Lab-Grown Diamond Engagement Ring

Sunlight catches the gentle curve of a 6 mm round diamond, poised to become the heart of a rose gold ring that feels like a quiet promise. This semi-set solitaire invites your choice of a lab-grown center stone, ready to be cradled by a warm 10K rose gold band shaped with subtle artisan precision.

Hand-forged in Williamsburg, the band’s softly rounded edges and low-profile setting ensure a comfortable fit for daily wear, while the rose gold’s blush tone complements a variety of skin tones. Each curve is carefully finished to a smooth, satin polish that catches light without glare, reflecting the studio’s commitment to craftsmanship.

Choosing a lab-grown diamond here means embracing clarity and sustainability without compromise—ethical jewelry that honors both earth and artistry.

This design suits those who appreciate understated elegance and a ring that layers effortlessly with other bands or stands alone with quiet confidence. Its modest height slips easily under gloves and sleeves, making it a practical choice for everyday life.

Should you need resizing or prefer a custom adjustment, the studio offers personalized consultations to ensure your ring fits perfectly.

Visit our Williamsburg studio to select your ideal center stone and experience the thoughtful process of custom design in Brooklyn, or begin your journey online with our Ring Builder.

Haejin Jewelry blends expert gemological knowledge with ethical craftsmanship in the heart of Brooklyn, creating lab-grown diamond engagement rings that reflect modern values and artisanal skill.

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.