4 Carat Titanite (Oval, 12.69×8.46mm, Yellowish Green)

Color:

yellowish green

actual size

Actual size is set for screen

How big is a 4 carat oval-cut Titanite?

It depends on the cut parameters and length-to-width ratio, but a typical size of a 4ct oval-cut Titanite would be around 12.69×8.46 mm (±6%). The lw ratio of this Titanite is 1.5. See below how big it looks on a ring and finger.

Ring:

Gold
Platinum

Skin tone:

Pale
Light
Medium
Dark

Ring width: 3.0 mm

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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	51 %

Saved...

Ring diameter: 16.9 mm

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Additional Info

Titanite, also known as Sphene, is a yellowish-green or orange-brown gemstone. It got its name from its titanium contents. Due to its high dispersion (one of the highest of all gems) it can exhibit a very intense fire.

Where to buy?

For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Gem Details

Name:	Titanite
Mineral Group:	Sphene
Shape:	Oval
Chemical Formula:	CaTiSiO₅
Crystal Structure:	Monoclinic
Hardness:	5 - 5.5
Specific Gravity	3.53
Carat weight:	4 ct
Gram weight:	0.8 g (0.0282 ounces)
Points:	400 pts
Length:	12.69 mm
Width:	8.46 mm
Est. face-up size:	88.03 mm²
Volume:	226.63 mm³
Length-to-width ratio:	1.5
Refractive Index:	1.843 - 2.110
Luster:	Adamantine
Wearability:	Good
Care Instructions:	Relatively soft gemstone, care should be taken
Color:	Titanite can be found in the following colors:
Birthstone:	Titanite is not an official birthstone of any month

Popular comparisons:

About Titanite Specific Gravity

Titanite has a specific gravity of approximately 3.52 - 3.54, with 3.53 being a generally accepted standard average for gem-quality material.

For all the Titanite size calculations on this website, the specific gravity of 3.53 is used.

To learn more about it and why it matters, and to compare densities of all the gemstones on one page, click here.

Ring & Finger Simulator

Use the simulator on this page to play around with different ring and finger configurations.

To select a different gemstone, shape, color or size, or to compare two gems side-by-side, use the form at the top of the page. Comparison example: 4ct Titanite vs Emerald (Oval Cut)

If you want to compare oval-cut Titanite sizes from 0.25 to 40ct on one page, see Oval Cut Titanite Size Chart

In order to view real-world sizes on your screen, ensure that the actual size is set to your device screen size (diagonal in inches).