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Mount Tisé presents a selection of 1 to 1.49 carat round natural diamonds, blending luxury with exceptional craftsmanship to cater to those with a preference for larger-carat diamonds. These diamonds exhibit unmatched brilliance and purity, each reflecting a pursuit of beauty and a commitment to a high-quality lifestyle. Mount Tisé is dedicated to providing every customer with a unique and dazzling experience, and these large diamonds, each over one carat, are tailored for those who seek excellence and individuality.

1.00 - 1.49ct Round Cut Natural Diamonds

​EXPLORE DIAMONDS

Choose the ring setting

After selecting your desired loose diamond, the next step is to choose the perfect setting for your precious gemstone. Our diverse range of ring settings, from classic elegance to modern chic, is designed to enhance the brilliance of your main diamond. Discover an array of breathtaking designs that will make your diamond shine even more radiantly in its exclusive setting.

Design your own ring

It's not just about choosing, it's about creating—Mount Tisé offers limitless possibilities for custom-made diamond rings. Whether you bring your own design or let our designers craft a unique ring tailored for you, Mount Tisé can transform your unique vision into an extraordinary custom diamond ring, beautifully showcasing your love story in dazzling jewellery.

The 4Cs Guides for Diamonds

Diamond Carat Weight

Carat weight directly impacts the size and price of a diamond. One carat equals 200 milligrams. As the weight increases, the price grows exponentially because larger-carat diamonds are rarer. Depending on your budget and preferences, you can choose a suitable carat weight that balances the diamond's visual appeal and value.

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Diamond Colour 

The colour grade of a diamond ranges from completely colourless (D grade, the highest) to light yellow (Z grade). Diamonds graded D to F are considered colourless, while G to J are nearly colourless, with the colour becoming increasingly noticeable in the lower grades. Generally, the closer a diamond is to being colourless, the more valuable it is. However, diamonds with certain colour grades, such as light yellow, also possess their own unique charm.

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Diamond Clarity

Clarity refers to the degree of internal and surface imperfections (known as inclusions and blemishes) in a diamond. The clarity scale ranges from Flawless/Internally Flawless (FL/IF) to Included (I1-I3). Diamonds with higher clarity grades have fewer imperfections, making them rarer and more expensive. Lower-clarity diamonds have more noticeable flaws, but they can still display beautiful brilliance in certain settings.

Diamond Cut

The cut determines the diamond's brilliance, or how well it reflects light. A well-cut diamond can maximise light reflection, showcasing a captivating sparkle. Cut grades range from Ideal/Excellent to Poor. A high-quality cut ensures the diamond has unparalleled brilliance, while a poor cut can make the diamond appear dull and lacklustre.

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Diamond Certificate

Certified by the Gemological Institute of America (GIA), the world's most respected diamond grading authority and a promoter of diamond certification.

Laser Inscription

Each loose diamond features a unique laser inscription on the girdle, matching the certification number, ensuring the authenticity and uniqueness of every diamond.

Other Diamonds

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Lab-grown Diamonds

Crafted with advanced technology, Mount Tisé's diamonds exhibit the same brilliance and beauty as natural diamonds. These diamonds are not only more affordable but also embody a commitment to environmental and social responsibility, making them a perfect blend of fashion and sustainability.

Natural Diamonds

Originating from the depths of the Earth and formed over billions of years, these diamonds are not only rare and precious but also imbued with unique stories and the mysteries of nature. Each diamond adds timeless brilliance and pure elegance to your special moments.

Diamonds from Hair

Transform the hair of your loved ones into a unique gemstone. These highly personalised diamonds are not only jewellery masterpieces but also everlasting tributes to love and memory, preserving intimate connections and cherished moments within a sparkling diamond.

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Make a Reservation

We invite you to explore the world of Mount Tisé. Begin your exquisite jewellery experience today! Whether you prefer to visit us in-store for a personal fitting or seek an online consultation, our expert jewellery specialists are here to answer all your questions, offer professional advice, and recommend the perfect pieces tailored to your story and taste. Book now and start crafting your unique jewellery journey.

FAQ

About 1.00 - 1.49ct Round Cut Natural Diamonds

When purchasing a natural diamond between 1.00 and 1.49 carat, the 4C standards are crucial in determining the diamond's quality and value:

 

1. Cut: The cut quality is paramount as it directly affects the diamond's sparkle and brilliance. A well-cut diamond maximises light reflection, enhancing its beauty and shine. Prioritise cut quality over other factors if budget constraints arise.

