- 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!
Marquise Pendant Lab Diamond Necklace 18K Gold offers a sleek and elegant design featuring a single marquise-shaped diamond set in polished 18K gold. This pendant showcases a classic marquise diamond, known for its elongated shape and balanced proportions, creating an understated yet refined look. Each necklace includes a delicate chain that complements the pendant’s clean design, making it a versatile addition to any jewelry collection.
- 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 a bright and clear sparkle
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and quality of each pendant
- 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 for versatile design choices
- Complementary express shipping ensures prompt delivery
- Complementary signature gift packaging enhances the unboxing experience
- Natural diamond option available.
This marquise diamond pendant stands out with its pointed oval shape, which elegantly elongates the design and adds a subtle touch of sophistication. The pendant’s simple setting highlights the diamond's unique form without distraction, while the polished 18K gold setting enhances the pendant’s refined appearance. The delicate chain frames the pendant with subtlety, completing a design that balances clarity and grace in every detail. 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 from solid 18K gold and set with lab-grown diamonds chosen for their outstanding cut, brilliance, and VS1 or better clarity. Made to order, every pendant is delivered with a delicate chain that complements its clean design. Customers can customize the diamond shape, carat weight, and metal color to suit their preferences while maintaining the pendant’s elegant style. For those seeking a traditional option, this design is also available with GIA-certified natural diamonds, ensuring a high standard of quality and 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.
































