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CUSTOMER REVIEWS
OUR GUARANTEE

Will Pass The Diamond Test

High-quality & Ethically Sourced

HASSLE-FREE RETURNS & EXCHANGES

30-Day Money Back Guarantee

WHAT IS THE DIFFERENCE?
CERTIFIED MOISSANITE vs. NATURAL DIAMOND
CERTIFIED MOISSANITE- conflict-free and ethically sourced. Each stone is cut to maximize its diamond-like clarity and sparkle. Perfect for daily wear. They are certified and more brilliant than natural diamonds but they cost much less. Even jewelers have difficulty telling Black Diamonds- New York's moissanite apart from natural diamonds.
HARDNESS: 9.25 mohs
WILL PASS THE DIAMOND TEST: Yes
MOISSANITE COST: 1 CARAT $200
NATURAL DIAMONDS- made from carbon and is the hardest natural substance on earth. Certified GIA, IGL, EGL, or DGI. Stones are guaranteed and certified. Natural diamonds are created over a period of one to three billion years, at least 85 miles below the earth's mantle under natural conditions of very high pressure and high temperature.
HARDNESS: 10 mohs
WILL PASS THE DIAMOND TEST: Yes
DIAMOND COST: 1 CARAT $8000+

PAYMENT PLANS AVAILABLE
FREE LIFETIME DIAMOND SERVICE
At Black Diamonds- New York we go above and beyond with quality and affordability. Each piece is designed with love and handcrafted to last a lifetime. We pride ourselves in providing continuous premium service including care and repair, complimentary ring polishing and a full lifetime diamond service.
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