In stock - Delivered within 3 days
- Insured shipping worldwide
- 30 day return period
- Accompanied by an official certificate of authenticity
- Secure and trusted payment options, including iDEAL, credit card and Klarna
- Crafted and certified in line with our standards since 1840
- Carat0.08
- ClaritySlightly Included
- ColorTop Wesselton
- CutBrilliant
- Stones1
Diamond Cluster Necklace 0.17 Carat Brilliant Cut 18K White Gold
This 18K white gold necklace showcases a cluster of brilliant-cut diamonds set closely together, so they catch the light like one larger stone. The pendant hangs from a fine matching chain, making it a complete necklace that is ready to wear.
1 brilliant-cut diamond
A 0.08 carat brilliant-cut diamond sits at the heart of the cluster, catching the light with every movement.
8 brilliant-cut diamonds
The center stone is surrounded by eight brilliant-cut diamonds, 0.09 carat in total, completing the radiant cluster.
The diamonds have a Top Wesselton color grade and Slightly Included clarity, giving the cluster 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 diamonds.
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 center diamonds: 1
Center carat weight: 0.08 carat
Number of surrounding diamonds: 8
Surrounding carat weight: 0.09 carat
Total carat weight: 0.17 carat
Diamond color: Top Wesselton
Diamond clarity: Slightly Included
Diamond cut: Brilliant
Design: Cluster pendant
Chain: included
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 diamonds over time.

185 years of legacy

Experience our craftmanship

Visit our boutique
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
The weight of a diamond is expressed in carats and points (1 ct = 100pt). ‘Carats’ come from ‘Carob’ seeds, which were originally used for their constant weight in nature (1 ct = 0.2 g). The carat and the color are the factors that influence the most the final price of the diamond.
Clarity
The clarity is a gemstone's relative freedom from internal imperfections. These imperfections are observed with a x10 magnifier ('loupe') and affect the final value of the diamond differently.
Color
Diamonds are found in nature in different colors. White diamonds can be more or less yellow and are categorised with a letter between D (commonly known as ‘River’) to Z . The different naming systems vary depending on the certifier. Diamonds are also found in all colors; the rarest colors are classified as Fancy-colored diamonds.
Cut
The cut is the diamond’s shape. A cut grade describes the proportions of the cut and the quality of its symmetry and polish. A perfect cut makes the best sparkle.





