Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated facets of the 7 x 5 mm emerald-cut diamond, casting a serene, architectural glow that draws the eye along its glassy planes. This platinum engagement ring is crafted with a low-profile setting that hugs the finger closely, designed for everyday wear without sacrificing elegance.

Each accent diamond is meticulously set to enhance the center stone’s clarity and linear geometry, while the platinum band is hand-polished to a smooth finish that feels substantial yet comfortable. The ring’s subtle weight and refined edges ensure it slips easily beneath gloves or stacks seamlessly with other bands.

Our commitment to sustainability is reflected in the lab-grown diamond’s ethical origin, offering a clear choice for conscious luxury. The cool tone of platinum complements the emerald cut’s crisp lines, making this ring a modern statement for those who appreciate architectural precision.

Ideal for someone who values understated sophistication and a fit that supports daily life, this ring balances presence with practicality. Resizing is available to ensure a perfect fit, crafted carefully in our Williamsburg studio.

Explore this design in person or begin your custom journey online—each piece is made to reflect your story with quiet confidence.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical sourcing and a deep connection to New York City’s creative spirit.

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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