Lab-Grown Diamond Engagement Ring

When sunlight catches the gentle curve of an oval diamond, it stretches light across the hand like a whispered promise. This three-stone semi-set invites you to choose a 6 x 4 mm oval center, its elongated silhouette lending a graceful flow that complements slender fingers and broad alike.

Crafted in warm 10K rose gold, the band’s subtle blush enhances the diamond’s fire while offering a smooth, comfort-fit profile designed for everyday wear. The three-stone setting balances presence with elegance, its low-profile mounting ensuring the ring sits close to the finger without catching.

Each piece begins in our Williamsburg studio, where expert hands finish and inspect every curve and prong to exacting standards. The rose gold is polished to a soft glow, a tactile reminder of the care woven into every detail.

Choosing a lab-grown diamond means embracing clarity and brilliance with a lighter environmental footprint, reflecting a modern approach to ethical jewelry.

This ring suits those who appreciate romantic symbolism paired with practical design—stack it with a slim band or wear solo as a daily statement. Its modest height fits comfortably under gloves or sleeves, making it a seamless companion for life’s moments.

We offer resizing and custom adjustments to ensure your ring feels as natural as the love it celebrates, with typical lead times tailored to your design choices.

Visit our Williamsburg studio to explore this semi-set in person or begin your custom design journey online. At Haejin Jewelry, we specialize in lab-grown diamond engagement rings crafted with Brooklyn’s thoughtful artistry and ethical commitment.

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.