You can rest assured that diamonds purchased from Ada Diamonds are of superlative quality, fire, and brilliance.

Custom Made-to-Order Jewelry

Every engagement ring and piece of fashion jewelry from Ada Diamonds is bespoke and custom made by award-winning artists in the United States. Feel inspired to modify one of our existing collection pieces or design from the heart.

Unparalleled Client Service

A purchase this important deserves an impeccable buying experience. Our friendly Diamond Concierge are reachable day and night, able to answer any question, and committed to creating the perfect ring for you, guaranteed.

We Know Luxury

Whether it’s sensational diamonds, one-of-a-kind high jewelry, or bespoke opportunities with iconic brands like Rolls-Royce Motor Cars, we treat each client experience with the seriousness it deserves.

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Loose Lab Created Diamonds Growth Process

Loose Diamonds

Upon receipt of your inquiry, a Diamond Concierge will prepare a curated list of options.

Inquire Now for a Curated List

Open Cathedral Solitaire Lab Created Diamond Engagement Ring in Platinum

Bridal Jewelry

Luxury lab diamond engagement rings and wedding bands, each hand-crafted in the USA. 

Shop Engagement Rings or Wedding Bands

Classic Lab Created Diamond Stud Earrings Artistic

Fashion Jewelry

Every piece features lab diamonds hand selected by our Diamond Concierge team.

Shop Earrings, Necklaces, Bracelets, or Rings

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