Round shape diamond – Round cut
What is a Round diamond?
A Round diamond, also known as a brilliant-cut diamond, is the most popular choice among all diamond shapes. Over half of the diamonds sold worldwide are precisely of a round shape, as it best reflects light and creates a special sparkle. It is a shape that highlights all the most important diamond parameters – colour, clarity and cut quality. When choosing a gemstone, it is important to pay attention to certificates and understand the unique features of the diamond that make it a valuable gemstone.
A brilliant-cut diamond or a diamond – what is the difference?
A brilliant-cut diamond is a diamond, but not every diamond is a brilliant-cut diamond. A brilliant-cut diamond has – 57 or 58 facets, which maximise the gemstone’s sparkle. It is a shape, not a material. Therefore, when you hear the term “brilliant-cut diamond”, it usually refers to an ideally cut round shaped diamond.
What is the difference between a diamond and a brilliant-cut diamond?
A diamond is a natural gemstone, while a brilliant-cut diamond is a round shaped, ideally cut diamond. Thus, a diamond and a brilliant-cut diamond differ in their shape, but not in their origin. A brilliant-cut diamond is cut to maximise sparkle, which is why it is often used in engagement rings.
Diamond characteristics
A diamond is a gemstone whose characteristics determine its value. The main diamond evaluation criteria are four: cut, colour, clarity and diamond weight. The cut determines how well a diamond reflects light, making it one of the most important factors. Colour is also of great importance – the whiter the colour of the diamond, the more valuable it is. Clarity (or clarity) indicates how many internal and external flaws a diamond has; the fewer there are, the more valuable the diamond is. Finally, weight directly influences the diamond’s size and price.
Understanding these characteristics is important because they determine the diamond’s value and beauty. A diamond is a unique stone that can be used in jewellery or as an investment.
Diamond shape
Diamonds differ not only in their characteristics but also in their shape. The main diamond shapes are: Round, Oval, Square, and many others. Each shape has its own unique charm and is suitable for different jewellery pieces and occasions. A diamond’s shape also encompasses different clarity levels, which indicate how many inclusions a diamond has. Higher quality diamonds with fewer inclusions have brighter colour and are more valuable.
Understanding these shapes is important because they determine the diamond’s price and suitability for various jewellery pieces. Besides the shape, diamonds also differ in colour – from classic white to exotic yellow, brown or even blue. Each colour has its own unique beauty and value.
Diamond shape – why is the Round shape so special?
A Round diamond is valued for its symmetry and light dispersion. It is suitable for all types of jewellery pieces: rings, earrings, pendants and even bracelets. Due to its versatility and timeless design, it is the most frequent choice for those looking for an engagement ring.
A diamond is a symbol of eternity
This gemstone, formed deep in the earth over millions of years, symbolises strength, eternity and true love. It is not for nothing that diamonds have become an integral part of wedding and engagement rings. The most valued aspects of diamonds are their unique sparkle and timeless beauty. Each round diamond is unique, depending on its facet cut – how it will reflect light and catch the eye.
Diamond price and what determines it
The price of a diamond depends on 4 main criteria: weight, colour, clarity and cut. Additional factors are also important – certificate (e.g., GIA or IGI) and origin. The price per carat of a diamond can vary greatly depending on these characteristics. Cut technique has a major influence on the diamond’s value and appeal, and only those diamonds that meet specific requirements will be classified as brilliant-cut diamonds.
The price of a 1 carat diamond
The price of a 1 carat diamond ranges from 1500 to 20000 euros or more, depending on its quality. The price of a 1 carat brilliant-cut diamond can be significantly higher than a diamond of the same weight, but of poorer clarity or colour. Therefore, it is important to evaluate all parameters before buying. Certified diamonds are valuable investments and excellent gifts for special occasions.
Brilliant-cut diamonds and diamonds in jewellery
Round shaped brilliant-cut diamonds are most commonly set into rings, earrings, pendants, pendants and bracelets. They match perfectly with both classic and modern designs. A brilliant-cut diamond is versatile – it looks perfect both on its own and in compositions with other stones.
Rings with diamonds
Rings with diamonds are among the most popular jewellery pieces that symbolise love and commitment. They are often chosen for engagements, weddings, anniversaries or other special occasions. Diamonds that are set in a ring can be of various shapes – from the classic Round to the elegant Oval or Square shape. Each shape has its own unique charm and can symbolise different things. For example, a Round diamond is considered a symbol of eternity due to its timeless design and sparkle. Rings with diamonds are not only beautiful but also valuable, so they are an excellent gift or investment, which will remain valuable for many years.
Which diamond is right for you?
