- 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 refined look with its classic marquise diamond shape set in polished 18K gold. This pendant features a sleek design that highlights the elongated diamond, complemented by a delicate chain included with every purchase. Its balanced proportions create an understated elegance suitable for daily wear or special occasions, embodying a simple yet captivating style that suits various tastes.
- Custom carat options up to 10 carat total allow you to choose the perfect diamond size for your necklace.
- Lab-grown diamonds of excellent cut, VS1 or better clarity ensure a bright and clear appearance.
- IGI, IDT, HRD, SGL, GIA certificates guarantee the authenticity and quality of each pendant.
- Available customization in white, yellow, and rose 18K gold to suit your style preference.
- Diamond cuts include round, oval, cushion, pear, radiant, emerald, marquise, asscher, princess, heart, and multishape for a variety of design options.
- Complementary express shipping ensures swift delivery.
- Complementary signature gift packaging offers a ready-to-gift presentation.
- Natural diamond option available.
This pendant stands out through its elongated marquise diamond, which is set gracefully to emphasize its elegant shape. The pendant style focuses on simplicity with a polished 18K gold setting that enhances the diamond's proportions without distraction. The fine, delicate chain complements the pendant by adding subtle refinement without overwhelming the design, making it a versatile addition to any jewelry collection. 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 using solid 18K gold and set with lab-grown diamonds chosen for their superior cut and brilliance, along with VS1 or better clarity. Every pendant is made to order and includes a delicate chain as part of the complete design. You can customize your pendant by selecting your preferred diamond shape, carat weight, and metal color. This design is also available with GIA-certified natural diamonds for those seeking a natural option.
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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.
































