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627 products
1.0ct Round Cut Diamond Flower Key Necklace-Black Diamonds New York
1.0ct Round Cut Diamond Flower Key Necklace-Black Diamonds New York
Save $111.72 USD
1.0ct Round Cut Diamond Flower Key Necklace $280.00 USD $391.72 USD
1.0 ct Round Cut Diamond Knot Engagement Ring Set-Black Diamonds New York
1.0 ct Round Cut Diamond Knot Engagement Ring Set-Black Diamonds New York
Save up to $118.48 USD
Quick Buy
1.0 ct Round Cut Diamond Knot Engagement Ring Set $420.00 USD $538.48 USD
Rose Gold Round Cut Diamond Snowflake Engagement Ring-Black Diamonds New York
Rose Gold Round Cut Diamond Snowflake Engagement Ring-Black Diamonds New York
Save up to $99.46 USD
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Rose Gold Round Cut Diamond Snowflake Engagement Ring $360.00 USD $459.46 USD
Oval Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Oval Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Save up to $152.08 USD
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Oval Cut Diamond Halo White Gold Engagement Ring Set $490.00 USD $642.08 USD
1 ct Round Cut Diamond White Gold Engagement Set-Black Diamonds New York
1 ct Round Cut Diamond White Gold Engagement Set-Black Diamonds New York
Save up to $141.20 USD
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1 ct Round Cut Diamond White Gold Engagement Set $460.00 USD $601.20 USD
Round Cut Diamond Halo White Gold Ring Set-Black Diamonds New York
Round Cut Diamond Halo White Gold Ring Set-Black Diamonds New York
Save up to $138.98 USD
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Round Cut Diamond Halo White Gold Ring Set $470.00 USD $608.98 USD
Round Cut Diamond White Gold Engagement Ring Set-Black Diamonds New York
Round Cut Diamond White Gold Engagement Ring Set-Black Diamonds New York
Save up to $147.80 USD
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Round Cut Diamond White Gold Engagement Ring Set $480.00 USD $627.80 USD
Round Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Round Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Save up to $147.60 USD
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Round Cut Diamond Halo White Gold Engagement Ring Set $490.00 USD $637.60 USD
White Gold Round Cut Diamond Polished Engagement Ring Set-Black Diamonds New York
White Gold Round Cut Diamond Polished Engagement Ring Set-Black Diamonds New York
Save up to $147.58 USD
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White Gold Round Cut Diamond Polished Engagement Ring Set $470.00 USD $617.58 USD
Round Cut Diamond White Gold Half Eternity Engagement Set-Black Diamonds New York
Round Cut Diamond White Gold Half Eternity Engagement Set-Black Diamonds New York
Save up to $144.04 USD
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Round Cut Diamond White Gold Half Eternity Engagement Set $480.00 USD $624.04 USD
Round Cut Diamond Art Deco Engagement Ring Set-Black Diamonds New York
Round Cut Diamond Art Deco Engagement Ring Set-Black Diamonds New York
Save up to $140.36 USD
Quick Buy
Round Cut Diamond Art Deco Engagement Ring Set $460.00 USD $600.36 USD
1.0 ct White Gold Round Cut Diamond Engagement Ring Set-Black Diamonds New York
1.0 ct White Gold Round Cut Diamond Engagement Ring Set-Black Diamonds New York
Save up to $153.12 USD
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1.0 ct White Gold Round Cut Diamond Engagement Ring Set $480.00 USD $633.12 USD
Round Cut Diamond White Gold Split Band Ring Set-Black Diamonds New York
Round Cut Diamond White Gold Split Band Ring Set-Black Diamonds New York
Save up to $148.80 USD
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Round Cut Diamond White Gold Split Band Ring Set $500.00 USD $648.80 USD
1.0 ct Marquise Cut Diamond White Gold Engagement Ring Set-Black Diamonds New York
1.0 ct Marquise Cut Diamond White Gold Engagement Ring Set-Black Diamonds New York
Save up to $137.92 USD
Quick Buy
1.0 ct Marquise Cut Diamond White Gold Engagement Ring Set $470.00 USD $607.92 USD
Round Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Round Cut Diamond Halo White Gold Engagement Ring Set-Black Diamonds New York
Save up to $154.32 USD
Quick Buy
Round Cut Diamond Halo White Gold Engagement Ring Set $490.00 USD $644.32 USD
0.5ct Round Cut Diamond Flower Pendant Necklace-Black Diamonds New York
0.5ct Round Cut Diamond Flower Pendant Necklace-Black Diamonds New York
Save $95.72 USD
0.5ct Round Cut Diamond Flower Pendant Necklace $240.00 USD $335.72 USD
1.0 ct Round Cut Diamond Halo White Gold Ring Set-Black Diamonds New York
1.0 ct Round Cut Diamond Halo White Gold Ring Set-Black Diamonds New York
