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Signature Rings

A ring is a piece of jewelry that symbolizes many things. Explore the finest creations from each of our signature collections.

Royal 201 Signature C 18K Gold Embellished Ring - Royal Coster Diamonds
Signature C Embellished Ring
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Royal Coster Diamonds
FROM € 8.950 € 7.160
Royal 201 Signature C 18K Gold Solitaire Ring - Royal Coster Diamonds
Signature C Solitaire Ring
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Royal Coster Diamonds
FROM € 2.250 € 1.800
Luna Full Moon Ring - Royal Coster Diamonds
Luna Full Moon Ring
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Royal Coster Diamonds
FROM € 550 € 440
Nikkie White Gold Solitaire Ring - Royal Coster Diamonds
Nikkie Cluster Ring
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Royal Coster Diamonds
€ 845 € 676
Miriam 18K Gold Floral Ring (big) - Royal Coster Diamonds
Classics Miriam Ring
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Royal Coster Diamonds
FROM € 1.790 € 1.182
Miriam 18K Gold Floral Ring (small) - Royal Coster Diamonds
Classics Miriam Ring
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Royal Coster Diamonds
FROM € 3.300 € 2.805
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 1.650 € 1.320
Luna Shooting Star Ring - Royal Coster Diamonds
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 1.900 € 1.520
Willeke Half Eternity Ring 18K Gold - Royal Coster Diamonds
Classics Willeke Ring
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Royal Coster Diamonds
FROM € 1.950 € 1.658
Luna Shooting Star Ring - Royal Coster Diamonds
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 2.350 € 1.880
Tennis Half Eternity Ring Brilliant Cut Diamond 18K Gold - Royal Coster Diamonds
Tennis Game Ring
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Royal Coster Diamonds
FROM € 1.750 € 1.400
Tennis Full Eternity Ring Brilliant Cut Diamond 18K Gold - Royal Coster Diamonds
Tennis Match Ring
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Royal Coster Diamonds
FROM € 1.850 € 1.480
Royal Coster Diamonds 0.15 Carat 18K Gold Wedding Ring - Royal Coster Diamonds
18K Gold 0.15 Carat Half Eternity Diamond Wedding Ring
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Royal Coster Diamonds
FROM € 920
Royal Coster Diamonds 0.29 Carat 18K Gold Wedding Ring - Royal Coster Diamonds
18K Gold 0.30 Carat Half Eternity Diamond Wedding Ring
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Royal Coster Diamonds
FROM € 1.600
Royal Coster Diamonds 0.17 Carat 18K White Gold Wedding Ring - Royal Coster Diamonds
18K Gold Diamond Inserts Brushed Wedding Ring
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Royal Coster Diamonds
€ 1.600
Canals Singel Ring - Royal Coster Diamonds
Canals Singel Ring
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Royal Coster Diamonds
€ 1.590 € 1.272
Canals Singel Ring - Royal Coster Diamonds
Canals Singel Ring
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Royal Coster Diamonds
€ 2.490 € 1.992
Canals Singel Ring - Royal Coster Diamonds
Canals Singel Ring
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Royal Coster Diamonds
€ 2.490 € 1.992
Canals Singel Ring - Royal Coster Diamonds
Canals Singel Ring
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Royal Coster Diamonds
€ 990 € 792
Canals Singel Ring - Royal Coster Diamonds
Canals Singel Ring
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Royal Coster Diamonds
€ 990 € 792
Signature C Embellished Solitaire Ring - Royal Coster Diamonds
Signature C Embellished Ring
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Royal Coster Diamonds
FROM € 8.950 € 7.160
Signature C Solitaire Ring - Royal Coster Diamonds
Signature C Solitaire Ring
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Royal Coster Diamonds
FROM € 2.250 € 1.800
Tennis Half Eternity Ring White Gold - Royal Coster Diamonds
Tennis Game Ring
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Royal Coster Diamonds
FROM € 1.750 € 1.400
Tennis Full Eternity Ring Yellow Gold - Royal Coster Diamonds
Tennis Match Ring
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Royal Coster Diamonds
FROM € 1.480
Miriam Floral Ring - Royal Coster Diamonds
Miriam Floral Ring
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Royal Coster Diamonds
FROM € 1.390 € 1.182
Willeke Half Eternity Ring - Royal Coster Diamonds
Willeke Half Eternity Ring
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Royal Coster Diamonds
FROM € 1.950 € 1.658
Willeke Half Eternity Ring - Royal Coster Diamonds
Willeke Half Eternity Ring
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Royal Coster Diamonds
FROM € 1.950 € 1.658
Luna Full Moon Ring - Royal Coster Diamonds
Luna Full Moon Ring
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Royal Coster Diamonds
FROM € 550 € 440
Luna Raindrop Mini Ring 18K Yellow Gold - Royal Coster Diamonds
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 1.650 € 1.320
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 1.900 € 1.520
Luna Raindrop Maxi Ring 18K Yellow Gold - Royal Coster Diamonds
Luna Shooting Star Ring
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Royal Coster Diamonds
€ 2.350 € 1.880
Emerald cut Ring - Royal Coster Diamonds
Emerald cut Ring
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Royal Coster Diamonds
€ 890 € 712

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

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