March Birthstone: Aquamarine

March belongs to aquamarine. Calm, luminous, and unmistakably cool, aquamarine carries a color that feels almost effortless.

Its blues range from pale glacial tones to deeper ocean hues, making it one of the most versatile stones designers reach for when they want clarity, brightness, and openness in a piece.

This month in the Stone Room, we’re highlighting a few aquamarines that show how different cuts and sizes can shape the character of the stone.

14.7 mm square aquamarine from Mozambique, 10.55 carats

A standout from the group is a 14.7 mm square aquamarine from Mozambique, weighing 10.55 carats. With its bold proportions and clean color, it reads almost architectural. Stones like this naturally become the center of a design, giving structure and presence to a finished piece.

10 × 8 mm oval aquamarine pair, 4.95 carats 

Alongside it sits a 10 × 8 mm oval aquamarine pair, a classic shape that designers return to again and again. The oval cut allows the stone's clarity to shine, making it ideal for center stone settings where brightness and balance matter most.

matched pair of 9 × 7 mm oval aquamarines, 3.26 carats

We’re also featuring a matched pair of 9 × 7 mm oval aquamarines, perfectly suited for earrings or symmetrical layouts. When color and proportion align this cleanly, it makes designing around them feel almost effortless.

From bold center stones to matched pairs, aquamarine proves why it continues to hold its place as one of the most enduring spring stones.

Sometimes the best designs begin with a color that speaks for itself.