Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a subtle, elegant shadow that stretches across the hand. This solitaire semi-set invites you to select a center stone that balances bold geometry with refined grace.

Crafted in 14K white gold, the mounting features a low-profile setting designed for everyday wear, ensuring the ring sits comfortably without catching. The slender prongs and smooth band are finished with meticulous attention, offering a secure embrace for your chosen 12 x 6 mm marquise diamond.

Each piece reflects a commitment to ethical jewelry, showcasing lab-grown diamonds that reduce environmental impact without compromising brilliance or clarity.

The streamlined silhouette suits those who appreciate architectural lines and a confident yet understated presence. Its comfort fit and modest height make it ideal for stacking or pairing with wedding bands, while the marquise shape visually elongates the finger.

Should you need resizing or wish to explore custom options, our Brooklyn studio provides personalized consultations with thoughtful timelines.

Visit us in Williamsburg or begin your custom design journey online to experience the quiet precision of Haejin Jewelry’s craftsmanship.

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.