 

2. Colour: The closer the colour grade is to D (colourless), the higher the value and visual appeal of the diamond. Higher colour grades ensure the diamond appears white and bright.

 

3. Clarity: Clarity refers to the presence of internal inclusions or external blemishes. Higher clarity grades (fewer inclusions) mean a clearer, more visually appealing diamond. Aim for a balance between clarity and cost, where inclusions are not visible to the naked eye (e.g., VS1 or SI1).

 

4. Carat Weight: Carat weight determines the diamond's size. While larger carat weights are more desirable, they should be balanced with the cut, colour, and clarity to ensure overall quality. Choosing the highest possible carat weight within your budget while maintaining good cut, colour, and clarity is advisable.

How should I consider the 4C standards (Cut, Colour, Clarity, Carat) when purchasing a natural diamond between 1.00 and 1.49 carat?

Yes, natural diamonds between 1.00 and 1.49 carat are highly suitable for daily wear. A 1.00-carat diamond is immensely popular and fits perfectly into many engagement ring designs, balancing size and practicality. For a stylish yet classic look, consider settings like a simple six-prong or a unique bezel setting, which can enhance the diamond's brilliance and size while maintaining an understated elegance.

 

Diamonds approaching 1.5 carat are ideal for those seeking a slightly more luxurious feel without compromising daily wearability. Designs featuring delicate diamond side stones or choosing a diamond with a special cut, such as oval or cushion cut, can showcase the diamond's beauty and personality while remaining practical for everyday use.

Are natural diamonds between 1.00 and 1.49 carat suitable for daily wear?

Focus on Cut Quality

 

When budget is a concern, prioritise the cut quality of the diamond. The cut significantly affects the diamond's brilliance and sparkle. A well-cut diamond will appear more luminous even if the other Cs (Colour, Clarity, Carat) are slightly lower.

 

Choose SI Clarity

 

Opt for diamonds in the SI (Slightly Included) clarity range. These diamonds often have inclusions that are not visible to the naked eye but come at a more attractive price point compared to higher clarity grades.

 

Consider Near-Colourless Grades

 

For colour, select diamonds in the G to J range. These grades are near-colourless and appear white to the untrained eye in normal viewing conditions, offering excellent value without compromising on visual appeal.

 

Opt for Lower Carat Weight

 

Consider choosing slightly lower carat weights. Diamonds just below popular weights (like 0.90 carat instead of 1.00 carat) can be significantly cheaper while still looking substantial.

 

Consider Lab-Grown Diamonds

Another smart choice for budget-conscious buyers is lab-grown diamonds. These diamonds have the same chemical and physical properties as natural diamonds but are typically more affordable due to the controlled manufacturing process. This allows you to get a higher quality diamond (better cut, colour, and clarity) for the same budget, providing a luxurious feel without the high cost associated with natural diamonds.

How to Choose High-Quality Diamonds on a Budget?

Natural diamond clarity grades are classified based on the size, nature, position, and visibility of inclusions and surface characteristics. The grading scale ranges from FL (Flawless) to I3 (Included). When choosing a clarity grade, consider personal budget and aesthetic preferences. VS (Very Slightly Included) or SI (Slightly Included) grades often provide the best value, as the inclusions are not visible to the naked eye and the prices are more affordable. If your budget allows, VVS (Very Very Slightly Included) grades offer a nearly flawless appearance but come at a higher cost.

How are natural diamond clarity grades classified, and which clarity should I choose?

The colour grade of a diamond is crucial when purchasing a natural loose diamond, as it directly impacts the diamond's appearance and value. Colour grades range from completely colourless (grade D) to light yellow or brown (grade Z). Colourless diamonds, particularly those graded D to F, are highly prized for their purity and typically command higher prices. When choosing a colour grade, consider personal preference and budget, and observe the diamond's actual colour performance under natural light. For many buyers, diamonds graded G to J offer excellent value, as the colour differences are often imperceptible to the naked eye compared to higher-grade diamonds.

How important is the colour grade of a diamond when purchasing a natural loose diamond?

The 4Cs of natural diamonds stand for Cut, Clarity, Colour, and Carat Weight, which are the international standards for evaluating diamond quality. The cut determines the optical beauty of the diamond, with a better cut enhancing its brightness. Clarity assesses the number of inclusions, with higher clarity meaning a clearer diamond. The closer the colour grade is to colourless, the rarer the diamond. Carat weight indicates the size of the diamond. These factors collectively influence the diamond's value, with higher quality usually leading to higher prices. Understanding the 4Cs helps consumers make informed purchasing decisions.

What does 4C mean for natural diamonds, and how do they affect a diamond's value?

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