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1.9 Carat Natural Untreated Aquamarine Cushion

SKU: JRO-P69115261
Aquamarine
Cushion

$398.34 $497.93 20% OFF

Natural
Unheated / No Heat

Carat Weight: 1.90 ct
Shape: Cushion
Dimensions: 9.35 x 6.10 x 4.69 mm
Treatment: Unheated / No Heat

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Includes IGI Certificate (+$100.00)

Why This Stone?

Natural Aquamarine
No heat / untreated
1.9 carats
Cushion
Transparent
Ships Internationally

This 1.9 carat cushion-cut Aquamarine shows a clean, watery blue with excellent transparency. Cut to 9.35 x 6.10 x 4.69 mm, it's a natural stone, not a lab-grown substitute. This stone is untreated — no heat, no fillers, exactly as it was mined. Because it's sold loose, it can go into a custom ring, pendant, or earring setting — or simply stay in a collection as-is.

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Product Details

Specifications for 1.9 Carat Natural Untreated Aquamarine – Cushion
SKU	JRO-P69115261
Gemstone Type	Aquamarine
Shape	Cushion
Variety	Aquamarine
Carat Weight	1.90 ct
Dimensions	9.35 x 6.10 x 4.69 mm
Treatment	Unheated / No Heat
Transparency	Transparent

About This Gemstone

Natural 1.9 ct Unheated Cushion Aquamarine, 9.35 × 6.1 × 4.69 mm. IGI certificate available. Ethically sourced, free insured shipping.

Shipping Information

Estimated Ship Date 2–3 business days
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$398.34

Understanding Carat Weight

See The Size On Your Hand

Approximate gemstone size on a U.S. size 6 finger

0.07 ct 33.10 ct

Carat (ct.) is the standard unit used to weigh natural gemstones, including the certified sapphires, rubies, emeralds, and other loose gemstones in our collection, and one gram equals 5 carats. Every gemstone listed on Jamsora shows its exact carat weight alongside its independent lab certificate, so you always know precisely what you're buying.

Matched pairs: when a listing is sold as two stones together, the carat weight shown is their combined total, not the weight of each individual stone.

Carat weight alone doesn't fully describe how large a gemstone will look once set, since two stones of equal weight can appear different sizes depending on their cut and proportions. For a more reliable sense of a stone's visual size, check its millimeter dimensions (length × width × depth), listed on every product page alongside its carat weight and certificate details.

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Ethically Sourced from India

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