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Heart Floating Pendant Lab Diamond Necklace 18K Gold offers a refined look with its delicate heart-shaped floating design set in polished 18K gold. This pendant style showcases a clean and balanced heart silhouette, emphasized by a bright lab-grown diamond that appears to gently float within the setting. Every pendant is paired with a subtle and delicate chain, completing a classic shape that fits effortlessly into both everyday and special occasion wear.
- Custom carat options up to 10 carat total provide flexibility to choose the perfect diamond size for your style.
- Lab-grown diamonds of excellent cut, VS1 or better clarity ensure a brilliant and clear sparkle.
- IGI, IDT, HRD, SGL, GIA certificates verify the authenticity and superior quality of each pendant.
- Available customization in white, yellow, and rose 18K gold allows you to select the metal tone that suits your 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 Highlights
This pendant features a floating heart design where the heart-shaped lab-grown diamond appears suspended within the polished 18K gold frame, creating an understated and elegant focal point. The floating style adds a modern touch while maintaining a clean, balanced silhouette that enhances the natural brilliance of the diamond. The delicate chain accompanies this design seamlessly, adding subtle support without detracting from the pendant’s soft shape and refined presence.
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 Heart Floating Pendant Lab Diamond Necklace 18K Gold is handcrafted from solid 18K gold and set with lab-grown diamonds chosen for their exceptional cut and VS1 or better clarity, ensuring remarkable sparkle and quality. Made to order, every pendant is paired with a delicate chain and can be customized with your preferred diamond shape, carat weight, and metal color. This design is also available with GIA-certified natural diamonds for those seeking natural stone options.
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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.


























