Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of a marquise diamond, casting a slender, dramatic silhouette across the hand. This three-stone semi-set engagement ring frames a 6 x 3 mm marquise center with two delicate side stones, each carefully positioned to enhance its architectural grace.

Crafted from 18K white gold, the band is shaped with a subtle comfort fit that rests lightly against the skin, while the low-profile prong setting secures the stones without interrupting their fluid line. Each element is hand-finished in our Williamsburg studio, where precision meets quiet artistry in every curve and facet.

Our diamonds are lab-grown, offering a clarity and brilliance that honors both the earth and your values with a smaller environmental footprint.

The slender marquise shape naturally elongates the finger, making this ring ideal for those who appreciate refined geometry and understated drama. Its three-stone design balances presence with wearability, perfect for daily life and stacking with complementary bands.

Should you need a custom fit, resizing is available to ensure comfort and confidence over time.

Explore this design in person at our Williamsburg studio or begin your custom journey online—crafted for those who seek thoughtful, ethical jewelry with a Brooklyn touch.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with sustainable practices and a local artisan 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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