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"Princess Cut Diamonds: Sparkle & Style"

Walter Jun 13, 2026

The Princess cut, introduced in the 1960s, is a popular and timeless diamond shape that combines the elegance of the Round Brilliant cut with the unique beauty of a square outline. This cut is a modified brilliant cut, featuring 76 facets that create a stunning sparkle and brilliance. In this article, we'll delve into the world of Princess cut diamonds, exploring their characteristics, the 4Cs, and how to choose the perfect Princess cut diamond.

3.0 CT Princess Cut Moissanite CVD Diamond Engagement Ring Solitaire Bridal Ring
3.0 CT Princess Cut Moissanite CVD Diamond Engagement Ring Solitaire Bridal Ring

Understanding the Princess Cut Diamond

3 Ct Lab Diamond Radiant Cut Engagement Ring: White Gold Pave Band - Etsy
3 Ct Lab Diamond Radiant Cut Engagement Ring: White Gold Pave Band - Etsy

The Princess cut is a square modification of the Round Brilliant cut, with a square table facet at the top and four beveled corners. This cut is known for its exceptional brilliance and fire, as the 76 facets reflect light back to the viewer's eye. The Princess cut is a versatile choice, as it can be set in a variety of settings, including prongs, bezel, or channel settings.

The 4Cs of Princess Cut Diamonds

1 1/2 ct. GIA Certified Princess Lab Created Diamond Petite Cathedral Solitaire Engagement Ring In 14k White Gold
1 1/2 ct. GIA Certified Princess Lab Created Diamond Petite Cathedral Solitaire Engagement Ring In 14k White Gold

When evaluating a Princess cut diamond, it's essential to consider the 4Cs: Carat weight, Color, Clarity, and Cut. Each of these factors significantly impacts the diamond's value and beauty.

Carat Weight

The Classic Princess Platinum Engagement Ring
The Classic Princess Platinum Engagement Ring

Carat weight refers to the diamond's size and, consequently, its price. Princess cut diamonds can appear larger than other shapes due to their square outline, making them an excellent choice for those looking for a larger stone without breaking the bank.

Color

Color refers to the diamond's lack of color, with D being colorless and Z having a light yellow or brown tint. For Princess cut diamonds, a lower color grade is more noticeable due to their square outline. Therefore, it's recommended to choose a diamond with a color grade of H or better for a whiter appearance.

Princess-Cut Engagement Ring with Blue Diamond
Princess-Cut Engagement Ring with Blue Diamond

Clarity

Clarity refers to the diamond's internal and external imperfections. Princess cut diamonds are an excellent choice for those looking to save on clarity, as their step-cut facets reflect light in a way that minimizes the appearance of inclusions. A clarity grade of SI1 or better is generally recommended for Princess cut diamonds.

Cut

Princess Bezel Diamond Bridge Ring Setting in White Gold
Princess Bezel Diamond Bridge Ring Setting in White Gold

Cut refers to the diamond's proportions, symmetry, and polish. For Princess cut diamonds, a good cut grade is crucial for optimal brilliance and fire. A well-cut Princess diamond should have a table facet between 53% and 63% of the width, and the depth should be between 68% and 72% of the width. The crown (top) should have 16 facets, and the pavilion (bottom) should have 80 facets.

