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Marquise Pendant Lab Diamond Necklace 18K Gold combines the unique marquise diamond shape with a clean and balanced design, set in polished 18K gold for a subtle refined look. This pendant necklace includes a delicate chain that complements the bright diamond's classic shape and enhances its understated elegance. The marquise cut adds a touch of sophistication, making it suitable for everyday wear or special occasions.
The pendant's streamlined design highlights the distinct elongated shape of the marquise diamond, while the polished 18K gold setting offers a modern yet timeless appeal. Every necklace comes with a delicate chain, designed to keep the focus on the diamond pendant itself without overpowering its presence.
- 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 ensure a bright and clear centerpiece
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and superior quality of the diamond
- Available customization in white, yellow, and rose 18K gold to match your personal taste
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape providing versatile design options
- Complementary express shipping for swift delivery
- Complementary signature gift packaging ensures a polished presentation
- Natural diamond option available for those who prefer mined stones
The distinctive feature of this pendant lies in the marquise diamond's elongated shape, which is emphasized by its clean setting in polished 18K gold. The design avoids additional embellishments, allowing the diamond's sharp, balanced proportions to take center stage. The delicate chain integrates seamlessly with the pendant, lending an understated touch that highlights the overall refined look without distraction. This design captures a modern yet classic silhouette through its precise geometry and simplicity.
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 Marquise Pendant Lab Diamond Necklace 18K Gold is handcrafted in solid 18K gold and set with lab-grown diamonds that are carefully chosen for their exceptional cut, brilliance, and VS1 or better clarity. Made to order, every pendant comes paired with a delicate chain that complements the design’s elegant simplicity. Customers can customize the pendant by selecting their preferred diamond shape, carat weight, and metal color to suit personal style. This pendant design is also available with GIA-certified natural diamonds, offering an alternative for those seeking traditional stones.
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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.
































