Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a delicate shadow that dances with every movement. This semi-set engagement ring invites you to select a center stone measuring 12 by 6 millimeters, its distinctive shape offering a graceful, tapered drama that visually lengthens the finger.

Crafted from warm 14K yellow gold, the mounting is shaped with artisan precision in our Williamsburg studio. The slender band balances strength with subtlety, designed for daily wear with a low-profile setting that nestles close to the skin. Each curve is hand-finished to a smooth comfort fit, ensuring the ring feels as natural as it looks.

Our commitment to ethical jewelry is reflected in the choice of lab-grown diamonds, which provide exceptional clarity and brilliance while minimizing environmental impact.

This solitaire style suits those who appreciate bold elegance without excess—its streamlined form pairs effortlessly with stacking bands or stands strikingly alone. The semi-set design allows you to customize the centerpiece, making it a personal expression of your story.

Should you need resizing or guidance on selecting the perfect marquise stone, our Brooklyn studio offers a pressure-free consultation to tailor every detail.

Discover the possibilities in person or begin your custom design journey online with Haejin Jewelry, where expert craftsmanship meets thoughtful, sustainable luxury in the heart of Williamsburg.

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.