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Diamonds

Collections / 4 Carat Round Cut Diamond

Price
Many factors impact diamond price. With Ritani's Diamond Price Match Guarantee you can be confident you'll get the best price for a diamond. Tip: Tradition tells you to budget 2-3 months' salary for your ring. We say, just do you.
Carat
Carat is the measure of a diamond's weight and size. We offer an array of high-quality diamonds ranging from 0.18 to 25.00 carats- with 1.00 carat being the most popular.
Color
A diamond’s color grade actually measures how little color it reflects. To strike the best balance between cost and beauty, go for diamonds in the Near Colorless range: G, H, and I.
Clarity
Clarity indicates how many flaws are visible to the naked eye. Too many flaws can detract from a diamond's beauty.
Delivery Date
In a rush to get your diamond? Choose your ideal delivery date.
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Fluorescence
Some diamonds glow blue or green when exposed to UV light. Since fluorescence is rarely visible, it has minimal impact on the appearance of your diamond. To save money, go for medium fluorescence.
Depth
Depth percentage correlates with a diamond's sparkle factor. It is measured by dividing the diamond height by its diameter. For maximum sparkle, the depth percentage of a round diamond should be between 54% and 66%.
Length/Width Ratio
The proportional relationship between your diamond’s length and width. A perfect round diamond would measure equally 1-to-1, so its LxW ratio would measure as 1.
Table
Table percentage tells you how big a diamond’s topmost facet (aka table) is in comparison to its diameter (aka girdle). When that ratio is in the right range, a diamond will sparkle more.
Diamonds
Diamonds
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7 / 7  Products
3.80 Carat Round Diamond
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3.80 Carat Round Diamond

Ideal | L | SI1

$23,918.00
3.90 Carat Round Diamond
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3.90 Carat Round Diamond

Ideal | K | SI2

$31,674.00
3.76 Carat Round Diamond
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3.76 Carat Round Diamond

Ideal | J | SI2

$33,969.00
3.90 Carat Round Diamond
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3.90 Carat Round Diamond

Ideal | K | SI1

$37,263.00
4.00 Carat Round Diamond
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4.00 Carat Round Diamond

Ideal | J | VS2

$48,000.00
3.83 Carat Round Diamond
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3.83 Carat Round Diamond

Ideal | D | FL

$192,803.00
4.00 Carat Round Diamond
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4.00 Carat Round Diamond

Ideal | D | IF

$232,681.00
7 / 7  Products

4 Carat Round Cut Diamond

Cut with 58 facets — or 57, if there is no culet — the round shape was designed to produce as much sparkle as possible. As sparkle is what many people are looking for when they buy a diamond, round cuts are immensely popular. To get the most sparkle out of your 4 carat round cut diamond, choose a stone with an Ideal cut. 60% of the diamonds in our inventory are round shaped, making it easy for you to find the right one for your needs.
Not only are round cut diamonds the most sparkly, they are also the most popular diamond shape. Because of this, they are the most expensive diamond shape. Save on your 4 carat round cut diamond by purchasing a near-colorless diamond (G through J color grades).
For engagement rings, round cut diamonds flatter every type of finger. 4 carat round cut diamonds are perfect for custom jewelry, such as earrings and pendants. To make your 4 carat round cut diamond appear even larger, choose a halo setting. Or let your round cut diamond stand out on its own in a solitaire setting.
Before purchasing your 4 carat round cut diamond, make sure to request HD imagery of it. All Ritani earth grown diamonds are certified by either the AGS or GIA – the two most respected independent grading labs in the world.  


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