×
carat vs. color  length*  width*
  ×

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

1.2 Carat Ruby Baguette (7.37×4.91mm, Red)

Color:
red
actual size
1.2ct Ruby displayed at actual size of 7.37×4.91mm, (Baguette cut, Red
check price »
Actual size is set for screen
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
Finger image
Ring on finger
Red 1.2ct Ruby (baguette cut) shown in real-world size of 7.37×4.91mm 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
 30 %
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2

Additional Info

Ruby is a red to pink variety of the mineral Corundum. Its name comes from the Latin word "ruber", which simply means "red". Most Rubies on the market are heat-treated to enhance their color and clarity.

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

Gem Details

Name:
Ruby
Mineral Group:
Corundum
Shape:
Baguette
Chemical Formula:
Al2O3
Crystal Structure:
Hexagonal
Hardness:
9
Specific Gravity
4
Carat weight:
1.2 ct
Gram weight:
0.24 g (0.0085 ounces)
Points:
120 pts
Length:
7.37 mm
Width:
4.91 mm
Est. face-up size:
36.19 mm²
Volume:
60 mm³
Length-to-width ratio:
1.5
Refractive Index:
1.76 - 1.77
Luster:
Vitreous to adamantine
Wearability:
Excellent
Care Instructions:
No special or unusual care
Color:
Ruby can be found in the following colors:
Color Light RedColor RedColor Dark Red
Birthstone:
Ruby is a birthstone for the month of July

Popular comparisons: