Lab-Grown Diamond Engagement Ring

When light catches the elongated silhouette of a marquise diamond, it traces a delicate arc that seems to stretch the hand with quiet elegance. This semi-set solitaire invites you to choose a center stone that measures 7 by 3.5 millimeters, offering a slender, tapered shape that balances boldness with grace.

Crafted in warm 14K rose gold or cool 14K white gold, the mounting features a refined solitaire setting designed for everyday wear. The low-profile prongs cradle the stone securely while allowing maximum light to enter, enhancing the diamond’s signature brilliance. The band’s subtle curve and smooth finish ensure a comfortable fit that pairs effortlessly with stacking rings or stands alone as a statement of singular devotion.

Each piece reflects our commitment to ethical jewelry, showcasing lab-grown diamonds that offer clarity and sparkle without compromise. This approach honors sustainability while embracing modern luxury.

Ideal for those who appreciate a romantic silhouette with a contemporary edge, this ring complements slender fingers and elongates the hand’s natural lines. Its modest height makes it glove-friendly and practical for daily life.

Should you wish to adjust the band size, resizing is available to ensure a perfect fit without disrupting the ring’s delicate balance.

Discover this semi-set marquise solitaire in our Williamsburg studio or begin your custom design journey online. At Haejin Jewelry, we blend expert craftsmanship with ethical values to create lab-grown diamond engagement rings that resonate with Brooklyn’s creative spirit.

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.