Untreated 1.45 carat baby blue Colorado aquamarine displayed on white coral, highlighting its custom octagonal step cut in natural daylight.
Close-up of a 1.45 carat untreated Colorado aquamarine showing crisp octagonal step facets, exceptional transparency, and soft baby blue color.
Natural baby blue Colorado aquamarine resting on fingertips, showing its custom octagonal step cut and face-up size.
Watch this untreated 1.45 carat Colorado aquamarine in natural light as its custom octagonal step cut reveals exceptional transparency, soft baby blue color, and elegant architectural reflections.
A close-up view of this untreated Colorado aquamarine showcasing its precision custom octagonal step cut, crisp facet alignment, and luminous baby blue color as it rotates in hand.
Untreated 1.45 carat baby blue Colorado aquamarine displayed on white coral, highlighting its custom octagonal step cut in natural daylight.
Close-up of a 1.45 carat untreated Colorado aquamarine showing crisp octagonal step facets, exceptional transparency, and soft baby blue color.
Natural baby blue Colorado aquamarine resting on fingertips, showing its custom octagonal step cut and face-up size.
Watch this untreated 1.45 carat Colorado aquamarine in natural light as its custom octagonal step cut reveals exceptional transparency, soft baby blue color, and elegant architectural reflections.
A close-up view of this untreated Colorado aquamarine showcasing its precision custom octagonal step cut, crisp facet alignment, and luminous baby blue color as it rotates in hand.

1.45ct Aquamarine: Baby Blue Custom Octagonal Step Cut

$550.00
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Shipping calculated at checkout.
  • Ethical sourcing

Specifications:

Gemstone: Aquamarine
Color: Baby Blue
Weight: 1.45 Carats
Shape & Cut: Custom Octagonal Step Cut
Dimensions: 7.60 × 5.70 × 4.92 mm
Origin: Mt Antero, Colorado, USA
Treatment: None

In Natural Light

This natural Mount Antero, Colorado aquamarine displays a delicate baby blue body color that feels bright, fresh, and remarkably pure. In natural daylight, the stone takes on the appearance of clear alpine water, with subtle icy undertones that enhance its clean, luminous character without appearing washed out.

The custom step cut creates broad, glass-like reflections that move gracefully across the gemstone, emphasizing its transparency and gentle color rather than overwhelming it with brilliance. Every movement reveals crisp flashes of light that complement the stone's calm, understated beauty.

Its exceptional clarity, elegant proportions, and generous face-up size give this aquamarine a refined presence that feels effortlessly timeless.

The Lapidary's Eye

This aquamarine was intentionally fashioned as a custom octagonal step cut to celebrate the remarkable transparency of the crystal.

The long, precisely aligned step facets produce clean architectural reflections that showcase the stone's natural clarity and soft blue color with exceptional balance. Every facet was carefully positioned to preserve the finest qualities of the rough while creating a crisp, symmetrical silhouette that feels both modern and enduring.

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