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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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Luna

Inspired by the moon, the design of the Luna Collection will shine even brighter than you can imagine.

36 Results

Luna Raindrop Maxi Pendant Necklace Brilliant Cut Diamond 18K Gold

Royal Coster Diamonds

€ 8.300

Unit price
per 

Luna Raindrop Maxi Ring 18K White Gold

Royal Coster Diamonds

€ 2.350

Unit price
per 

Luna Raindrop Necklace Double Drop 18K Yellow Gold

Royal Coster Diamonds

€ 5.550

Unit price
per 

Luna Raindrop Pendant Necklace 18K White Gold

Royal Coster Diamonds

€ 4.250

Unit price
per 

Luna Bezel Solitaire Ring 18K White Gold

Royal Coster Diamonds

from € 550

Unit price
per 

Luna Raindrop Infinity Bracelet Yellow Gold

Royal Coster Diamonds

€ 4.550

Unit price
per 

Luna Raindrop Mini Ring 18K Yellow Gold

Royal Coster Diamonds

€ 1.650

Unit price
per 

Luna Bezel Solitaire Huggie Earrings 18K Yellow Gold

Royal Coster Diamonds

from € 1.400

Unit price
per 

Luna Dangling Bracelet 18K Yellow Gold

Royal Coster Diamonds

€ 770

Unit price
per 

Luna Bezel Solitaire Necklace 18K Yellow Gold

Royal Coster Diamonds

from € 850

Unit price
per 

Luna Bezel Solitaire Stud 18K White Gold

Royal Coster Diamonds

from € 950

Unit price
per 

Luna Dangling Necklace 18K Yellow Gold

Royal Coster Diamonds

€ 900

Unit price
per 

Luna Raindrop Ring 18K Yellow Gold

Royal Coster Diamonds

€ 1.900

Unit price
per 

Luna Bezel Tennis 18K Yellow Gold

Royal Coster Diamonds

€ 5.250

Unit price
per 

Luna Maxi Dangling Necklace 18K Yellow Gold

Royal Coster Diamonds

€ 2.550

Unit price
per 

Luna Maxi Dangling Necklace 18K Rose Gold

Royal Coster Diamonds

€ 2.550

Unit price
per 

About the bezel setting

A bezel setting is a single ring of metal around the entire girdle of a diamond. In other words: a band covers the widest part of the diamond all the way around. It is one of the oldest, most secure, and most popular settings for rings, earrings, pendants and other pieces of jewelry.

The bezel setting is one of the most secure settings for a gemstone as it completely encircles the stone, providing maximum protection against accidental knocks or scratches. This setting requires less maintenance than other types of settings due to its design which eliminates any spaces that may attract dirt or debris over time.

Bezel set jewelry create a unique look with their modern style and sleek lines; perfect for those looking for an alternative to traditional jewelry.

Royal Coster Diamonds has a wide range of bezel setting jewelry in white gold, yellow gold and rose gold.

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