Lab-Grown Diamond Engagement Ring

Soft light spills across a 7 x 7 mm cushion diamond, its gentle facets catching the eye with a vintage-inspired glow. This three-stone semi-set ring features an 18K rose gold band, hand-shaped and polished in our Williamsburg studio to a warm, subtle sheen that complements the stone’s delicate warmth.

The setting is designed with a low profile to sit comfortably against the finger, allowing daily wear without catching. Each prong is meticulously finished to cradle your chosen center diamond securely, while the rose gold band’s smooth interior offers a comfort fit that feels natural from the first wear.

Crafted with lab-grown diamonds, this piece reflects a commitment to ethical jewelry—minimizing environmental impact without compromising brilliance or clarity.

Its three-stone design suits those who appreciate symbolic layering: past, present, and future in a balanced, elegant form. The cushion shape’s soft corners and gentle sparkle flatter a variety of hand sizes, while the rose gold’s warmth pairs beautifully with both casual and formal styles.

Should you need resizing, our Brooklyn studio offers precise adjustments to ensure your ring fits perfectly. Typical lead times for custom center stone setting are communicated clearly during consultation.

Explore this semi-set cushion engagement ring in person at our Williamsburg workshop or begin your custom design journey online—crafted for your story, shaped by expert hands.

Haejin Jewelry stands as a Brooklyn fine-jewelry studio specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artisan expertise to create pieces made for everyday life in New York City.

See how your design comes to life with our Ring Design Online, or start a truly custom piece from scratch in our Williamsburg studio.

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