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Room 3206, 32/F, Kimberland Centre, 55 Wing Hong Street, Lai Chi Kok, Kowloon
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Tel: 35007162
Mon-Fri：10am-6pm
Room 3206, 32/F, Kimberland Centre, 55 Wing Hong Street, Lai Chi Kok, Kowloon
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Discover the exquisite allure of Mount Tisé's oval lab-grown diamonds, where classic elegance meets modern sophistication. These meticulously crafted diamonds radiate a unique brilliance, with their oval cut enhancing their elegance and charm while creating a dazzling visual effect in varying light conditions. Each lab created diamond is committed to sustainable aesthetics, offering high-quality choices that respect nature. Your selection of these diamonds reflects a fashionable statement and a responsible consideration for the future.
Oval Cut Lab Grown 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.
Diamond quality certification
Mount Tisé diamonds come with a diamond certification, particularly from the International Gemological Institute (IGI), providing authoritative quality assurance. This certificate details the 4Cs characteristics of your lab-grown diamond - cut, clarity, colour, and carat weight. It not only verifies the diamond's authenticity and value but also ensures that you are purchasing an ethically produced and environmentally friendly gem. With this certification, you can buy with confidence, enjoying a transparent and reliable shopping experience.
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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.
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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 Oval Cut Lab Grown Diamonds
To choose the best quality oval-cut diamond within your budget, consider the following strategies: Firstly, select a well-cut diamond to enhance brilliance and sparkle; secondly, opt for lower colour and clarity grades, as they can appear flawless to the naked eye while being more affordable; thirdly, consider a higher length-to-width ratio to make the diamond appear larger. Lastly, always seek the advice of a professional jeweller and request a diamond certificate to ensure its quality and authenticity.
Oval-cut diamonds, with their unique length-to-width ratio and soft edges, offer a classic yet stylish choice. Compared to round diamonds, oval cuts enhance the slender appearance of fingers and often appear larger than round diamonds of the same weight. Their distinct cutting technique also excels in brilliance and fire, displaying captivating sparkle under light. This makes oval-cut diamonds ideal for jewellery enthusiasts seeking elegance and individuality.
To authenticate lab-grown diamonds, you should first rely on professional certifications such as those from GIA (Gemological Institute of America) or IGI (International Gemological Institute). Lab created diamonds share the same chemical and physical properties as natural diamonds, but specialised instruments like spectrometers can detect subtle differences by examining internal structure patterns or using ultraviolet light.
Additionally, lab-grown diamonds often have specific marks, such as laser inscriptions, to confirm their identity. Choosing reputable suppliers and requesting certification reports during purchase are crucial steps in verifying the authenticity of lab-grown diamonds.
Lab-grown diamonds often surpass natural diamonds in quality. This is because the production process in a laboratory under precisely controlled conditions can significantly reduce the inclusion of impurities, ensuring the diamonds' purity and colour consistency. Unlike natural diamonds that take billions of years to form deep within the Earth and may contain natural flaws, lab-grown diamonds benefit from this controlled environment, often resulting in higher clarity and better cut quality. Consequently, lab created diamonds can offer superior options in terms of visual appeal and technical characteristics compared to traditional natural diamonds.
Lab-grown diamonds are synthetic diamonds created under laboratory conditions. This process mimics the natural conditions under which diamonds are formed within the Earth and is primarily achieved using High-Temperature High-Pressure (HTHP) or Chemical Vapor Deposition (CVD) techniques.
HTHP: In this method, carbon elements are subjected to high temperatures and pressures that simulate the Earth's crust conditions, transforming the carbon into diamonds.
CVD: This method involves decomposing carbon source gases in a gas mixture and depositing the carbon onto a specific substrate to grow the diamond.
Both techniques produce lab diamonds with the same structure and optical properties as natural diamonds, offering high-quality and affordable options.
Lab-grown diamonds, also known as synthetic or lab-created diamonds, are gemstones scientifically synthesised under controlled conditions to have the same chemical structure and physical properties as natural diamonds. Unlike natural diamonds, which are formed over billions of years deep within the Earth, lab-grown diamonds are produced much faster and more environmentally friendly. The production process is also more cost-effective and ensures the diamonds are conflict-free. While visually and structurally indistinguishable from natural diamonds, lab diamonds offer a more sustainable and economical alternative.
Popular Oval Cut Diamond Ring Styles
All You Need to Know About
Oval Cut Diamonds
About Oval Cut Ratio
Oval diamonds have a length-to-width ratio range from 1.30 to 1.60, with the most popular ratios being between 1.30 and 1.45. A 1.30 ratio provides a more rounded appearance, while a 1.45 ratio offers a balanced oval shape. A 1.60 ratio, on the other hand, creates a more elongated look, which can visually lengthen the appearance of fingers.
It's important to note that fancy-shaped diamonds, such as ovals, do not have official cut grades. To assist you in making an informed choice, we provide a reference chart for oval diamond cut grades below. This guide can help you select the perfect diamond that meets your preferences.
1.30
1.45
1.60
Very Thin - Slightly Thick
Very Good
Very Thin - Slightly Thick
53-63
Excellent
Girdle
Table %
Good
Fair
Poor
Depth %
58-62
56-57.9 or
62.1-66
53-55.9 or
66.1-71
50-52.9 or
71.1-74
<50 or >74
Length-to-Width Ratio
1.35-1.50
1.30-1.34 or
1.52-1.55
1.25-1.29 or
1.56-1.60
1.20-1.24 or
1.61-1.65
>1.20 or <1.65
51 or 64-65
50 or 69-70
<50 or >70
Very Thin - Slightly Thick
Very Thin - Slightly Thick
Extremely Thin - Extremely Thick
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About Oval Diamond Colour
The colour grading of diamonds ranges from D (completely colourless, the highest grade) to Z (light yellow). Diamonds graded D to F are considered colourless, while those graded G to J are nearly colourless, with the colour becoming increasingly noticeable as you move down the scale. Generally, the closer a diamond is to being colourless, the more valuable it is, though certain colour grades, like light yellow, can have their own unique appeal.
To assist you in selecting the right diamond, we have provided a reference chart below for oval diamond colour grades to help you choose the appropriate diamond.
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About Oval Diamond Clarity
Clarity refers to a diamond's degree of internal and surface imperfections (known as inclusions and blemishes). Clarity grades range from Flawless (FL/IF) to Included (I1-I3). Diamonds with higher clarity grades have fewer imperfections, making them rarer and more expensive, while diamonds with lower clarity grades have more noticeable flaws, but can still display beautiful brilliance in certain cases.
To assist you in selecting the right diamond, we have provided a reference chart below for oval diamond clarity grades to help you choose the appropriate diamond.
VS1-VS2
Very Good
FL-VVS2
FL-VS2
Excellent
1.00-2.00ct
<0.50ct
Good
0.51-1.00ct
FL-VS1
VS2-SI1
SI2
>2.00ct
FL-VVS2
VS1-VS2
SI1
SI2
SI1-SI2