Save up to $129.43 USD
Quick Buy
1.0 ct Round Cut Diamond Halo White Gold Ring Set $450.00 USD $579.43 USD
White Gold Round Cut Diamond Halo Engagement Ring Set-Black Diamonds New York
White Gold Round Cut Diamond Halo Engagement Ring Set-Black Diamonds New York
Save up to $141.15 USD
Quick Buy
White Gold Round Cut Diamond Halo Engagement Ring Set $480.00 USD $621.15 USD
0.5 Ct Round Cut Diamond Halo Stud Earrings-Black Diamonds New York
0.5 Ct Round Cut Diamond Halo Stud Earrings-Black Diamonds New York
Save $108.98 USD
0.5 Ct Round Cut Diamond Halo Stud Earrings $270.00 USD $378.98 USD
6.5mm 1CT Round Cut Diamond Pendant Necklace-Black Diamonds New York
6.5mm 1CT Round Cut Diamond Pendant Necklace-Black Diamonds New York
Save $109.48 USD
6.5mm 1CT Round Cut Diamond Pendant Necklace $280.00 USD $389.48 USD
0.5ct Round Cut Diamond Cross Necklace-Black Diamonds New York
0.5ct Round Cut Diamond Cross Necklace-Black Diamonds New York
Save $107.72 USD
0.5ct Round Cut Diamond Cross Necklace $270.00 USD $377.72 USD
4mm Round Cut Diamond Tennis Necklace-Black Diamonds New York
4mm Round Cut Diamond Tennis Necklace-Black Diamonds New York
Save up to $771.10 USD
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4mm Round Cut Diamond Tennis Necklace From $1,630.00 USD
Round Cut Diamond Bezel Engagement Ring-Black Diamonds New York
Round Cut Diamond Bezel Engagement Ring-Black Diamonds New York
Save up to $160 USD
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Round Cut Diamond Bezel Engagement Ring From $440.00 USD
Round Cut Created Diamond Snowflake Double Chain Necklace-Black Diamonds New York
Round Cut Created Diamond Snowflake Double Chain Necklace-Black Diamonds New York
Save $112.69 USD
Round Cut Created Diamond Snowflake Double Chain Necklace $290.00 USD $402.69 USD
18k Gold Overlay Round Cut Diamond Engagement Ring-Black Diamonds New York
18k Gold Overlay Round Cut Diamond Engagement Ring-Black Diamonds New York
Save up to $100.16 USD
Quick Buy
18k Gold Overlay Round Cut Diamond Engagement Ring $370.00 USD $470.16 USD
Round Cut Diamond Split Band Engagement Ring-Black Diamonds New York
Round Cut Diamond Split Band Engagement Ring-Black Diamonds New York
Save up to $104.09 USD
Quick Buy
Round Cut Diamond Split Band Engagement Ring $380.00 USD $484.09 USD
3pcs Round Cut Diamond Ring Set-Black Diamonds New York
3pcs Round Cut Diamond Ring Set-Black Diamonds New York
Save up to $149.86 USD
Quick Buy
3pcs Round Cut Diamond Ring Set $500.00 USD $649.86 USD
Round Cut Diamond Eternity Wedding Band-Black Diamonds New York
Round Cut Diamond Eternity Wedding Band-Black Diamonds New York
Save up to $87.97 USD
Quick Buy
Round Cut Diamond Eternity Wedding Band $320.00 USD $407.97 USD
3ct Round Cut Diamond Classic Four Prong Engagement Ring-Black Diamonds New York
3ct Round Cut Diamond Classic Four Prong Engagement Ring-Black Diamonds New York
Save up to $1,175.86 USD
Quick Buy
3ct Round Cut Diamond Classic Four Prong Engagement Ring From $2,250.00 USD
29.0 Ctw Round Cut Diamond Tennis Bracelet-Black Diamonds New York
29.0 Ctw Round Cut Diamond Tennis Bracelet-Black Diamonds New York
Save up to $678.04 USD
Quick Buy
29.0 Ctw Round Cut Diamond Tennis Bracelet From $1,590.00 USD
Round Cut Diamond Eternity Ring Band-Black Diamonds New York
Round Cut Diamond Eternity Ring Band-Black Diamonds New York
Save up to $83.94 USD
Quick Buy
Round Cut Diamond Eternity Ring Band $310.00 USD $393.94 USD
18k Yellow Gold Overlay Diamond Solitaire Engagement Ring-Black Diamonds New York
18k Yellow Gold Overlay Diamond Solitaire Engagement Ring-Black Diamonds New York
Save up to $104.71 USD
Quick Buy
18k Yellow Gold Overlay Diamond Solitaire Engagement Ring From $360.00 USD
6*6mm Natural Moss Agate Engagement Ring-Black Diamonds New York
6*6mm Natural Moss Agate Engagement Ring-Black Diamonds New York
Save $140.49 USD
6*6mm Natural Moss Agate Engagement Ring $370.00 USD $510.49 USD
1.0 Ct 6mm Round Cut Moss Agate Snowflake Halo Studs Earring-Black Diamonds New York
1.0 Ct 6mm Round Cut Moss Agate Snowflake Halo Studs Earring-Black Diamonds New York
Save $112.67 USD
1.0 Ct 6mm Round Cut Moss Agate Snowflake Halo Studs Earring $280.00 USD $392.67 USD
Round cut Natural Green Moss Agate Plant Inspired Anniversary Earrings-Black Diamonds New York
Round cut Natural Green Moss Agate Plant Inspired Anniversary Earrings-Black Diamonds New York
Save $138.64 USD
Round cut Natural Green Moss Agate Plant Inspired Anniversary Earrings $220.00 USD $358.64 USD
Round Cut Diamond Earrings-Black Diamonds New York
Round Cut Diamond Earrings-Black Diamonds New York
Save up to $195.60 USD
Quick Buy
Round Cut Diamond Earrings From $200.00 USD

