Visit an Ada Diamonds Showroom in New York City

Visit Ada Diamonds in New York
Schedule a Private Appointment


10 W 56th St
Showroom: 4th Floor; Deliveries: 5th Floor
New York, NY 10019

(212) 969-8505

Open Tuesday - Saturday

Due to the tailored nature of each appointment, we ask clients to submit an inquiry at least two business days prior to their visit.


Inquiry Type
What to Expect from Your Private Appointment

What to Expect from Your Private Appointment

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.

Lab Diamond Pricing

Lab Diamond Pricing

Ada Diamonds is the Leading Luxury Purveyor of Lab Diamonds

Ada Diamonds specializes in large, sensational diamonds of superlative quality. Our diamonds are cut from the highest purity diamond crystals, have optimal cut and sparkle, and are always eye clean. Much like mined diamonds, lab diamonds are priced based on their quality characteristics. Use the tool below to understand our pricing:

Select Your Carat Weight

ColorlessNear Colorless
$4,950 to
$3,150 to
Not sold by Ada Diamonds

Pricing in USD. Subject to availability.

This chart shows a range of approximate prices across various size and quality levels and should serve as a rough guideline, not an exact calculator. Lab diamonds are unique SKU’s whose individual prices may be influenced by attributes beyond the 4 C’s. Prices are subject to change.
Why Choose Ada Diamonds?

Why Choose Ada Diamonds?

The Best Diamonds on Earth

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

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.

custom three stone lab diamond engagement ring with fancy blue lab diamond center stone

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 questions, and committed to creating the perfect ring for you, guaranteed.

emerald cut lab diamond eternity band, lab diamond riviera choker, lab diamond earrings

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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 Frequently Asked Questions About Lab Diamonds

Frequently Asked Questions About Lab Diamonds

Follow @AdaDiamonds for Daily Examples of Our Artistry