Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of an 11 x 9 mm emerald cut diamond, casting a glassy, architectural glow that draws the eye along its clean lines. This semi-set three-stone platinum mounting offers a refined stage for your chosen center stone, framed by two delicate side gems that enhance its linear elegance without overpowering.

Crafted in our Williamsburg studio, the platinum band is hand-finished to a smooth comfort fit, designed for daily wear with a low-profile setting that slips easily beneath gloves or alongside stackable bands. The three-stone arrangement balances presence with subtlety, making it a versatile choice for those who appreciate modern geometry paired with artisan precision.

Each lab-grown diamond is selected for clarity and brilliance, reflecting our commitment to sustainable, ethical jewelry without compromise. The semi-set design invites you to personalize your ring with a center stone that resonates with your vision.

Resizing is straightforward within our studio, ensuring a perfect fit that feels as natural as the moment you say yes. Whether you visit us in Williamsburg or begin your custom design online, this mounting is a thoughtful foundation for a ring made to last.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet in every custom design.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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