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Princess Cut Diamonds

Experience the contemporary allure of Ritani's Princess-Cut Diamonds, where crisp lines meet clear pricing. Perfect for modern romantics, these diamonds offer brilliant sparkle and the assurance of the best value.
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Best Value
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Best Value
Shop loose diamonds in our inventory that we have identified as being Best Value. Best price and balance of the 4C's on the market.
Ritani Reserve Ritani Reserve
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Ritani Reserve
Ritani Reserve Diamonds are an exclusive selection of diamonds that have the best cut which offers maximum sparkle. They reflect the most light, maximum brilliance, fire, and scintillation.
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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.
Cut
Cut is the quality of a diamond’s proportions and symmetry. The better a diamond’s proportions and symmetry, the more sparkle it will produce. Cut is the most important of the 4 Cs.
Delivery Date
In a rush to get your diamond? Choose your ideal delivery date.
Polish
A well-polished diamond will have excellent light return.
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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.
Symmetry
Symmetry tells you how well a diamond’s facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.
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.
Culet
The culet is the point at the bottom of the diamond. If the point has a facet on it, it can stop light from reflecting and detract from the diamond's sparkle. Choose a diamond with no culet for optimum sparkle.
Certificate
All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
Fluorescence
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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.
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Faint
Medium
Strong
Very Strong
Depth
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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
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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.
Symmetry
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Symmetry tells you how well a diamond’s facets align to create sparkle. Diamonds with perfect symmetry create the most sparkle and earn a grade of Excellent or Ideal.
Excellent
Very Good
Good
Table
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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.
Culet
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The culet is the point at the bottom of the diamond. If the point has a facet on it, it can stop light from reflecting and detract from the diamond's sparkle. Choose a diamond with no culet for optimum sparkle.
None
Very Small
Medium
Certificate
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All of Ritani’s natural diamonds are certified by either the GIA or AGSL, the industry’s two most respected grading labs.
Best Value
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Best Value
Shop loose diamonds in our inventory that we have identified as being Best Value. Best price and balance of the 4C's on the market.
Ritani Reserve Ritani Reserve
Tool Tip Icon
Ritani Reserve
Ritani Reserve Diamonds are an exclusive selection of diamonds that have the best cut which offers maximum sparkle. They reflect the most light, maximum brilliance, fire, and scintillation.
0.21 Carat Princess Diamond
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$313.00
Good | J | VS2
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0.35 Carat Princess Diamond
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$318.00
Good | K | VVS1
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0.31 Carat Princess Diamond
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$326.00
Good | J | VVS2
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0.19 Carat Princess Diamond
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$332.00
Good | F | VVS2
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0.23 Carat Princess Diamond
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$343.00
Good | E | VS2
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Best Value
0.23 Carat Princess Diamond
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Fast Delivery
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$343.00
Good | F | VS1
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Best Value
Best Value
0.23 Carat Princess Diamond
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Fast Delivery
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$343.00
Good | E | VS2
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Diamond Report
Best Value
Best Value
2% off Natural Diamonds with code SAVE2
0.23 Carat Princess Diamond
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Fast Delivery
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$343.00
Good | E | VS2
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Best Value
0.23 Carat Princess Diamond
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$343.00
Good | G | VS1
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0.36 Carat Princess Diamond
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$343.00
Good | G | SI2
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Best Value
0.36 Carat Princess Diamond
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$343.00
Good | H | SI1
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Best Value
0.19 Carat Princess Diamond
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$344.00
Good | E | VVS2
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Best Value
0.30 Carat Princess Diamond
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$344.00
Good | E | SI1
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Best Value
0.30 Carat Princess Diamond
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$344.00
Good | E | SI1
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Best Value
0.30 Carat Princess Diamond
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$344.00
Good | E | SI1
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Best Value
0.23 Carat Princess Diamond
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Fast Delivery
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$345.00
Good | D | VS2
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Best Value
0.23 Carat Princess Diamond
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$345.00
Good | F | VS1
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Best Value
0.20 Carat Princess Diamond
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$345.00
Good | K | VVS1
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Best Value
Get the Best Deal - Look for Best Value diamonds while you shop. Best Value - Learn more
0.33 Carat Princess Diamond
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$347.00
Good | J | VVS2
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0.20 Carat Princess Diamond
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$349.00
Very Good | F | VVS2
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0.44 Carat Princess Diamond
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$349.00
Very Good | J | SI1
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0.20 Carat Princess Diamond
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$350.00
Good | H | VVS1
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0.31 Carat Princess Diamond
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$355.00
Good | E | SI1
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Best Value
0.31 Carat Princess Diamond
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$355.00
Good | E | SI1
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Princess Cut Diamonds

Shape

One of the most popular choices for engagement rings, princess-cut diamonds are also known as square-modified brilliant cuts and are essentially squared variants of round brilliant-cut diamonds. Engagement rings aside, princess-cut diamonds also look spectacular when set in necklaces, earrings, and bracelets. They are known for their bold and modern lines due to their 90-degree angles and the sparkling facets they create. Princess-cut diamonds are one of the more contemporary diamond cuts, originating in the 1980s. The princess-cut diamond shape appears square or rectangular from the face-up and resembles an inverted pyramid from the side with four beveled edges. When seen from above, princess-cut diamonds display a distinctive X shape.

For a perfectly square princess-cut diamond, select a diamond with a length-to-width ratio of 1.00 to 1.05.

Please note: a princess-cut diamond's corners are susceptible to snagging, making them more likely to chip. To protect your princess-cut diamond, we recommend selecting settings with prongs to prevent damage to your diamond.

All Ritani earth-grown diamonds are certified by the AGS or GIA—the world’s most respected independent grading labs. If you need help selecting your princess-cut diamond, contact us at 1-888-9RITANI  or chat now!

Frequently Asked Questions

  • How much does a Princess Cut Diamond cost?
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    A Princess Cut Diamond can cost anywhere between $150 and $100,000 depending on the 4 cs. The median price is $1,200.