Diamond cut should not be confused with shape. Shape refers to the general outward appearance of the diamond, not its reflective qualities. Brilliant Earth currently carries the following shapes:
Oval
Round
Marquise
Emerald
Cushion
Old Mine
Pear
Radiant
Princess
Asscher
Heart
Color
Color is the natural color visible in a diamond and does not change over time. Colorless diamonds allow more light to pass through than a colored diamond, releasing more sparkle and fire.
Absolutely colorless or icy white. The highest color grade—extremely rare and most expensive.
Clarity
A diamond’s clarity refers to the presence of impurities on and within the stone. When a rough stone is extracted from carbon deep beneath the earth, tiny traces of natural elements are almost always trapped inside. These elements are called flaws or inclusions because they are formed naturally and are unique to each stone.
10x magnification
Flawless with no internal or external flaws. Extremely rare and valuable.
Cut
The cut refers to the angles and proportions of a diamond. The cut of a diamond—its depth and width, and the uniformity of the facets—determines its beauty. The skill with which a diamond is cut determines how well it reflects and refracts light.
Exquisite quality cut to create the optimal combination of brilliance and fire. Reflects nearly all light that enters the diamond.
Top 3% of diamond quality based on cut.
Carat
A carat is the unit used to measure a diamond's weight. One carat equals 200 milligrams or 0.2 grams. Although carat weight and the size of a diamond are related, the carat does not directly measure diamond size.
Actual Diamond Size on Size 6 Hand
0.25 CT
2.00 CT
4 Prong Engagement Rings FAQ
What metal options are available for four-prong engagement rings?
Four-prong engagement rings are available in 14K and 18K yellow, white, and rose gold, as well as platinum. Each metal option can be paired with the classic four-prong setting.
What styles are available for four-prong engagement rings?
Four-prong engagement rings are available in styles such as vintage, halo, three stone, solitaire, bezel, and nature inspired designs. Cathedral, luxe, and sculptural settings are also offered within this category.
What diamond shapes are available for four-prong engagement rings?
Four-prong engagement rings are available with round, oval, cushion, pear, marquise, emerald, radiant, asscher, princess, and heart shaped diamonds. This range of shapes allows for a personalized center stone choice.
What ring widths are available for four-prong engagement rings?
Four-prong engagement rings are available in widths under 2mm, between 2mm and 3mm, and over 3mm. Band width can be selected to match a preferred proportion.
What center stone options are available for four-prong engagement rings?
Four-prong engagement rings are available with either a natural or lab grown diamond as the center stone. Both options are offered across the same range of diamond shapes.
Can four-prong engagement rings be resized?
Yes, four-prong engagement rings can typically be resized by a Brilliant Earth jewelry specialist. Some designs, such as eternity styles, may have limited resizing options due to their construction.
What engraving options are available for four-prong engagement rings?
Engraving availability for four-prong engagement rings depends on the ring's material and design. A Brilliant Earth jewelry specialist can confirm which engraving options are available for a specific style.
How does a four-prong setting affect the appearance of a center stone?
A four-prong setting exposes more of a center stone to light, which can enhance its sparkle. This setting style also gives a center stone a clean, classic look.
What wedding band styles pair well with four-prong engagement rings?
Curved and contoured wedding bands pair well with four-prong engagement rings, sitting flush against the base of the setting. A classic straight band is also a popular choice for everyday stacking.
How much do four-prong engagement rings cost?
Four-prong engagement rings span a wide price range depending on the metal, diamond shape, and setting style chosen. This range makes it possible to find a ring that fits nearly any budget.