21.25 carats of rectangular octagonal sky blue topaz with white topaz baguette accents is a stud earring that makes no apology for its scale or its color ambitions: the large rectangular stones deliver the clean sky blue across a broad faceted surface, while the baguette accents frame the perimeter with white sparkle that makes the blue appear more saturated. The rectangular octagonal cut - a step-cut with clipped corners - is an architectural choice that creates linear, directional reflections rather than the omnidirectional sparkle of brilliant cuts. Rhodium over sterling silver. A blue stud earring for the customer who wants their jewelry to make a color statement they can see from across the room.