🎉 Up to 70% Off Selected ItemsShop Sale

Timeless Elegance, Crafted in NYC

Experience luxury jewelry from our family-owned Diamond District boutique, celebrating excellence since 1975.

What Our Customers Say

★★★★★

“Incredible quality and the shipping was much faster than expected. I will definitely be shopping here again soon.”

James L.

★★★★★

“The customer service team at Leon Diamond went above and beyond to help me find the perfect gift.”

Elena R.

★★★★★

“Great selection of products at very fair prices. The packaging was secure and the item arrived in perfect condition.”

Marcus T.

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Best selling products

New products

Trending Pieces - Natural or Lab Diamond Jewelry

Top Trending & Best Sellers

Buy Certified Fancy Color Lab Grown Diamonds

Buy Lab Grown Diamond Earrings

Trending Now

-70%

Platinum 11.46ct Heart Cut Diamond Engagement Ring 13.91ctw

$57,475.00

$17,242.50

-70%

Platinum 20.07ct Cushion Cut & Pink Pear Triple Diamond Engagement Ring 24.09ctw (3 IGI)

$101,999.00

$30,599.70

-70%

Platinum 20.0ct Triple Emerald Cut Diamond Engagement Ring 21.96ctw

$99,899.00

$29,969.70

-70%

Platinum 22.10ct Oval Cut Diamond Engagement Ring 30.51ctw

$127,599.00

$38,279.70

-70%

18K White Gold 20.01ct Radiant Cut Diamond Engagement Ring 22.26ctw

$90,199.00

$27,059.70

-70%

GIA Platinum 12ct Radiant Cut Fancy Vivid Blue Diamond Ring 13.37ctw

$52,799.00

$15,839.70

Platinum 30.48ct Asscher cut Triple Diamond Engagement Ring 36.17ctw

$185,099.00

-70%

14K Gold Full Pave Diamond Bangles 8.0ct

$11,399.00

$3,419.70

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