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Emerald Cut Imitation Aquamarine - Otto Frei
Otto Frei

Emerald Cut Faceted Imitation Aquamarine, Synthetic Spinel (March)

3 of 6 options in stock
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$2.90to$10.50
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Description

Simulating the light sky blue of natural aquamarine, these emerald cut stones are composed of lab-created blue spinel. Available in a range of calibrated sizes, they offer a cost-effective alternative to natural aquamarine for use in finished jewelry, custom settings, and casting projects.

These stones are generally safe for stone-in-place casting, though some risk of damage may occur depending on casting conditions. Calibrated gemstone sizes may vary slightly ±0.10mm.

Features

  • Aquamarine simulant — replicates the light sky blue color of natural aquamarine
  • Composed of synthetic spinel — lab-created material for consistent color and clarity
  • Emerald cut faceting for refined, professional appearance
  • Generally safe for stone-in-place casting
  • Clean with warm, soapy water; ultrasonic and steam cleaning usually safe
  • Calibrated sizing for reliable fit in standard settings

Specifications

Stone Type Aquamarine Simulant
Material Synthetic Spinel
Cut Emerald Cut
Color Light Sky Blue
Size Tolerance ±0.10mm
Casting Generally safe for stone-in-place casting
Cleaning Warm soapy water; ultrasonic and steam usually safe

Available Options

Part # Size
915-317 6x4mm
915-322 7x5mm
915-329 8x6.5mm
915-335 9x7mm
915-340 10x8mm
915-348 12x10mm

Specifications

Brand
Otto Frei
Part #
Varies by size
Type
Faceted Gemstone
Dimensions
0.1 in x 0.1 in x 0.1 in
Stone Type
Aquamarine Simulant
Material
Synthetic Spinel
Cut
Emerald Cut
Color
Light Sky Blue
Size Tolerance
±0.10mm
Casting
Generally safe for stone-in-place casting
Cleaning
Warm soapy water; ultrasonic and steam usually safe
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.

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