Natural Aquamarine 16.61 Carat Cushion Cut Certified Loose Blue Gemstone

$5,500.00

Discover the elegance of this Natural Aquamarine weighing 16.61 carats. Featuring a beautiful transparent blue color and a precision cushion-shaped Brilliant/Modified Step cut, this certified loose gemstone offers exceptional brilliance and timeless beauty. Perfect for custom rings, pendants, luxury jewelry, and gemstone collections.

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Enhance your jewelry collection with this exquisite Natural Aquamarine, a premium gemstone from the Beryl family weighing 16.61 carats. Displaying a delicate blue color with excellent transparency, this gemstone has been expertly crafted into a classic cushion shape with a Brilliant/Modified Step cut, maximizing its brilliance and natural sparkle.

This gemstone is accompanied by an ICA GemLab Certificate, confirming its identity as Natural Aquamarine (Beryl). According to the certificate, gemstones of this type are commonly heated to improve and stabilize their color, a standard and widely accepted treatment in the gemstone industry.

Whether you’re investing in a premium gemstone or creating a one-of-a-kind jewelry piece, this Natural Aquamarine offers exceptional beauty, quality, and lasting value.

Product Specifications

  • Gemstone: Natural Aquamarine
  • Species: Natural Beryl
  • Weight: 16.61 Carats
  • Shape: Cushion
  • Cut: Brilliant / Modified Step
  • Color: Blue
  • Transparency: Transparent
  • Dimensions: 14.63 × 14.57 × 12.63 mm
  • Treatment: Heated
  • Phenomena: None
  • Certification: ICA GemLab Certified
  • Type: Natural Loose Gemstone
Gemstone

Natural Aquamarine

Species

Natural Beryl

Weight

16.61 cts

Shape

Cushion

Cut

Brilliant / Modified Step

Color

Bule

Transparency

Transparent

Dimensions

14.63*14.57*12.63 mm

Treatment

Heated

Certification

ICA Gem Lab Certified

Type

Natural Loose Gemstone

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whatsapp image 2026 07 31 at 12.09.37 amNatural Aquamarine 16.61 Carat Cushion Cut Certified Loose Blue Gemstone
$5,500.00
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