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Round Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold features a classic round diamond shape embraced by a halo design, set in polished 18K gold. This pendant necklace showcases a balanced and understated style with a floating halo that enhances the diamond’s brightness, creating a refined look suitable for everyday wear or special occasions. Each pendant includes a delicate chain that completes the design with subtle elegance, making it a versatile addition to any jewelry collection.
- Custom carat options up to 10 carat total let you choose the perfect diamond size to suit your style.
- Lab-grown diamonds of excellent cut, VS1 or better clarity, colorless D-E-F provide exceptional sparkle and clarity.
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and quality of every pendant.
- Available customization in white, yellow, and rose 18K gold offers options to match your personal preference.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape for a range of design possibilities.
- Complementary express shipping
- Complementary signature gift packaging
- Natural diamond option available.
Distinctive Design Features
This pendant stands out with its floating halo style that frames the round diamond, enhancing its brilliance while maintaining a light and airy appearance. The polished 18K gold setting adds a subtle shine that complements the diamond's natural radiance. The delicate chain contributes to the overall refined look without drawing attention away from the centerpiece, allowing the halo effect to take focus in a clean and elegant way.
Looking for something unique? Our jewellery specialists can help you personalise this design or create a completely custom pendant tailored to your vision.
Craftsmanship with Precision and Care
Each Round Halo Floating Pendant Lab Diamond Necklace is handcrafted in solid 18K gold, using lab-grown diamonds carefully selected for their exceptional cut, brilliance, and VS1 or better clarity. Every piece is made to order and includes a delicate chain. Customers can customize their pendant with preferred diamond shapes, carat weights, and metal colors where applicable. This design is also available featuring GIA-certified natural diamonds for those seeking traditional gemstones.
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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.
































