The Best Diamond Shape Guide Online


The jewellery industry work hard to bring life to different jewellery designs that hold all the diamond shapes available to date. A finished jewellery item that holds a diamond in place will make it look perfect, like they where just supposed to be together. We understand jewellery as earrings, pendants, rings and bracelets. Alternative jewellery is also available such as head bands, ankle bracelets, toe rings and large body jewellery items.

Big girls need big diamonds – Elizabeth Taylor

Choice, is probably one of the most important aspects before purchasing a jewellery item. We tend to buy items of jewellery with our feelings. What we see gives us a warm sensation of wow. This ignites that huge beautiful smile thats been hiding for a while. The rest is just down to affordability. Different shaped diamonds will talk to a viewer and let them know that a particular stone shape is just for them.

With this in mind we decided to put together a handy diamond shape guide. This should give you a clear understanding of just what is available and why diamonds come in a particular shape.

Your Diamond Shape Guide

Diamond Image Diamond Shape Description
round diamond Round Cut A brilliant (round cut) is a diamond or other gemstone, cut in a particular form with numerous facets so as to have exceptional brilliance. The shape resembles that of a cone and provides maximised light return through the top of the diamond. Even with modern techniques, the cutting and polishing of a diamond crystal always result in a dramatic loss of weight; rarely is it less than 50%. The round brilliant cut is preferred when the crystal is an octahedron, as often two stones may be cut from one such crystal. Oddly shaped crystals such as macles are more likely to be cut in a fancy cut that is, a cut other than the round brilliant, which the particular crystal shape lends itself to. More Info:
square diamond Square Cut The Princess cut is the second most popular cut shape for diamonds, next to a round brilliant. The face-up shape of the princess cut is square or rectangular and the profile or side-on shape is similar to that of an inverted pyramid with four beveled sides. The princess cut is a relatively new diamond cut, having been created in the 1960s. It has gained in popularity in recent years as a more distinctive alternative to the more popular round brilliant cut, in which the top of diamond, called the crown, is cut with a round face-up shape and the bottom, called the pavilion, is shaped similar to a cone. More info:
pear diamond Pear Cut One of the most famous pear shaped diamonds is the Sun-Drop Diamond. It was found in South Africa in 2010 within a kimberlite pipe. Tests show that the diamond was formed from 1 to 3 billion years ago. The pear shape is a combination of the round and marquise brilliant cuts and usually has a facet brilliant pattern. The unique look of the pear shape helps make it a popular choice for a variety of diamond jewellery. More Info
oval diamond Oval Cut The oval is a brilliant cut diamond because it is made very much like a round brilliant cut diamond. The oval diamond is seen most frequently cut in the standard 58 facet brilliant pattern. Oval diamonds are another popular choice for engagement rings, or for any diamond retailer.
marquise diamond Marquise Cut Modified brilliants include the marquise or navette (French for “little boat”, because it resembles the hull of a sailboat), heart, triangular trillion (also trillian or trilliant), oval, and the pear or drop cuts. These are the most commonly encountered modified brilliants; Oval-shaped diamonds have been created and introduced by Lazare Kaplan way back in the 1960s. Usually noted to have 56 facets, the weight of such diamonds is estimated by measuring the length and width of the stone.
heart diamond Heart Cut A Heart cut diamond has romantic symbolism so it is a common gift for Valentine’s Day or wedding anniversary. The stunning look of the heart-shaped diamond helps make it a fantastic choice for a variety of diamond jewelry. The heart shape is a brilliant cut which that can be modified so that the number of pavilion main facets may be 6, 7, or 8. More Info:
emerald diamond Emerald Cut The word “Emerald” is derived (via Old French: Esmeraude and Middle English: Emeraude), from Vulgar Latin: Esmaralda/Esmaraldus. Emeralds, like all coloured gemstones, are graded using four basic parameters – the four Cs of Connoisseurship: Colour, Cut, Clarity and Crystal. The last C, crystal is simply used as a synonym that begins with C for transparency or what gemologists call diaphaneity. More Info
asscher diamond Asscher Cut The asscher cut diamonds are very fashionable and make fantastic engagement rings. This Diamond boasts 8 edges and projects an awesome fire when cut correctly. Asscher cut diamond engagement rings require four-pronged metal settings.
radiant diamond Radiant Cut The Radiant cut diamond also has 8 edges like the Asscher cut diamond, but is longer in length. The Original Radiant Cut represents the fusion of the elegant shape emerald cut, with the brilliance of the round stone.
cushion diamond Cushion Cut Cushion cut diamonds have seen a huge rise in popularity. The cushion cut is an antique cut, pillow-cut or candlelight diamond that most often resembles a cross between the Old Mine Cut and a modern oval cut. This cut is not as fiery or brilliant as many of the newer cuts, but it has a romantic and classic long lasting look and inspires difference.

What does my diamond look like on a ring?

So which diamond shape is the most popular?

The round cut diamond wins by a staggering 70% when compared to all diamonds sold. The round is a very sought after diamond shape, due to its pleasing appearance and traditional shape. Round diamonds maximise the three C’s including:

Diamond Cut
Diamond Colour
Diamond Clarity

You also might be interesting in knowing what is a diamond facet?

About Author

DISCOVER, LEARN & LOVE JEWELLERY with Jewellery Monthly Magazine Jewellery Monthly is the No.1 online Jewellery News resource. Bringing you the worlds most beautiful Jewellery, Education, Information and resources within the Jewellery Industry.


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  3. Great article. It’s interesting to see some of the old cuts, such as the rose cut, becoming fashionable again too.
    It seems people can’t get enough of the round brilliant though.

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  5. some shapes are outstanding, brilliant.. All diamond shapes are good but some are special.