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Round Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold features a classic round diamond surrounded by a luminous halo design, set in polished 18K gold for a clean, balanced look. This pendant presents a modern floating style, enhancing the bright diamond's visual impact while maintaining an understated elegance. Every pendant is completed with a delicate chain, creating a refined necklace that suits both everyday wear and special occasions.
- Custom carat options up to 10 carat total allow you to choose the perfect diamond size to fit your style.
- Lab-grown diamonds of excellent cut, VS1 or better clarity, colorless D-E-F ensure high brilliance and clarity in every pendant.
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and premium quality of the diamonds used.
- Available customization in white, yellow, and rose 18K gold to complement your personal preference.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering versatile design options.
- Complementary express shipping
- Complementary signature gift packaging
- Natural diamond option available.
Distinctive Design Features and Style
This pendant stands out through its round halo floating design, where a central round diamond is encircled by a halo of smaller diamonds that enhance its brilliance and size perception. The floating style adds a contemporary touch, creating a subtle interplay of light and shadow around the pendant. The polished 18K gold setting provides a clean backdrop that highlights the diamond’s sparkle without overpowering it. The delicate chain complements the pendant’s refined appearance, offering a fine and understated balance to the overall design. This thoughtful combination ensures the necklace maintains an elegant and modern look.
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 and set with lab-grown diamonds selected specifically for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, every pendant includes a delicate chain to complete the design. You can customize the diamond shape, carat weight, and metal color to suit your preferences within the available options. This pendant design is also offered with GIA-certified natural diamonds, providing additional choice for discerning customers.
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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.
































