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Find Your Ring Size

Royal Coster
Diamonds Size
MM / INCH (Circumference)
48 / 1.89 48 4½ 8
49 / 1.93 49 9
50 / 1.97 50 K 10
51 / 2.01 51 L 11
52 / 2.05 52 6 12
53 / 2.09 53 13
54 / 2.13 54 14
55 / 2.17 55 O 15
56 / 2.20 56 P 16
57 / 2.24 57 8 17
58 / 2.28 58 18
59 / 2.31 59 R 19
60 / 2.36 60 9 S 20

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the rainbow collection

The combination of sparkling sapphires and diamonds in our Rainbow Collection create a playful whole of color and light for you to shine in any way you want to.

12 Results

Rainbow Mini Ring Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$1,692.22

Unit price
per 

Rainbow Hoop Huggie Earrings Brilliant Cut Sapphire 18K Rose Gold

Royal Coster Diamonds

$1,920.90

Unit price
per 

Rainbow Tennis Bracelet Brilliant Cut Sapphire 18K Rose Gold

Royal Coster Diamonds

$4,847.98

Unit price
per 

Rainbow Hoop Huggie Earrings Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$2,103.84

Unit price
per 

Rainbow Maxi Pendant Brilliant Cut Diamond & Sapphire 14K and 18K Rose Gold

Royal Coster Diamonds

$2,561.20

Unit price
per 

Rainbow Intertwined Ring Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$2,423.98

Unit price
per 

Rainbow Bangle Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$5,625.48

Unit price
per 

Rainbow Ring Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$2,927.08

Unit price
per 

Rainbow Maxi Ring Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$3,750.32

Unit price
per 

Rainbow Hoop Earrings Brilliant Cut Diamond & Sapphire 18K Rose Gold

Royal Coster Diamonds

$2,286.79

Unit price
per 

rainbow jewelry

Our Jewelry from the Rainbow collection contains all kinds of colorful gemstones. We offer this collection in all kinds of different jewelry; earrings, rings, necklaces, and bracelets. Although, colored gemstones might be extravagant. It is possible to provide a contrast with a simple design. Our Rainbow collection can be both subtle but at the same time make a statement. The mix of different colors gives a fun and lively impression. When you cannot decide what color or gemstones you prefer the most, this is the solution. Rainbow jewelry contains all kinds of colors. Besides that, you can wear the rainbow jewelry together with your essentials to provide contrast. It is up to you, where you want to emphasize.

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