Lab-Grown Diamond Engagement Ring

Sunlight catches the elongated silhouette of a marquise diamond, casting a slender beam that seems to stretch beyond the hand. This semi-set engagement ring foundation in 14K yellow gold invites your choice of a 9 x 4.5 mm marquise center, a shape known for its poised, tapered drama and ability to visually lengthen the finger.

Crafted with a modern-minimal approach, the band features delicate accent stones that frame the center with subtle clarity and structure. The low-profile setting ensures everyday comfort, while the smooth finish reflects the meticulous handwork typical of our Williamsburg studio. Each piece undergoes thorough inspection to meet exacting standards of balance and wearability.

Choosing a lab-grown diamond here aligns with a commitment to ethical jewelry—minimizing environmental impact without compromising brilliance or integrity.

Designed for those who appreciate refined geometry and confident understatement, this ring pairs effortlessly with stacking bands or stands alone as a statement of quiet elegance. Its slender silhouette suits slender to medium finger sizes, and the comfort fit band makes it glove-friendly and ideal for daily wear.

Should you wish to adjust sizing or explore custom accent options, our Brooklyn studio offers personalized consultations with flexible lead times tailored to your needs.

Visit us in Williamsburg or begin your custom design journey online to bring this poised marquise engagement ring to life. Haejin Jewelry is proud to be a Brooklyn-based fine-jewelry studio specializing in lab-grown diamond engagement rings, where expert craftsmanship and ethical values meet the spirit of New York City’s creative heart.

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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