Lab-Grown Diamond Engagement Ring
When sunlight catches the elongated silhouette of a marquise diamond, it casts a slender, dramatic sparkle that seems to stretch beyond the finger. This semi-set engagement ring foundation in 10K white gold is crafted in our Williamsburg studio, where each curve and prong is shaped by hand to cradle a 10 x 5 mm marquise stone with precision and care.
The band’s subtle taper and low-profile setting ensure the ring sits comfortably for daily wear, while delicate accent details add a whisper of texture without overwhelming the diamond’s signature pointed elegance. Finished with a smooth comfort fit inside the shank, it balances artisanal character with practical ease.
Our commitment to lab-grown diamonds means this piece carries a clarity and brilliance born from sustainable practices, reflecting a modern approach to ethical jewelry.
Designed for those who appreciate refined geometry and a ring that complements slender fingers or elongates the hand, this mounting invites your choice of center stone to create a truly personal statement. Its modest profile also makes it ideal for stacking or pairing with a wedding band.
Should you need resizing or custom adjustments, our Brooklyn studio offers attentive care to ensure the perfect fit without compromising the ring’s integrity.
Explore this semi-set marquise engagement ring in person at our Williamsburg workshop or begin your custom design journey online—crafted for the rhythms of everyday life and moments that matter.
Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical sourcing meet the spirit of New York City’s artisan community.
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.
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Customer Reviews — Haejin Jewelry Williamsburg Brooklyn NYC
Haejin Jewelry is a Brooklyn jewelry studio in Williamsburg creating lab grown diamond engagement rings and fine jewelry with transparency and care. Read verified customer experiences from across Brooklyn and New York City.
Trusted by couples designing engagement rings in Williamsburg and NYC
Custom design, clear pricing, and local service
Looking for more than reviews? Explore our engagement rings, custom ring design, and ethical fine jewelry. Learn our story and why Williamsburg couples trust our lab-grown diamond expertise.
What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever