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Marquise and Round Tennis Lab Diamond Bracelet (5 ct. tw.) 18K Gold blends refined diamond shapes with the classic allure of a tennis bracelet crafted from luxurious 18K gold. The combination of marquise and round lab-grown diamonds creates a captivating contrast, highlighting the brilliance of each stone in a continuous, elegant line. This finely designed bracelet balances sophistication and sparkle, making it a versatile choice for those who appreciate graceful yet striking jewelry.
- 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.
Signature Design Details
This bracelet’s design showcases a seamless arrangement of marquise and round diamonds that alternate gracefully along the line, emphasizing the unique shapes and the intricate balance between pointed elegance and soft curves. As a tennis bracelet, its continuous row of precisely set diamonds enhances wrist movement with subtle sparkle. The choice of 18K gold adds a warm, polished finish that complements the stones’ clarity and color, resulting in a refined and timeless piece that catches light beautifully from every angle. 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 (5 ct. tw.) 18K Gold is meticulously handcrafted in solid 18K gold, incorporating lab-grown diamonds chosen for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, this bracelet can be customized with your preferred diamond shapes, carat weights, and metal colors to ensure a perfect match for your style. Additionally, this design is available with GIA-certified natural diamonds for those seeking an alternative with verified natural origin.
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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.





























