Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated curve of an oval diamond, casting a soft glow that seems to stretch beyond the stone’s edges. This semi-set solitaire invites you to select a center stone up to 10 by 8 millimeters, offering a canvas for a gem that balances graceful elongation with luminous fire.

Crafted in a fixed two-tone combination of 18k yellow and 18k yellow and platinum and 18k yellow and platinum, the band presents a subtle contrast: warm gold embraces the finger while cool 18k yellow and platinum prongs secure the diamond with architectural precision. The lightweight design ensures daily comfort, while the low-profile setting keeps the ring close to the hand, ideal for those who favor understated elegance without sacrificing presence.

Each piece is finished by hand in our Williamsburg studio, where meticulous inspection guarantees a smooth, polished surface and secure mounting. The oval shape’s gentle elongation flatters a variety of hand sizes, making it a versatile choice for anyone seeking modern-minimal clarity and structure.

Our lab-grown diamonds offer a transparent origin story and a smaller environmental footprint, aligning with an ethical approach to fine jewelry.

Designed to pair effortlessly with stacking bands or to stand alone, this solitaire suits those who appreciate refined geometry and a confident silhouette. Resizing is available to ensure a perfect fit, and lead times are tailored to your custom design journey.

Visit our Williamsburg studio to explore this semi-set ring in person or begin your custom design online—where expert guidance meets Brooklyn craftsmanship.

Haejin Jewelry is a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with modern design sensibility 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.

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