Lab-Grown Diamond Engagement Ring

Light catches the elongated points of a marquise diamond, casting a subtle, tapered glow that draws the eye along the finger’s natural line. This three-stone semi-set engagement ring in platinum offers a refined foundation for a 10 x 5 mm marquise center, designed with a low-profile setting that rests close to the hand for everyday comfort.

Crafted in platinum, the mounting balances durability with a sleek silhouette, its precise prongs engineered to secure the stone while minimizing bulk. The three-stone arrangement adds dimension without overwhelming, making it an ideal choice for those who appreciate understated elegance and technical assurance in daily wear.

Each lab-grown diamond is selected for clarity and brilliance, reflecting Haejin Jewelry’s commitment to ethical sourcing and sustainable practices without compromising on visual impact.

The ring’s streamlined design suits a variety of hand shapes and sizes, with a comfort fit band that slides on smoothly and pairs effortlessly with other stackable pieces or wedding bands. Its low profile ensures glove-friendly wear and ease of movement.

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

Explore this semi-set marquise engagement ring in our Williamsburg studio 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 a lifetime.

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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