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Marquise and Round Tennis Lab Diamond Bracelet (7 ct. tw.) 18K Gold offers a refined blend of classic shapes and elegant design. Featuring marquise and round lab-grown diamonds, this tennis bracelet is crafted from luxurious 18K gold, creating a luminous accessory with a delicate and sophisticated appeal. The combination of these diamond shapes forms a captivating rhythm across the wrist, enhancing the timeless tennis bracelet style with a distinctive visual allure.
- Custom carat options up to 30 carat total allow you to select the ideal look on your wrist
- Lab-grown diamonds of excellent cut, VS1 or better clarity, colorless D-E-F ensure remarkable brilliance and purity
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and superior quality of the bracelet
- Available customization in white, yellow, and rose 18K gold to match your personal taste
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape for versatile design choices
- Complementary express shipping
- Complementary personalization
- Complementary signature emerald-green gift box for delightful unboxing experience
- Natural diamond option available
Distinctive Charm of the Design
This bracelet’s elegance arises from the juxtaposition of marquise and round diamonds set in a continuous line, offering a graceful interplay between elongated and circular forms. The tennis bracelet style emphasizes a seamless, sparkling band that wraps lightly around the wrist, highlighting each diamond’s shape and brilliance without interruption. The 7-carat total weight ensures a substantial presence while maintaining an air of refinement, making this piece a captivating statement of delicate luxury. The 18K gold setting enhances the diamonds’ fire, perfectly complementing their shapes.
Looking for something unique? Our jewellery specialists can help you personalise this design or create a completely custom bracelet tailored to your vision.
Craftsmanship with Precision and Care
Each Marquise and Round Tennis Lab Diamond Bracelet (7 ct. tw.) 18K Gold is meticulously handcrafted from solid 18K gold and features lab-grown diamonds chosen for their exceptional cut, brilliance, and VS1 or better clarity. Every bracelet is made to order, allowing you to customize your preferred diamond shape, carat weight, and gold color for a truly personalized piece. This design is also available with GIA-certified natural diamonds, combining expert craftsmanship with ethical sourcing and timeless style.
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Other jewellery (bracelets, bands, necklaces, earrings) can be certified by IGI, SGL, IDL or HRD.
Carat
- Carat weight has the most influence on diamond value. The weight or size of a diamond is measured in carats (ct.).
- Diamonds of different shapes may appear different sizes for the same carat weight.
- One carat weighs 1/5 of a gram and is divided into 100 points. For example:
0.75 carat = 75 points 1/2 carat = 50 points 1/4 carat = 25 points
- When diamonds are mined, large gems are discovered much less frequently than small ones. This rarity makes large diamonds much more valuable.
- Diamond prices rise exponentially with carat weight. So, a 2-carat diamond of a given quality is always worth more than two 1-carat diamonds of the same quality.
Color
- Diamonds are graded on a scale from colorless to light yellow or light brown. D-F falls within the colorless range, which is considered the rarest and most expensive.
- Fancy colored diamonds are those with hues other than yellow or brown, and they are graded separately.
- The color of diamonds is determined by comparing them to a master set of stones ranging from D (colorless) to Z (most yellow/brown).
- IGI assigns color grades for diamonds in the D-Z range by viewing them through the pavilion in a neutral environment to ensure accuracy.
Clarity
- Clarity evaluates a diamond's freedom from internal and external characteristics that occurred during formation, polishing, or wear.
- Clarity characteristics include inclusions (internal) and blemishes (external).
- Grading the clarity involves observing the number, nature, size, and position of these characteristics.
- IGI grading reports include diagrams showing clarity characteristics, marked in red for internal and green for external features.
- Cut quality significantly affects a diamond's appearance, including its brilliance, dispersion (fire), contrast patterns, and scintillation (sparkle).
- Man-made factors such as planning, proportions, cutting precision, and finishing details determine the diamond's visual properties.
- Diamond faceting has evolved over time, with different shapes and cutting styles available.





























