Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points tracing a delicate arc that seems to stretch the hand with quiet elegance. This semi-set engagement ring invites your chosen 12 x 6 mm stone to become the centerpiece of a design where contrast and harmony meet.

Crafted in a fixed two-tone combination of warm 18k yellow and 18k yellow and platinum and cool 18k yellow and platinum, the band offers a subtle interplay of color that frames the marquise with refined distinction. The solitaire setting is designed with a low profile to sit comfortably beneath gloves or daily wear, while the 18k yellow and platinum prongs secure the stone with precision and grace.

Each ring is finished by hand in our Williamsburg studio, where careful inspection ensures a smooth comfort fit and a polished surface that catches light without glare. The lab-grown diamond you select will carry the clarity and brilliance of sustainable craftsmanship, reflecting a commitment to ethical jewelry without compromise.

Ideal for those who appreciate a romantic silhouette with modern craftsmanship, this ring suits slender fingers and pairs effortlessly with stackable bands or a wedding band of your choice. Its low profile and secure setting make it a practical choice for everyday wear.

Should you need resizing or wish to discuss your stone options, our Brooklyn studio offers a pressure-free consultation to guide you through every detail.

Visit us in Williamsburg or begin your custom design journey online—where your vision meets expert craftsmanship in lab-grown diamond engagement rings. Haejin Jewelry is proud to be a Brooklyn fine-jewelry studio dedicated to ethical artistry and personalized design, rooted in the heart of 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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