Royal Coster Diamonds

Ruby and Diamond Bangle 5.34 Carat Square Cut Ruby with Brilliant Cut Diamond 18K White Gold

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Product reference: 3040281W18


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  • 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
  • Carat4.25
  • ClarityRuby
  • CutSquare
  • Stones81

Ruby and Diamond Bangle 5.34 Carat Square Cut Ruby with Brilliant Cut Diamond 18K White Gold
The Ruby and Diamond Bangle 5.34 Carat Square Cut Ruby with Brilliant Cut Diamond 18K White Gold combines rich color with refined diamond craftsmanship. This bangle is crafted from polished 18K white gold and set with 81 square-cut rubies with a combined weight of 4.25 carat, bordered by 324 brilliant-cut diamonds with a combined weight of 1.09 carat. The striking contrast of deep red rubies and sparkling diamonds makes this piece a bold statement for both everyday wear and special occasions.

81 square-cut rubies
The bangle is set with 81 carefully selected square-cut rubies with a combined weight of 4.25 carat, channel-set in a continuous row across the front for a rich, saturated line of color.

324 brilliant-cut diamonds
Framing the rubies, 324 brilliant-cut diamonds with a combined weight of 1.09 carat trace the edges of the bangle, adding sparkle and definition to the design. The diamonds have a Top Wesselton color grade and Small Inclusions clarity, giving them a bright and refined appearance.

Polished 18K white gold
The bangle is crafted from polished 18K white gold, giving the metal a smooth and luxurious shine. The cool white-gold tone beautifully complements the red of the rubies and the brilliance of the diamonds, creating a striking, timeless appearance.

Its structured design makes the bangle a statement piece on its own, while still easy to combine with other 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 with confident presence.

Specifications
Collection: Royal Coster Diamonds
Product type: Bangle
Material: 18K white gold
Number of rubies: 81
Ruby weight: 4.25 carat
Ruby cut: Square cut
Number of diamonds: 324
Diamond weight: 1.09 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Brilliant cut
Total gemstone weight: 5.34 carat
Setting: Channel-set rubies with diamond border
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 piece 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, rubies and diamonds over time.

185 years of legacy
185 years of legacy
Experience our craftmanship
Experience our craftmanship
Visit our boutique
Visit our boutique
185 years of legacy
185 years of legacy
Experience our craftmanship
Experience our craftmanship
Visit our boutique
Visit our boutique
THE FOUR KEY CHARACTERISTICS
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.

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