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17 Carat Andesine (Round, 17.59mm, Orange)

Color:
orange
actual size
17ct Andesine displayed at actual size of 17.59×17.59mm, (Round cut, Orange
Actual size is set for screen


How big is a 17 carat round-cut Andesine?

It depends on the cut proportions, but typically a 17ct round-cut Andesine would measure around 17.59 mm (±4%) in diameter. You can check the finger coverage in the simulator below. 
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
Finger image
Ring on finger
Orange 17ct Andesine (round cut) shown in real-world size of 17.59×17.59mm 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
105 %
Saved...
Ring diameter: 16.9 mm
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Additional Info

Andesine became very popular in the early 2000s when a wave of vividly colored red and orange stones entered the market. It was originally found in the Andes Mountains of South America, hence the name. It is typically reddish and orange in color.

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

Gem Details

Name:
Andesine
Mineral Group:
Plagioclase feldspar
Shape:
Round
Chemical Formula:
(Ca,Na)(Al,Si)4O8
Crystal Structure:
Triclinic
Hardness:
6 - 6.5
Specific Gravity
2.67
Carat weight:
17 ct
Gram weight:
3.4 g (0.1199 ounces)
Points:
1700 pts
Length:
17.59 mm
Width:
17.59 mm
Average diameter:
17.59 mm
Est. face-up size:
243.01 mm²
Volume:
1273.41 mm³
Length-to-width ratio:
1
Refractive Index:
1.560 - 1.568
Luster:
Vitreous
Wearability:
Good
Care Instructions:
Avoid extreme heat or ultrasonic cleaners
Color:
Andesine can be found in the following colors:
Color Light RedColor RedColor Dark RedColor Orangey RedColor Light OrangeColor OrangeColor Light BrownColor Light YellowColor Light Yellowish GreenColor Light Green
Birthstone:
Andesine is not an official birthstone of any month

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