Lab-Grown Diamond Engagement Ring
Sunlight catches the gentle curve of an 8 x 6 mm oval diamond, its elongated silhouette casting a subtle glow that seems to stretch across the finger. This semi-set platinum mounting awaits your choice of center stone, designed to cradle an oval gem with artisan precision.
Crafted in our Williamsburg studio, the band’s smooth platinum surface is finished to a soft, satiny sheen that balances durability with understated elegance. The low-profile setting ensures the ring sits comfortably beneath gloves or daily wear, while delicate accent details frame the center stone without overpowering its natural brilliance.
Each piece reflects our commitment to ethical jewelry, featuring a setting ready for a lab-grown diamond—offering clarity and sparkle with a lighter environmental footprint. The slender band suits those who appreciate a refined silhouette, ideal for stacking or wearing solo with ease.
Should you need resizing, our in-house artisans tailor each ring to fit perfectly, ensuring comfort and longevity. Lead times vary slightly depending on customization, but every step honors the care and craftsmanship you expect.
Explore this semi-set oval engagement ring in person at our Williamsburg studio or begin your custom design journey online, where expert guidance meets thoughtful creation.
Haejin Jewelry stands as a Brooklyn fine-jewelry studio dedicated to lab-grown diamond engagement rings, blending expert craftsmanship with ethical values in every piece we create.
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
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What customers say about Haejin Jewelry
Timeless Elegance, Crafted for Forever