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Oval Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold features an oval-shaped diamond surrounded by a halo design, crafted in polished 18K gold. This pendant offers a balanced blend of classic shape and modern styling with a floating appearance that adds subtle dimension. Each necklace includes a delicate chain that complements the refined pendant without overpowering its elegant silhouette. The design's clean lines and bright diamonds ensure a versatile and understated accessory.
- Custom carat options up to 10 carat total allow you to choose the perfect diamond presence for this pendant.
- Lab-grown diamonds of excellent cut, VS1 or better clarity provide a bright and clear centerpiece.
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and quality of every diamond used.
- Available customization in white, yellow, and rose 18K gold to suit your personal preferences.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering a wide range of design options.
- Complementary express shipping ensures your pendant arrives promptly.
- Complementary signature gift packaging makes this pendant an ideal present.
- Natural diamond option available.
This oval halo floating pendant stands out through its distinctive design, where the oval diamond is encircled by a delicate halo that enhances its radiance. The floating style gives the pendant a light and airy effect, subtly elevating the diamond above the polished 18K gold setting. The pendant hangs gracefully from a fine, delicate chain that completes the look with understated sophistication. Together, these features provide a clean and elegant necklace that combines classic shapes with a modern design approach. 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 from solid 18K gold and set with lab-grown diamonds selected for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, the pendant comes with a delicate chain that complements its refined design. Custom options include preferred diamond shape, carat weight, and metal color. This pendant is also available with GIA-certified natural diamonds, ensuring quality and authenticity for every choice.
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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.
