Over 20,000+ 5 Star Reviews

OUR LOVE STORIES

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I married my bestfriend in Paris and promised to love him for the rest of my life with this perfect ring! I am floored with the intricacy and craftmanship by Black Diamonds New York. We saved so much from our rings to have a killer honeymoon. Thank you so much guys!
Anthony & Lane Gray
WE LOVE OUR WEDDING RINGS

A few issues with USPS but the team was very helpful. I am absolutely blown away by the quality and beauty of our rings! The diamonds are sparkling and flawless, and the craftsmanship is exquisite. I know that our rings will last a lifetime, and I am so excited to wear them every day.

Shawn & Ez

01/10/2024

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Impressive craftsmanship and the quality is top-notch! xx
Janelle S.
BEST CUSTOM JEWELRY STORE IN NYC

I recently purchased a custom engagement ring with them, and it was the best decision I ever made. The ring is absolutely stunning, and my fiancé loves it. The design process was seamless and enjoyable, and the customer service was excellent. I highly recommend Black Diamonds- New York to anyone looking for a unique and special engagement ring.

Kris T.

12/20/2023

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Excellent customer service. My wife loves every angle of her ring! Beautifully made.
John and Gina
MY ANNIVERSARY RING IS STUNNING

I am so happy with my purchase. The diamonds are stunning, the craftsmanship is top-notch, and the customer service was excellent. I highly recommend Black Diamonds New York to anyone looking for the perfect anniversary ring!

Marise W.

06/27/2022

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Now happily married in Switzerland with our Black Diamonds New York wedding rings!
Brianna and Allie
HIGH-QUALITY RINGS, HIGHLY RECOMMEND

Excellent customer service. The staff was incredibly helpful and friendly, and they went above and beyond to make sure that I found the perfect rings for my special day. I highly recommend Black Diamonds New York to anyone looking for stunning and high-quality engagement rings.

Alyssa B.

08/25/2023

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She said YES! Hands down the best jewelry store we've purchased from online! Thank you.
Allan M.