Customer Reviews

Based on 15 reviews
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Reese Kuhic

The best purchase so far! It is simply beautiful. I've gotten a lot of compliments from my co-workmates. They also love it! You will never go wrong with it and also with purchasing from Black Diamonds New York. They are outstanding when it comes to service and product quality.

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Jody Yundt

Thank you so much, Black Diamonds New York! My ring is stunningly gorgeous and it is far beyond my expectations. It arrived 2 days early, which is very nice since crafting a ring is not an easy job. It was wrapped beautifully and securely, so the ring wasn't damaged. It is really the right choice to trust you. Highly recommended!

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Leanne DuBuque

This is such an amazing piece of work! I'm completely delighted with my purchase! I would love to recommend it and this company to my friends and relatives. I will definitely be back. Thank you so much!

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Grant Huel

Excellent value for money. It looks so much like a real diamond. No wonder why my girlfriend loved it so much. I'm starting to get jealous, just kidding!

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Kory Nienow

I instantly fell in love with this stunning ring! It is so sparkly. The stone is bigger than I had imagined, but it looks really good and pleasing to the eyes. Highly recommended!

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Ends Thursday, October 31, 2024 at 23:59 PM EDT
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30-DAY MONEYBACK GUARANTEE

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You missed out on 70% off your engagement ring... Guess you'll have to wait until Black Friday!

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OUR GUARANTEE

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Certified Diamonds

we are by far the most affordable jewelry store with GIA-certified diamonds

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High-quality & Ethically Sourced

we use only the finest materials in our jewelry

30-Day Money Back Guarantee

with the option to keep or return merchandise

Hassle-free Returns & Exchanges

within 30 days of purchase

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WHAT IS THE DIFFERENCE

What are BDNY Diamonds?

BDNY DIAMONDS are our in-house lab-grown gems. Our lab's latest and greatest masterpiece.

Conflict-free and ethically sourced. Each stone is cut to maximize its diamond-like clarity and sparkle. Perfect for daily wear. Certified and as brilliant as natural diamonds but they cost much less. Even jewelers have difficulty telling BDNY diamonds apart from natural diamonds.

HARDNESS: 9.25 Mohs
BRILLIANCE: High Brilliance/ More Fire
WILL PASS THE DIAMOND TEST: Yes
BDNY DIAMOND COST: 1 CARAT $300

NATURAL DIAMONDS- made from carbon and is the hardest natural substance on earth. Formed over billions of years deep within the earth. Our natural diamonds possess a unique light refraction ability, creating a mesmerizing play of light and color known as fire that surpasses lab-grown alternatives.
A great investment in timeless elegance passed down through generations as a cherished heirloom. Black Diamonds- New York's natural diamonds are certified GIA, IGL, EGL, or DGI. Each stone is guaranteed and certified.

HARDNESS: 10 Mohs
BRILLIANCE: Classic Sparkle
WILL PASS THE DIAMOND TEST: Yes
DIAMOND COST: 1 CARAT $8000+

Frequently Asked Questions

Check our store policies for full details