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Marquise and Round Tennis Lab Diamond Bracelet (5 ct. tw.) 18K Gold blends the elegance of marquise and round diamond shapes with the classic tennis bracelet style, crafted in luxurious 18K gold. This exquisite bracelet showcases a refined design where elongated marquise diamonds alternate with brilliant round stones, creating a captivating rhythm of sparkle and shape. The seamless arrangement highlights the premium quality lab-grown diamonds set in a timeless tennis bracelet structure, perfect for sophisticated wrists seeking a combination of brilliance and distinctive geometry.
- 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 Design Elements
This tennis bracelet is uniquely characterized by its alternating marquise and round diamond shapes, which create a dynamic visual flow along the wrist. The elongated marquise stones add an elegant slenderness and contrast beautifully with the perfectly cut round diamonds, enhancing the bracelet’s sparkle. Set in 18K gold, the design balances classic and contemporary aesthetics without additional embellishments, allowing the interplay of these two diamond shapes to take center stage. The bracelet’s continuous line of diamonds promises a sophisticated shimmer that complements both formal and everyday styles.
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 is meticulously handcrafted from solid 18K gold and set with lab-grown diamonds selected for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, this bracelet can be customized with your preferred diamond shape, total carat weight, and choice of metal color to ensure a perfect fit to your style. The design is also available with GIA-certified natural diamonds for those seeking a traditional option without compromise on quality.
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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.





























