- Ready-to-Ship Collection: items are delivered within 3-5 business days.
- Custom Crafted Jewelry: For pieces made just for you, allow 10-14 business days for creation and delivery. It'll be worth the wait!
Round Cushion Halo Floating Pendant Lab Diamond Necklace (16 in.) 18K Gold offers a refined look with its classic round and cushion shaped diamonds set in an 18K gold halo design. The pendant is presented on a delicate chain that complements the balanced proportions and understated elegance of the piece. This floating pendant style highlights the brilliance of lab-grown diamonds surrounded by a halo setting, creating a bright diamond centerpiece with a clean design.
- Custom carat options up to 10 carat total let you adjust the diamond size to your preference for a personalized presence.
- Lab-grown diamonds of excellent cut, VS1 or better clarity ensure remarkable brilliance and clarity in every pendant.
- IGI, IDT, HRD, SGL, GIA certificates guarantee the pendant's authenticity and superior quality.
- Available customization in white, yellow, and rose 18K gold allows you to choose the metal color that best suits your style.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering extensive options for a custom design.
- Complementary express shipping ensures your necklace arrives promptly and safely.
- Complementary signature gift packaging provides an elegant presentation for gifting or personal use.
- Natural diamond option available.
The pendant features a distinctive halo design that frames the combination of round and cushion diamonds, enhancing their visual impact through a floating setting. This arrangement creates a light, airy effect around the stones, emphasizing their brilliance without overwhelming the simplicity of the polished 18K gold. The delicate chain naturally integrates with the pendant, maintaining the balanced and elegant appeal of the necklace.
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 meticulously handcrafted in solid 18K gold and set with lab-grown diamonds chosen for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, every necklace includes a delicate chain that complements the pendant’s design. You can customize the pendant by selecting your preferred diamond shape, carat weight, and 18K gold color. This design is also available with GIA-certified natural diamonds for those seeking traditional gemstones.
Shipping Information
Compare Pendant Carat Sizes
We've Got You Covered
Free Shipping
Certification
24/7 Support
Customization
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.
































