Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, its tapered points drawing the eye along a graceful arc. This semi-set three-stone engagement ring foundation in 14K white gold offers a refined stage for a 6 x 3.5 mm marquise center, designed to amplify the stone’s dramatic sparkle and elegant profile.

Each band is meticulously crafted in our Williamsburg studio, where the cool luster of white gold is hand-finished to a smooth, comfort-fit curve. The three-stone setting balances presence with wearability, sitting low enough to slip easily beneath gloves or stack alongside other bands without catching.

Our commitment to sustainability shines through the choice of a lab-grown diamond center—offering clarity and brilliance with a lighter environmental footprint. This ring’s architecture suits those who appreciate a blend of classic form and modern ethical values.

The slender marquise shape visually elongates the finger, while the three-stone arrangement adds narrative depth, symbolizing past, present, and future. Its moderate size and low profile make it a versatile choice for daily wear and layering.

Should you need adjustments, resizing is available to ensure a comfortable, lasting fit. Typical lead times reflect our hands-on approach, allowing each piece to be perfected before it reaches you.

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

Haejin Jewelry stands as a Brooklyn-based atelier specializing in lab-grown diamond engagement rings, blending ethical craftsmanship with local artistry to create meaningful, wearable fine jewelry.

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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