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
- Carat0.4
- ClaritySmall Inclusions
- ColorTop Wesselton
- CutBrilliant
- Stones47
Diamond Bangle 0.40 Carat Brilliant Cut 18K Yellow Gold
The Diamond Bangle 0.40 Carat Brilliant Cut 18K Yellow Gold combines timeless elegance with refined diamond craftsmanship. This bangle is crafted from polished 18K yellow gold and set with 47 brilliant-cut diamonds with a combined weight of 0.40 carat. The sparkling diamond setting and elegant design make this piece suitable for both everyday wear and special occasions.
47 brilliant-cut diamonds
The bangle is set with 47 carefully selected brilliant-cut diamonds across the front, creating a continuous, elegant sparkle around the wrist.
The diamonds have a Top Wesselton color grade and Small Inclusions clarity, giving them a bright and refined appearance.
Polished 18K yellow gold
The bangle is crafted from polished 18K yellow gold, giving the metal a warm and luxurious shine. The rich yellow-gold tone beautifully complements the brilliance of the diamonds and creates a timeless appearance.
Its elegant design makes the bangle easy to wear on its own or combine with other diamond bracelets and fine jewelry.
Secure bangle design
The bangle features a secure clasp for comfortable and reliable wear. Its refined proportions create a sophisticated look without feeling overly prominent.
Specifications
Collection: Royal Coster Diamonds
Product type: Bangle
Material: 18K yellow gold
Number of diamonds: 47
Total diamond weight: 0.40 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Brilliant cut
Setting: Diamond-set front
Closure: Secure clasp
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 diamond bangle is carefully inspected, securely packaged, and insured during shipment.
In addition, we offer a lifelong cleaning service to help preserve the shine of your bangle 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.




