Lab-Grown Diamond Engagement Ring

Imagine the quiet moment when light catches the elongated facets of an emerald-cut diamond, casting a glassy, architectural glow across your hand. This semi-set platinum band awaits your choice of a 7 x 5 mm emerald-cut center, framed by four delicate side stones that enhance its refined geometry without overwhelming the design.

Crafted in platinum for enduring strength and a cool, smooth feel against the skin, the setting is designed with a low profile to sit comfortably beneath gloves or daily wear. Each prong is meticulously shaped and polished in our Williamsburg studio, ensuring a secure hold and a subtle shimmer that plays with every movement.

Our commitment to ethical jewelry shines through in the use of lab-grown diamonds, offering clarity and brilliance with a lighter environmental footprint. This ring’s slender silhouette suits those who appreciate architectural elegance paired with understated romance, ideal for stacking or wearing solo with quiet confidence.

Should you need adjustments, resizing is handled expertly in-house to maintain the ring’s balance and comfort. Lead times reflect our dedication to handcrafted precision, with every piece made to order in Brooklyn.

We invite you to explore this semi-set emerald engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with expert design rooted in New York City’s creative heart.

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

Explore our Guides & Education and Stories & Lifestyle for diamond education, care tips, and real studio stories.