- 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!
Heart Floating Pendant Lab Diamond Necklace 18K Gold features a beautifully crafted heart-shaped diamond pendant set in polished 18K gold. This design highlights a modern floating style that gives the diamond a balanced, elegant presence, complemented by a delicate chain included with every piece. The pendant’s clean design and refined look make it an ideal choice for those seeking an understated yet eye-catching necklace combining classic feminine appeal with contemporary design.
- 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 provide bright, high-quality brilliance
- IGI, IDT, HRD, SGL, GIA certificates verify the authenticity and superior craftsmanship of the necklace
- Available customization in white, yellow, and rose 18K gold lets you tailor the piece to your preferred metal color
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape offering versatile design options
- Complementary express shipping ensures your pendant arrives quickly and safely
- Complementary signature gift packaging makes this necklace ready for gifting
- Natural diamond option available for those who prefer mined stones
Distinctive Floating Heart Design
This pendant stands out with its floating heart-shaped lab-grown diamond, designed to appear suspended delicately within its setting. The heart shape adds a classic romantic touch, while the floating style introduces a modern, minimalist feel. The polished 18K gold frame and subtle setting enhance the diamond’s sparkle without overpowering it. Accompanied by a fine, delicate chain, this necklace presents a balanced and refined look suited for everyday wear or special occasions. The simplicity of the chain complements the pendant’s contemporary design, ensuring the diamond remains the focus.
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 meticulously handcrafted in solid 18K gold and set with lab-grown diamonds chosen for their excellent cut, brilliance, and VS1 or better clarity. Made to order, every pendant includes a delicate chain and can be customized with your preferred diamond shape, carat weight, and metal color. This pendant is also available with GIA-certified natural diamonds for those who desire traditional gemstones paired with exceptional craftsmanship.
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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.


























