menu Menu
logo_mobile
search
shopping_bag
close Close
close Close
search

Can’t find what you are looking for?

We are here to help Get in touch

Select your language
  • NL
  • EN

Your shopping cart

Your Cart Is Empty

favorite
Four Prong Diamond Tennis Necklace (18K Yellow Gold Graduated Necklace Style 1) - Royal Coster Diamonds
Tennis Graduated Necklace Brilliant Cut Diamond 18K White Gold - Royal Coster Diamonds
Tennis Graduated Necklace Brilliant Cut Diamond 18K Gold - Royal Coster Diamonds
chevron_left
chevron_right
Tennis
Tennis Game Necklace
Colors
Carat Weight
  • Carat 3.5
  • Clarity Small Inclusions
  • Color Top Wesselton-F
  • Cut Brilliant
  • Stones 177
  • Material 18K White Gold
Step up your game with our Tennis Collection, inspired by Chris Evert's lost bracelet moment at the 1987 US Open, blending sporty and chique for players and fans alike!
Its all-in the game! The eternity style of the Game sub collection is designed to infuse your wardrobe with a touch of sporty sophistication on and off the court.

Product reference: 3520478W18

HIGHLIGHTED GEMS

Related products

Tennis Graduated Necklace Yellow Gold - Royal Coster Diamonds
Tennis Game Necklace
favorite
FROM € 14.990
Tennis Game Bracelet - Royal Coster Diamonds
Tennis Game Bracelet
favorite
FROM € 2.990
Tennis Game Bracelet - Royal Coster Diamonds
Tennis Game Bracelet
favorite
FROM € 2.990
180 years of legacy
Experience our craftmanship
Visit our boutique
THE FOUR KEY CHARACTAERISTICS

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.
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.
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.
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.

Find my Ring Size

close
Sizes in MM
Sizes in INCH

file_save Download PDF with the instructions

Confirm Ring Size