Diamond Solitaire Necklace 1.31 Carat Brilliant Cut 18K White Gold
This 18K white gold necklace showcases a 1.31 carat brilliant-cut diamond in a classic four-prong setting. The solitaire hangs from a fine matching chain, making it a complete necklace that is ready to wear. The standard chain length is 41 cm.
1 brilliant-cut diamond
A 1.31 carat brilliant-cut diamond sits at the heart of the necklace, held by four delicate prongs that let the light reach the stone from every angle.
The diamond has a Wesselton H color grade and Very Very Slightly Included 2 clarity, giving it a bright white sparkle.
18K White Gold
The necklace is made from 18K white gold, whose cool, bright tone seamlessly complements the white brilliance of the diamond.
Worn close to the neckline, it makes a refined and elegant statement for both everyday wear and special occasions.
Specifications
Collection: Royal Coster Diamonds
Product type: Necklace
Material: 18K White Gold
Number of diamonds: 1
Total carat weight: 1.31 carat
Diamond color: Wesselton H
Diamond clarity: Very Very Slightly Included 2
Diamond cut: Brilliant
Setting: Four-prong
Chain: included
Standard length: 41 cm
Royal Coster Diamonds
Royal Coster Diamonds is the oldest still operating diamond polishing house in the world and has been based in Amsterdam since 1840. Each necklace is carefully inspected, securely packaged, and insured during shipment.
In addition, we offer a lifelong cleaning service to help preserve the shine of your necklace and diamond over time.
Diamond Solitaire Necklace 1.31 Carat Brilliant Cut 18K White Gold
This 18K white gold necklace showcases a 1.31 carat brilliant-cut diamond in a classic four-prong setting. The solitaire hangs from a fine matching chain, making it a complete necklace that is ready to wear. The standard chain length is 41 cm.
1 brilliant-cut diamond
A 1.31 carat brilliant-cut diamond sits at the heart of the necklace, held by four delicate prongs that let the light reach the stone from every angle.
The diamond has a Wesselton H color grade and Very Very Slightly Included 2 clarity, giving it a bright white sparkle.
18K White Gold
The necklace is made from 18K white gold, whose cool, bright tone seamlessly complements the white brilliance of the diamond.
Worn close to the neckline, it makes a refined and elegant statement for both everyday wear and special occasions.
Specifications
Collection: Royal Coster Diamonds
Product type: Necklace
Material: 18K White Gold
Number of diamonds: 1
Total carat weight: 1.31 carat
Diamond color: Wesselton H
Diamond clarity: Very Very Slightly Included 2
Diamond cut: Brilliant
Setting: Four-prong
Chain: included
Standard length: 41 cm
Royal Coster Diamonds
Royal Coster Diamonds is the oldest still operating diamond polishing house in the world and has been based in Amsterdam since 1840. Each necklace is carefully inspected, securely packaged, and insured during shipment.
In addition, we offer a lifelong cleaning service to help preserve the shine of your necklace and diamond over time.
The 4C's
The 4C's of a diamond are the four key characteristics that determine the quality and value of a diamond: cut, carat weight, color, and clarity. Together, these four characteristics are used to evaluate the quality and value of a diamond, and are considered when determining a diamond's price.
Carat Weight
Carat weight is a unit measurement used for a diamonds weight, where 1 carat = 0.2 grams. Points can also be used whereby 1 carat = 100 points. Because larger diamonds are rarer, they generally have a higher price per carat.
Cut
The cut of a diamond equals the overall shape of the stone. A good diamond worker can cut a diamond in almost every shape imaginable. In the end the shape of a diamond you select is a matter of personal preference.
Clarity
Clarity equals the purity of a diamond,this can vary from flawless (zero imperfections) to blemishes (a lot of imperfections). These imperfections, like fractures, are tiny parts of carbon or air bubbles. A natural diamond is rarely without perfections.
Color
The color of a diamond relates directly to a diamond’s value. This color can vary a lot, from white to yellow/brown. The diamond’s color can be graded from a scale that begins with D, then progress down the alphabet with each letter designating.

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The most trusted diamond house since 1840.
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