Lab-Grown Diamond Engagement Ring

Light catches the elongated curves of an oval diamond, its soft glow tracing a subtle path along the finger. This semi-set solitaire invites a fixed two-tone a 7.75 by 5.7 mm center stone, poised to reveal the shape’s graceful elongation and luminous depth.

Crafted in a fixed two-tone band of 18k rose and 18k rose and platinum and 18k rose and platinum, the ring balances warmth and coolness in a modern-minimal silhouette. The six-prong setting secures the stone with architectural clarity, while the lightweight design ensures a comfortable, low-profile wear that slips easily beneath gloves or alongside stackable bands.

Each piece is meticulously finished in our Williamsburg studio, where expert hands polish and inspect every contour to a refined sheen. The 18k rose and 18k rose and platinum’s gentle blush contrasts with the 18k rose and platinum’s crisp edge, creating a quiet dialogue of metals that enhances the diamond’s natural fire.

Ethically sourced, the lab-grown diamond center you select reflects a commitment to sustainability without compromise on brilliance or clarity.

This ring suits those who appreciate structured elegance and daily wearability, especially on slender to medium fingers where the oval shape elongates the hand with subtle drama.

Resizing is available to ensure a precise fit, and our team is happy to guide you through care and customization options.

Visit our Williamsburg studio to explore this semi-set solitaire in person or begin your custom design journey online with Haejin Jewelry, where Brooklyn craftsmanship meets ethical innovation.

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.