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Round Cushion Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold blends classic and contemporary elements through its balanced design. Featuring a round cushion-shaped diamond embraced by a halo setting, this pendant offers a clean design in polished 18K gold. The floating style adds a subtle modern touch, enhancing the bright diamond's presence. Every pendant comes with a delicate 16-inch chain, completing an elegant accessory that suits a variety of occasions with its refined look.
- Custom carat options up to 10 carat total allow you to select the ideal diamond presence for your pendant
- 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 pendant
- 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 signature gift packaging
- Natural diamond option available.
This pendant stands out with its combination of a round cushion diamond surrounded by a halo, creating a striking focal point that enhances the diamond's sparkle. The floating pendant style gives an understated yet eye-catching appearance, supported by a delicate chain that integrates seamlessly into the design. The polished 18K gold setting adds a refined finish, emphasizing the pendant's clean lines and balanced proportions.
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 Cushion Halo Floating Pendant Lab Diamond Necklace is handcrafted in solid 18K gold and set with lab-grown diamonds selected for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, this pendant includes a delicate 16-inch chain and can be customized with your preferred diamond shape, carat weight, and choice of white, yellow, or rose 18K gold. This design is also offered with GIA-certified natural diamonds, ensuring a high-quality diamond pendant necklace for your collection.
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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.
































