Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 4.8 mm round diamond, poised to become the heart of your story. This semi-set solitaire ring offers a refined foundation in 10K yellow gold, crafted to showcase the stone’s classic brilliance once chosen.

Hand-forged in Williamsburg, the band features a low-profile setting that sits close to the finger, designed for everyday comfort without sacrificing elegance. The smooth finish and subtle taper ensure it layers effortlessly with wedding bands or stackable rings.

Each piece reflects a commitment to ethical jewelry, with lab-grown diamonds that deliver clarity and sparkle while reducing environmental impact.

The warm tone of yellow gold complements a variety of skin tones and personal styles, making this solitaire an adaptable choice for those who appreciate understated sophistication. Its balanced proportions suit slender to medium finger shapes, enhancing the diamond’s round geometry without overwhelming the hand.

Should you need adjustments, resizing is available to ensure a precise fit, crafted with care in our Brooklyn studio.

Explore this semi-set solitaire in person at our Williamsburg workshop or begin your custom design journey online—where expert guidance meets thoughtful craftsmanship.

Haejin Jewelry stands as a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local expertise to create pieces made for daily life and lasting meaning.

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.