×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

1.5 Carat Diaspore (Asscher, 6.44×6.44mm, Light Yellowish Green)

Color:
light yellowish green
actual size
1.5ct Diaspore displayed at actual size of 6.44×6.44mm, (Asscher cut, Light Yellowish Green
Actual size is set for screen


How big is a 1.5 carat asscher-cut Diaspore?

It depends on the cut parameters, but a typical size of a 1.5ct asscher-cut Diaspore would be around 6.44×6.44 mm (±6%). You can check how big it looks on a ring and finger below. 
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
Finger image
Ring on finger
Light Yellowish Green 1.5ct Diaspore (asscher cut) shown in real-world size of 6.44×6.44mm on a ring and finger
64 mm
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
Finger coverage
39 %
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2

Additional Info

Diaspore is quite rare color-changing gemstone mined only in the remote location in Turkey's Anatolian Mountains. It appears yellowish-green to light green in daylight, changing to pinkish hues in incandescent lighting.

Where to buy?
For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Gem Details

Name:
Diaspore
Shape:
Asscher
Chemical Formula:
AlO(OH)
Crystal Structure:
Orthorhombic
Hardness:
6.5 - 7
Specific Gravity
3.4
Carat weight:
1.5 ct
Gram weight:
0.3 g (0.0106 ounces)
Points:
150 pts
Length:
6.44 mm
Width:
6.44 mm
Est. face-up size:
38.16 mm²
Volume:
88.24 mm³
Length-to-width ratio:
1
Refractive Index:
1.70 - 1.75
Luster:
Vitreous
Wearability:
Good
Care Instructions:
Relatively good hardness, but can be brittle
Color:
Diaspore can be found in the following colors:
Color Light RedColor RedColor Dark RedColor Light OrangeColor Light BrownColor BrownColor Light YellowColor Light Yellowish GreenColor Yellowish GreenColor Light Green Color Light VioletColor Light Purple
Birthstone:
Diaspore is not an official birthstone of any month

Popular comparisons: