At the heart of it since 1840.

At the heart of it. Since 1840.

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Why not explore our new Luna Collection?

Luna Collection

Our signature collections

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Signature Rings

Rainbow Double Pave Ring 18K Rose Gold - Royal Coster Diamonds
Rainbow Double Pave Ring 18K Rose Gold - Royal Coster Diamonds

Rainbow Double Pave Ring 18K Rose Gold

Royal Coster Diamonds

€3.200,00

Nikkie White Gold Solitaire Ring - Royal Coster Diamonds
Nikkie White Gold Solitaire Ring - Royal Coster Diamonds

Nikkie White Gold Solitaire Ring

Royal Coster Diamonds

€845,00

Rainbow Twist Pave Ring 18K Rose Gold - Royal Coster Diamonds
Rainbow Twist Pave Ring 18K Rose Gold - Royal Coster Diamonds

Rainbow Twist Pave Ring 18K Rose Gold

Royal Coster Diamonds

€2.650,00

Rainbow Single Pave Ring 18K Rose Gold - Royal Coster Diamonds
Rainbow Single Pave Ring 18K Rose Gold - Royal Coster Diamonds

Rainbow Single Pave Ring 18K Rose Gold

Royal Coster Diamonds

€1.850,00

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Signature Bracelets

Tennis Expanse Bracelet 18K White Gold (Style 7) - Royal Coster Diamonds
Tennis Expanse Bracelet 18K White Gold (Style 7) - Royal Coster Diamonds

Tennis Expanse Bracelet 18K White Gold

Royal Coster Diamonds

€3.100,00

Luna Bezel (Multiple) Bracelet 18K Yellow Gold - Royal Coster Diamonds
Luna Bezel (Multiple) Bracelet 18K Yellow Gold - Royal Coster Diamonds

Luna Bezel (Multiple) Bracelet 18K Gold

Royal Coster Diamonds

from €770,00

Luna Tennis Bezel Bracelet 18K Yellow Gold - Royal Coster Diamonds
Luna Tennis Bezel Bracelet 18K Yellow Gold - Royal Coster Diamonds

Luna Tennis Bezel Bracelet 18K Gold

Royal Coster Diamonds

€5.050,00

Four Prong Diamond Tennis Bracelet 18K White gold (style 1) - Royal Coster Diamonds
Four Prong Diamond Tennis Bracelet 18K White gold (style 1) - Royal Coster Diamonds

Four Prong Diamond Tennis Bracelet 18K Gold

Royal Coster Diamonds

from €2.700,00

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Signature Earrings

Rainbow Single Big Pave Earrings 18K Rose Gold - Royal Coster Diamonds

Rainbow Single Big Pave Earrings 18K Rose Gold

Royal Coster Diamonds

€2.500,00

Rainbow Single Small Pave Earrings 18K Rose Gold - Royal Coster Diamonds

Rainbow Single Small Pave Earrings 18K Rose Gold

Royal Coster Diamonds

€2.300,00

Nikkie Yellow Gold Solitaire Stud Earrings - Royal Coster Diamonds
Nikkie Yellow Gold Solitaire Stud Earrings - Royal Coster Diamonds

Nikkie Yellow Gold Solitaire Stud Earrings

Royal Coster Diamonds

€675,00

Nikkie White Gold Solitaire Stud Earrings - Royal Coster Diamonds
Nikkie White Gold Solitaire Stud Earrings - Royal Coster Diamonds

Nikkie White Gold Solitaire Stud Earrings

Royal Coster Diamonds

€675,00

Signature Necklaces

Nikkie White Gold Solitaire Stud Necklace - Royal Coster Diamonds
Nikkie White Gold Solitaire Stud Necklace - Royal Coster Diamonds

Nikkie White Gold Solitaire Stud Necklace

Royal Coster Diamonds

€595,00

Nikkie Yellow Gold Solitaire Stud Necklace - Royal Coster Diamonds
Nikkie Yellow Gold Solitaire Stud Necklace - Royal Coster Diamonds

Nikkie Yellow Gold Solitaire Stud Necklace

Royal Coster Diamonds

€595,00

Four Prong Diamond Tennis Necklace 18K White Gold (Classic Necklace Style 2) - Royal Coster Diamonds

Four Prong Diamond Tennis Necklace 18K White Gold

Royal Coster Diamonds

from €34.500,00

Luna Sliding Bezel Necklace Bold 18K Gold - Royal Coster Diamonds
Luna Sliding Bezel Necklace Bold 18K Gold - Royal Coster Diamonds

Luna Sliding Bezel Necklace Bold 18K Gold

Royal Coster Diamonds

from €1.850,00

New collection

The Royal 201 Signature C Collection

With this special collection, Royal Coster Diamonds celebrates the essence of the Royal 201: emotional connection.    

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