Lifetime free cleaning and polishing.

Free insured shipping in Europe. Lifetime free cleaning and polishing.

Free insured shipping in Europe.

Your cart

Your cart is empty

Why not explore our new Luna Collection?

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

Discover your ring size

Measure an existing ring Measure your finger
Luna collection, elegant jewelry, diamond bracelet, diamond ring

Your moonlight sparkle

The Luna Collection

A CLEAR SKY, A BEAUTIFUL PARK TWO PEOPLE AND A STOLEN KISS


Moments to remember happen at night. The moon oversees everything with her shining bright light, but will never reveal what she has seen. Inspired by the moon, the design of the Luna Collection will shine even brighter than you can imagine.

elegant jewelry, diamond jewelry, ring, necklace, bracelet

Luna Solitaire Stud Earrings 18K Gold

from €950,00

Unit price
per 
Luna Floating Bezel Setting Ring 18K White Gold - Royal Coster Diamonds

Luna Solitaire Ring 18K Gold

from €850,00

Unit price
per 

Luna Raindrop Ring Single 18K Gold

€1.650,00
Unit price
per 

Luna Rings

Elegant yet stunning. The Luna rings sparkle at any time of the day

jewelry that fit any style or event

Luna bracelets

The Luna bracelets are sophisticated and fit any style or event.

Luna necklaces