Choosing the Perfect Princess Cut Diamond

Dream Ring
Dream Ring
Bead-Set Princess 3 Stone Engagement Ring by Ve...
Bead-Set Princess 3 Stone Engagement Ring by Ve...
3 Carat Princess Cut Lab Grown Diamond Engagement Ring for Women
3 Carat Princess Cut Lab Grown Diamond Engagement Ring for Women
Lauren Lab Grown Diamond Traditional Four Prong Solitaire Engagement Ring
Lauren Lab Grown Diamond Traditional Four Prong Solitaire Engagement Ring
Three Stone Princess Diamond Engagement Ring 18K Yellow Gold 1.51Ct N/VS1 GIA
Three Stone Princess Diamond Engagement Ring 18K Yellow Gold 1.51Ct N/VS1 GIA
Engagement Rings 💍
Engagement Rings 💍
Ben Garelick Compass Set Princess Cut Starlight Engagement Ring
Ben Garelick Compass Set Princess Cut Starlight Engagement Ring
1.5Ct Princess Cut Lab Grown Diamond VVS Clarity | F-Color Engagement Ring in 18K White Gold
1.5Ct Princess Cut Lab Grown Diamond VVS Clarity | F-Color Engagement Ring in 18K White Gold
Solitaire 2 Carat Lab Grown Diamond Princess Cut Engagement Ring IGI Certified
Solitaire 2 Carat Lab Grown Diamond Princess Cut Engagement Ring IGI Certified
Certified 3 3/4ct Princess Cut Lab Grown Diamond Engagement Ring 14K White Gold (F-G, VS)
Certified 3 3/4ct Princess Cut Lab Grown Diamond Engagement Ring 14K White Gold (F-G, VS)
1.5ct Princess Cut Lab Grown Diamant Verlobungsring Twisted Pave Bandring 14K Solid Gold Brautring Eleganter Versprechensring für Frauen
1.5ct Princess Cut Lab Grown Diamant Verlobungsring Twisted Pave Bandring 14K Solid Gold Brautring Eleganter Versprechensring für Frauen
2-1/2 CT. T.w. Princess-Cut Certified Lab-Grown Diamond Hidden Frame Engagement Ring in Platinum (D/If)
2-1/2 CT. T.w. Princess-Cut Certified Lab-Grown Diamond Hidden Frame Engagement Ring in Platinum (D/If)
Delicate 1.50 CT Princess Cut Lab Grown Diamond Solitaire,14k Solid White Gold,4 ''V'' Prongs,2 MM Straight Band,Proposal Ring,Gift For Her
Delicate 1.50 CT Princess Cut Lab Grown Diamond Solitaire,14k Solid White Gold,4 ''V'' Prongs,2 MM Straight Band,Proposal Ring,Gift For Her
Princess Cut Diamond Ring, Prong Setting Engagement Ring, 10K White Gold Ring, Moissanite Ring, Lab Grown Diamond Ring, Luxury Bridal Ring
Princess Cut Diamond Ring, Prong Setting Engagement Ring, 10K White Gold Ring, Moissanite Ring, Lab Grown Diamond Ring, Luxury Bridal Ring
Princess Cut Lab Grown Diamond Pave Engagement Ring - Platinum / 0.80 CT
Princess Cut Lab Grown Diamond Pave Engagement Ring - Platinum / 0.80 CT
Jared The Galleria Of Jewelry Certified Princess-Cut Lab-Grown Diamond Three-Stone Engagement Ring 3-1/4 ct tw 14K White Gold
Jared The Galleria Of Jewelry Certified Princess-Cut Lab-Grown Diamond Three-Stone Engagement Ring 3-1/4 ct tw 14K White Gold
Classic Prong-Set Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 18k Rose Gold / 4.0 Carat / Natural-F/VS
Classic Prong-Set Princess Diamond Engagement Ring — 9K/18K Gold & Platinum - 18k Rose Gold / 4.0 Carat / Natural-F/VS

When selecting a Princess cut diamond, consider the following tips to ensure you find the perfect stone:

  • Look for a diamond with a good cut grade, as this is the most important factor in determining the diamond's beauty and brilliance.
  • Consider the diamond's length-to-width ratio. A ratio between 1.00 and 1.05 is ideal for a square outline, while a ratio between 1.06 and 1.10 can create a more rectangular appearance.
  • Evaluate the diamond's symmetry and polish. A well-cut Princess diamond should have excellent symmetry and polish, with no visible facets or rough edges.
  • Compare diamonds using a table like this to find the best value for your budget:
Carat Weight Color Clarity Cut Price per Carat
1.00 H SI1 Excellent $4,500
1.00 I VS2 Very Good $3,800
1.00 J SI2 Good $3,200

By following these tips and considering the 4Cs, you can find the perfect Princess cut diamond that suits your budget and style.

The Princess cut is a timeless and elegant choice for those seeking a square diamond with exceptional brilliance and fire. By understanding the 4Cs and following our tips for selecting the perfect Princess cut diamond, you can make an informed decision and find the ideal stone for your jewelry piece. Whether you're looking for an engagement ring, a pair of earrings, or a pendant, a Princess cut diamond is a stunning and versatile choice.