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All Our Jewelry

Explore our online range of jewelry. At our Boutique, we offer an even more extensive selection. Please contact us for further inquiries.

Miriam 18K Gold Floral Ring (big) - Royal Coster Diamonds
Classics Miriam Ring
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Royal Coster Diamonds
FROM € 1.790 € 1.182
Nikkie Solitaire Necklace - Royal Coster Diamonds
Nikkie Solitaire Necklace
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Royal Coster Diamonds
€ 840
Drop Heart Necklace - Royal Coster Diamonds
Drop Heart Necklace
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Royal Coster Diamonds
€ 395
Drop Heart Necklace - Royal Coster Diamonds
Drop Heart Necklace
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Royal Coster Diamonds
€ 395
Rainbow Prism Earrings - Royal Coster Diamonds
Rainbow Prism Earrings
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Royal Coster Diamonds
€ 2.500
Rainbow Chromatic Ring - Royal Coster Diamonds
Rainbow Chromatic Ring
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Royal Coster Diamonds
€ 3.200
Miriam 18K Gold Floral Earrings - Royal Coster Diamonds
Classics Miriam Earrings
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Royal Coster Diamonds
FROM € 1.400 € 1.190
Diamond Heart Necklace - Royal Coster Diamonds
Drop Heart Necklace
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Royal Coster Diamonds
€ 395
Rainbow Prism Ring - Royal Coster Diamonds
Rainbow Prism Ring
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Royal Coster Diamonds
€ 2.650
Nikkie White Gold Solitaire Ring - Royal Coster Diamonds
Nikkie Cluster Ring
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Royal Coster Diamonds
€ 845
Rainbow Prism Earrings - Royal Coster Diamonds
Rainbow Prism Earrings
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Royal Coster Diamonds
€ 2.300
Rainbow Prism Ring - Royal Coster Diamonds
Rainbow Prism Ring
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Royal Coster Diamonds
€ 1.850
September Birthstone Bracelet 14K Yellow Gold - Royal Coster Diamonds
September Birthstone Bracelet 14K Yellow Gold
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Royal Coster Diamonds
€ 239
Tennis Hoop Huggie Earrings Brilliant Cut Diamond 18K Gold - Royal Coster Diamonds
Tennis Game Earrings
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Royal Coster Diamonds
FROM € 1.850
Luna Shooting Star Ring - Royal Coster Diamonds
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 2.350
Luna Full Moon Earrings - Royal Coster Diamonds
Luna Full Moon Earrings
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Royal Coster Diamonds
FROM € 1.400
Nikkie Solitaire Necklace - Royal Coster Diamonds
Nikkie Solitaire Necklace
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Royal Coster Diamonds
€ 840
Nikkie Solitaire Bracelet - Royal Coster Diamonds
Nikkie Solitaire Bracelet
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Royal Coster Diamonds
€ 575
Luna Bezel (Multiple) Necklace 18K Yellow Gold - Royal Coster Diamonds
Luna Diamond Sky Necklace
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Royal Coster Diamonds
€ 900
Nikkie Solitaire Bracelet - Royal Coster Diamonds
Nikkie Solitaire Bracelet
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Royal Coster Diamonds
€ 575
Archive Multicolor Earrings
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Royal Coster Diamonds
€ 2.950 € 1.475
Clover Bracelet - Royal Coster Diamonds
Clover Bracelet
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Royal Coster Diamonds
€ 970
Star Earrings - Royal Coster Diamonds
Star Earrings
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Royal Coster Diamonds
€ 590
Pear cut Necklace - Royal Coster Diamonds
Pear cut Necklace
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Royal Coster Diamonds
€ 850
Flower Earrings - Royal Coster Diamonds
Flower Earrings
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Royal Coster Diamonds
€ 990
Luna Full Moon Earrings - Royal Coster Diamonds
Luna Full Moon Earrings
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Royal Coster Diamonds
FROM € 950
Luna Bezel Solitaire Necklace 18K Yellow Gold - Royal Coster Diamonds
Luna Full Moon Necklace
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Royal Coster Diamonds
FROM € 850
October Birthstone Necklace 14K Yellow Gold - Royal Coster Diamonds
October Birthstone Necklace 14K Yellow Gold
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Royal Coster Diamonds
€ 419
September Birthstone Necklace 14K Yellow Gold - Royal Coster Diamonds
September Birthstone Necklace 14K Yellow Gold
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Royal Coster Diamonds
€ 419
August Birthstone Necklace 14K Yellow Gold - Royal Coster Diamonds
August Birthstone Necklace 14K Yellow Gold
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Royal Coster Diamonds
€ 419
July Birthstone Necklace 14K Yellow Gold - Royal Coster Diamonds
July Birthstone Necklace 14K Yellow Gold
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Royal Coster Diamonds
€ 419
December Birthstone Bracelet 14K Yellow Gold - Royal Coster Diamonds
December Birthstone Bracelet 14K Yellow Gold
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Royal Coster Diamonds
€ 239

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Visit our boutique

Welcome to our house of diamonds located at the Museum Square in Amsterdam.

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