Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated points of this marquise diamond, casting a slender, confident silhouette across the hand. The three-stone setting balances architectural clarity with modern minimalism, each gem precisely nestled in a low-profile platinum band that feels weightless yet substantial.

Crafted in Williamsburg, this engagement ring features a 9 x 4.5 mm marquise lab-grown diamond, known for its tapered drama and ability to elongate the finger elegantly. The platinum setting is polished to a satin finish, offering subtle contrast to the diamond’s sharp facets while ensuring durability for everyday wear.

Our commitment to ethical jewelry shines through the use of lab-grown diamonds, reducing environmental impact without compromising brilliance or clarity. This ring’s comfort fit and streamlined design make it ideal for those who appreciate refined structure and a seamless stack with other bands.

Sized to suit a variety of hands, the low-profile setting slips easily beneath gloves and layers effortlessly. Should you need an adjustment, resizing is handled delicately in-studio to maintain the ring’s precise balance.

Explore this piece in our Williamsburg studio or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting beauty.

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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