Choosing a diamond requires considering not only the price, but also individual taste, style and the purpose of the jewellery piece. All diamonds should be evaluated taking into account budget, size and certificate. If it is a gift – choose a symbolic stone. If it is an investment – the priority should be quality and certificate. The best decision – certified brilliant-cut diamonds with GIA or IGI documents.
Diamond certificates: GIA, IGI
Certified diamonds are evaluated according to strict international standards. The most popular are – GIA (Gemological Institute of America) and IGI (International Gemological Institute). These certificates guarantee that the diamond has been evaluated objectively and meets the declared characteristics. Understanding the differences between treated and untreated diamonds is important for potential buyers, with coloured diamonds becoming increasingly popular.
Diamond quality and clarity
One of the most important criteria when evaluating diamonds is clarity, i.e. purity. Clarity is one of the main factors determining the value of diamonds. The fewer internal and external inclusions a diamond has, the more valuable it is. Designations such as VS1, VVS1 or SI1 indicate the level of clarity. They directly affect diamond prices and visual appeal.
A brilliant-cut diamond as a gift and an investment
A brilliant-cut diamond is not only an element of beauty, but also a symbol of emotions, commitment, and often financial value. Both brilliant-cut diamond gifts and keeping them as an investment are smart and meaningful decisions. The value of a gemstone is preserved or even grows over time, especially when it comes to a gemstone like a diamond, sapphire, or pearl.
Diamond care
In order for diamonds to remain shiny and valuable, it is important to care for them properly. Diamond care involves regular cleaning and proper storage. It is recommended to clean diamonds with mild soap and warm water, using a soft brush to remove dirt and grease. It is also important to protect diamonds from strong impacts and chemicals that could damage their surface. When storing diamonds, it is best to keep them separate from other jewellery to avoid scratches. Properly maintained diamonds will remain shiny and valuable for many years, so it is worth dedicating time and attention to their care.
The most expensively sold brilliant-cut diamonds
Some Round shape brilliant-cut diamonds have reached impressive prices. For example, “The Winston Blue” 13-carat brilliant-cut diamond was sold for over 23 million USD. This proves that a brilliant-cut diamond of exceptional quality is not only aesthetically beautiful, but also an invaluable gemstone. The most valued aspects of these brilliant-cut diamonds are their exceptional quality and rarity.
Why choose a Round shape diamond?
A Round shape diamond is a symbol of light, elegance, and lasting value. However, although Round shape diamonds are the most popular, other shapes also have their unique charm. This shape matches with various styles of rings, suitable for any occasion – an engagement, an anniversary, a special gift. Moreover, it is the most frequent choice among those who buy their first diamond.
Diamonds in the online store
When choosing diamonds online, pay attention to certificates, return conditions, and product descriptions. In our online store TopDiamonds.Online, only accurately described and certified products are displayed. Discover brilliant-cut diamonds that will meet your expectations and budget.
Advice
When searching for the perfect stone that combines beauty, meaning, and value – a Round shape diamond is the most ideal choice. All diamonds should be evaluated taking into account factors such as budget, size and certification. It is a long-lasting investment, a unique gift, a valuable gemstone, and a symbol of love all in one. Discover your brilliant-cut diamond with TopDiamonds.Online today.



Frequently Asked Questions (FAQ)
Is a brilliant-cut diamond suitable for an engagement ring?
Yes. It is the most popular choice due to its brilliance, versatility, and classic appeal.
What is the difference between a brilliant-cut diamond and a regular diamond?
A brilliant-cut diamond is a round cut diamond, designed for maximum brilliance. A regular diamond can have any shape.
What is the best clarity grade for a Round diamond?
Choose the VS1 or VVS1 grade to ensure visual clarity and value.
Does a 1-carat brilliant-cut diamond look impressive enough?
Yes. A 1 carat brilliant-cut diamond is visible, sparkling, and the most commonly chosen size for an engagement ring.
How much does a 1-carat diamond cost?
The price depends on colour, clarity, cut quality, and certificate, but it usually ranges between 1500–20000 EUR.
Is it possible to purchase a certified brilliant-cut diamond online?
Yes. It is important to ensure that the seller provides a GIA or IGI certificate and offers a return guarantee.
Is a brilliant-cut diamond suitable for everyday wear?
Yes. A diamond is one of the hardest minerals, making it perfectly suitable for everyday jewellery.
Is a brilliant-cut diamond a good investment?
Yes. High-quality brilliant-cut diamonds maintain or increase their value over time, especially with a certificate.
Is it possible to choose a shape other than a brilliant-cut diamond for an engagement ring?
Yes, but the brilliant-cut diamond remains the most popular due to its symmetry, brilliance and versatility.

























