Royal Coster Diamonds

Diamond Ring 0.34 Carat Marquise Cut with Brilliant Cut 18K Yellow Gold

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Product reference: 1031373Y18


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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
  • Carat0.16
  • ClaritySmall Inclusions
  • ColorTop Wesselton
  • CutMarquise
  • Stones1

Diamond Ring 0.34 Carat Marquise Cut with Brilliant Cut 18K Yellow Gold
The Diamond Ring 0.34 Carat Marquise Cut with Brilliant Cut 18K Yellow Gold combines an elegant, contemporary design with refined diamond craftsmanship. This ring is crafted from 18K yellow gold and set with a total of 20 diamonds: a marquise-cut diamond placed diagonally as the center stone, a brilliant-cut diamond beside it, and brilliant-cut diamonds set along both shoulders of the band. The playful duo of the marquise and the round diamond gives the ring a modern, asymmetric look, making it a timeless choice as an engagement ring or for everyday wear.

Marquise-cut center diamond
The eye-catcher of the ring is a marquise-cut diamond of 0.16 carat. Its elongated, pointed shape makes the stone appear larger and gives the ring a graceful, elongating effect on the finger. The diamond has a Top Wesselton color grade and Small Inclusions clarity.

Brilliant-cut side diamond
Next to the marquise sits a brilliant-cut diamond of 0.05 carat in its own prong setting. The round diamond forms a sparkling counterpart to the marquise and completes the asymmetric duo at the center of the ring. This diamond has a Top Wesselton color grade and Small Inclusions clarity.

18 brilliant-cut diamonds along the band
The shoulders of the band are set with 18 brilliant-cut diamonds with a combined weight of 0.13 carat, placed closely together in a pavé setting. They add a continuous line of sparkle leading towards the center stones. These diamonds have a Top Wesselton color grade and Small Inclusions clarity.

18K yellow gold
The ring is crafted from 18K yellow gold, giving the metal a warm and luxurious glow. The rich yellow-gold tone beautifully complements the brilliance of the diamonds and creates a classic, timeless appearance.

Its slim, polished band makes the ring comfortable to wear every day and easy to combine with other fine jewelry.

Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K yellow gold
Number of diamonds: 20
Center diamond: 1 marquise cut, 0.16 carat
Side diamond: 1 brilliant cut, 0.05 carat
Band diamonds: 18 brilliant cut, 0.13 carat in total
Total diamond weight: 0.34 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Marquise cut and brilliant cut
Setting: Prong-set center stones, pavé-set band
Ring sizes: 50 to 56

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 ring is carefully inspected, securely packaged, and insured during shipment.

In addition, we offer a lifelong cleaning service to help preserve the shine of your ring 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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