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Oval Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold offers a refined look with its classic oval diamond shape encircled by a halo design. This pendant is crafted in polished 18K gold and features a subtle floating setting that creates a modern impression of depth and lightness. Every pendant is paired with a delicate chain, completing the balanced proportions and ensuring an understated elegance suitable for everyday wear or special occasions.
- Custom carat options up to 10 carat total give you flexibility to select the perfect diamond size for your style.
- Lab-grown diamonds of excellent cut, VS1 or better clarity provide bright, clear stones that maintain high standards for quality.
- IGI, IDT, HRD, SGL, GIA certificates confirm the authenticity and superior craftsmanship of each pendant.
- Available customization in white, yellow, and rose 18K gold allows personal preference in metal color.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering a wide range of design possibilities.
- Complementary express shipping
- Complementary signature gift packaging
- Natural diamond option available.
This pendant stands out through its floating oval halo design, where the central oval diamond is framed by a halo enhancing the stone’s brilliance and visual size. The floating setting subtly lifts the pendant, creating a sense of lightness and movement within the polished 18K gold setting. This style combines classic shapes with a contemporary twist. The delicate chain enhances the overall look by providing a fine, understated complement to the pendant’s elegant design.
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 Oval 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, every pendant includes a delicate chain to complete the design. The pendant can be customized by choosing your preferred diamond shape, carat weight, and metal color in accordance with the pendant’s style. This design is also available with GIA-certified natural diamonds for those seeking traditional certification and natural stones.
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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.
































