The 30 Best Marquise jewelry new york in Queens, New York

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Welcome to Grown Diamond Corporation USA, your premier destination for exquisite lab-grown diamonds and fine jewelry. Nestled in the heart of Queens, New York, at Rockaway Boulevard C/O MA3PL, we redefine luxury with our stunning collection of diamonds that are as unique as you are. At Grown Diamond Corporation, every facet of our diamonds is crafted with precision and purpose, ensuring that each piece is a true masterpiece. Our commitment to quality begins with the careful selection of flawless diamond seeds, which are then meticulously nurtured in our state-of-the-art diamond-growing greenhouses. Utilizing both High Pressure High Temperature (HPHT) and Chemical Vapor Deposition (CVD) technologies, we create diamonds that rival and often surpass their naturally mined counterparts.