- 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!
Cushion Pendant Lab Diamond Necklace 18K Gold showcases a refined design centered around a classic cushion-shaped diamond set in polished 18K gold. This pendant features a clean and balanced look, highlighting the soft square outline of the diamond for a subtle yet elegant statement. Each necklace includes a delicate chain that complements the understated pendant, completing a look that is both modern and timeless.
- 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, colorless D-E-F ensure bright, high-quality stones
- IGI, IDT, HRD, SGL, GIA certificates confirm the authenticity and superior craftsmanship of each pendant
- Available customization in white, yellow, and rose 18K gold lets you choose the metal that best fits your style
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape for versatile design choices
- Complementary express shipping
- Complementary signature gift packaging
- Natural diamond option available.
Distinctive Design Elements
This pendant’s defining feature is its cushion-shaped diamond, which offers a soft, squared silhouette that blends classic charm with a contemporary feel. The diamond is securely set within polished 18K gold, enhancing its bright facets through balanced proportions. Paired with a delicate chain, the necklace presents a streamlined appearance that emphasizes simplicity and elegance, suitable for both everyday wear and special occasions. The design’s focus remains on the clear, luminous diamond complemented by the subtle presence of the chain.
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 Cushion Pendant Lab Diamond Necklace 18K Gold is handcrafted from solid 18K gold and set with lab-grown diamonds carefully chosen for their excellent cut, brilliance, and VS1 or better clarity. Every pendant is made to order, ensuring attention to detail in every piece, and includes a delicate chain as part of its complete design. Customers can customize the diamond shape, carat weight, and metal color to suit their preferences within the options offered. This pendant design is also available with GIA-certified natural diamonds for those seeking a traditional 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.
































