Lab-Grown Diamond Engagement Ring

Imagine the gentle warmth of 18K rose gold embracing a bold, square silhouette—each edge catching light like a quiet promise. This semi-set five-stone engagement ring frame awaits your choice of a 9 x 9 mm square center diamond, its geometric clarity poised to anchor a story of enduring affection.

Crafted in Williamsburg’s studio, the band’s soft, rounded interior ensures a comfort fit designed for daily wear, while the five-stone setting balances presence with subtlety. The rose gold’s satin finish enhances the metal’s natural blush, complementing the sharp lines of the square shape without overwhelming the hand.

Our commitment to ethical jewelry shines through the exclusive use of lab-grown diamonds, offering brilliance with a lighter environmental footprint.

Ideal for those who appreciate architectural elegance paired with romantic detail, this ring’s low-profile setting slips easily beneath gloves and stacks gracefully with other bands. The square shape’s modern geometry lends a confident, structured beauty that elongates the finger.

Should you need resizing, our Brooklyn studio provides precise adjustments to ensure your ring fits as naturally as a second skin.

Visit us in Williamsburg or begin your custom design journey online—let’s craft a ring that reflects your unique love story.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending expert craftsmanship with ethical values and local artistry to create pieces meant for a lifetime.

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.