×
carat vs. color  length*  width*
  ×

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

1.4 Carat Quartz Round (7.67×7.67 mm)

light purple
actual size
1.4ct Quartz image - Round, Light Purple
Actual size is set for screen Change
Settings »
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
Finger image
Ring on finger
Light Purple 1.4ct Quartz on a ring
64 mm
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2

Additional Info

Quartz (named after a Slavic word for "hard") is one of the most common minerals on earth. Many beautiful and affordable gemstones come from Quartz, two of the most popular being Amethyst and Citrine. Quartz occurs in a very broad range of colors.

Where to buy?
For Quartz check what Amazon has to offer. You'll usually find quite a selection from many different vendors. Worth a check. For other high quality gemstones (Rubies, Saphhires, Emeralds) and especially Diamonds, I highly recommend JamesAllen.

Gem Details

Name:
Quartz
Mineral Class:
Quartz
Shape:
Round
Chemical Formula:
SiO2
Crystal Structure:
Hexagonal
Hardness:
7
Specific Gravity
2.65
Carat weight:
1.4 ct
Gram weight:
0.28 g (0.0099 ounces)
Points:
140 pts
Length:
7.67 mm
Width:
7.67 mm
Average diameter:
7.67 mm
Est. face-up size:
46.2 mm²
Volume:
105.66 mm³
Length-to-width ratio:
1
Refractive Index:
1.54 - 1.55
Cleavage:
Indiscernible
Luster:
Vitreous
Birefringence:
0.009
Wearability:
Very good
Care Instructions:
No special or unusual care
Color:
White Light Red Red Dark Red Orangey Red Light Orange Orange Light Brown Dark Brown Light Yellow Yellow Light Yellowish Green Yellowish Green Dark Yellowish Green Light Green Green Dark Green Light Bluish Green Bluish Green Dark Bluish Green Light Blue Blue Dark Blue Light Violet Violet Dark Violet Light Purple Purple Dark Purple Light Gray Gray Black
Birthstone:
Quartz is a birthstone for the month of April

Popular comparisons:

Enter your screen size (diagonal)

My screen size is  inches



Actual size is currently adjusted to screen.

If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.