3 Carat Ruby Marquise (10×10 mm)
Actual size is set for screen
Change
Settings »
Ring:
Skin tone:
|
Ring width:
3.0 mm
|
Saved...
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
|
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?
Where to buy?
JamesAllen → high-quality Rubies, high-end jewelry and competitive prices. Highly recommended.
Amazon → usually offers a good selection from many different vendors. Worth a check.
Gem Details
|
Name:
|
Ruby |
|
Mineral Class:
|
Corundum |
|
Shape:
|
Marquise |
|
Chemical Formula:
|
Al2O3 |
|
Crystal Structure:
|
Hexagonal |
|
Hardness:
|
9 |
|
Specific Gravity
|
4 |
|
Carat weight:
|
3 ct |
|
Gram weight:
|
0.6 g (0.0212 ounces) |
|
Points:
|
300 pts |
|
Length:
|
10 mm |
|
Width:
|
10 mm |
|
Est. face-up size:
|
71 mm² |
|
Volume:
|
150 mm³ |
|
Length-to-width ratio:
|
1 |
|
Refractive Index:
|
1.76 - 1.77 |
|
Cleavage:
|
None |
|
Luster:
|
Vitreous to adamantine |
|
Birefringence:
|
0.0008 |
|
Wearability:
|
Excellent |
|
Care Instructions:
|
No special or unusual care |
|
Color:
|
|
|
Birthstone:
|
Ruby is a birthstone for the month of July |
Popular comparisons:
- 1ct Ruby (Marquise, Red, 9.88 x 4.94) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.27ct Ruby (Marquise, Red, 10.68 x 5.34) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Ruby (Marquise, Red, 9.88 x 4.94) vs. 0.33ct Diamond (Trillion, White, 5.35 x 5.35)
- 2.75ct Ruby (Marquise, Red, 13.82 x 6.91) vs. 3ct Ruby (Marquise, Red, 14.24 x 7.12)
- 5ct Ruby (Marquise, Red, 16.88 x 8.44) vs. 8ct Ruby (Marquise, Red, 19.74 x 9.87)
- 1ct Ruby (Marquise, Red, 6.5 x 6.5) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.4ct Ruby (Marquise, Red, 7.28 x 3.64) vs. 0.35ct Emerald (Marquise, Green, 7.92 x 3.96)
- 0.66ct Ruby (Marquise, Red, 8.6 x 4.3) vs. 1.13ct Diamond (Round, White, 6.77 x 6.77)
- 1.25ct Ruby (Marquise, Red, 10.64 x 5.32) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.5ct Ruby (Marquise, Red, 13.4 x 6.7) vs. 5ct Alexandrite (Marquise, Bluish Green, 17.32 x 8.66)
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.
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.