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Marquise and Round Lab Diamond Tennis Bracelet in 18K Gold
This exquisite tennis bracelet features a sophisticated combination of marquise and round diamond shapes, artfully set to create an elegant and dynamic wrist adornment. Crafted in luxurious 18K gold, the bracelet balances classic style with modern refinement, making it a versatile piece for both everyday wear and special occasions. The design highlights the brilliance and distinct contours of the marquise cuts alongside the timeless sparkle of round diamonds, showcasing expert craftsmanship and refined taste.
- 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
- IGI, IDT, HRD, SGL, GIA certificates ensure authenticity and high 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 Appeal in a Classic Tennis Style
The bracelet’s design is defined by the alternating marquise and round diamonds arranged to create a fluid and eye-catching pattern typical of a tennis bracelet. This interplay of elongated marquise cuts and sparkling round stones offers a striking contrast that enriches the bracelet’s visual texture without overwhelming it. Set in 18K gold, the sleek and continuous line of diamonds provides a balanced and refined look, suited for those appreciating both traditional and contemporary jewelry aesthetics. The setting securely holds each diamond to maximize its radiance while maintaining a graceful flow around the wrist.
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 Lab Diamond Tennis Bracelet in 18K Gold is meticulously handcrafted using solid 18K gold and features lab-grown diamonds chosen for their exceptional cut, dazzling brilliance, and VS1 or better clarity. Every bracelet is made to order, allowing you to customize your preferred diamond shape, carat weight, and metal color to perfectly suit your style. For those who desire natural stones, this design is also available with GIA-certified natural diamonds, ensuring the same high standards of quality and beauty.
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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.





























