Cushion cut because it is a less popular cut
beef cushion is a top round from the upper shoulder cut of a cow ]
Cushion Cut refers to a way that diamonds are cut. The Cushion cut is an antique cut that was most common in the nineteenth century, though recently cushion cut engagement rings have become popular once more.
Because the round cut requires a higher quality of diamond in order to retain carat weight, these diamonds are generally more expensive than other cuts.
Obviously, The most popular Diamond cut is the one and only Round Cut Diamond. But I think people now must move on from Round Cut to other cut stones like princess cut, oval cut, cushion cut and there are many more.
The difference is that the diamonds on the princess cut earrings have been cut in a different way from example round cut earings or cushion cut earrings.
There are many different cut shapes for diamonds. Some examples include: round brilliant, princess, emerald, pear, radiant, cushion, heart, oval, and many more.
H. Stern's Venus Necklace - $3.17 million is the worlds most expensive diamond necklace.You can also select a diamond necklace from designer collection at Katarina.com and buy it online.
From Diamond Source: "A cushion cut is a square or squarish-rectangular cut with rounded corners and 58 brilliant-style facets that resemble a pillow shape..." You can read more about this cut, below.
Of the common, popular cuts, generally, emerald cut tends to be chosen as a cut when the stone is flawless or internally flawless. So a larger -- larger than five carats -- diamond of this cut will generally bring the highest price.The emerald cut reveals larger planes on the stone, and therefore highlight the stone's innate clarity.Round
Your jeweler is better equipped to help you figure out the answer to your question. With a round mounting and a square diamond, your question reads like you're trying to drive a square peg into a round hole.
The princess cut is the second most popular cut for diamonds, behind round brilliant. Prices for regular princess cut diamonds are anywhere from 200-thousands of dollars with the most expensive diamond being 1.1 million dollars.
A brief search reveals these comparisons from Blue Nile today:2.01 carats, princess cut US$10,484 - US$12,2592.01 carats, round cut, US$11,307 - US$13,309One way to read this data is to assert that one or the other cut is more expensive.However, the range of prices is based on other variables, including colour and clarity, which indicates that the cut alone does not determine the price you pay for a diamond.