1 Carat Marquise Cut Blue Lab Grown Diamonds

A 1 carat marquise blue pairs rare blue with the most dramatic standard shape at the classic size. At 10mm x 5mm, the elongated silhouette filled with blue sparkle creates maximum visual drama. The pointed ends frame the rare color with angular elegance. No other 1 carat shape creates as striking a blue presence.

White gold and platinum create a cohesive cool look. Yellow gold creates warm-cool contrast deepening the blue. The marquise's dramatic length makes the blue prominently visible. V-prongs protect both tips. The elongated shape in cool metal with blue creates architectural elegance.

Yes, fully durable with 10.0 Mohs hardness. Both tips need V-prong protection. The boron creating blue does not affect strength. With proper prong protection at both ends, a 1 carat marquise blue handles daily wear well.

Blue natural diamonds are extremely rare and highly prized. white gold or platinum enhances the cool blue tones. For a 1 carat marquise cut, consider a setting that allows maximum light entry to intensify the blue saturation. Simple solitaire or minimalist settings keep the focus on the rare color.