Hi, it looks like you're in The Netherlands!
You do know we have a Dutch website, right?
You do know we have a Dutch website, right?
At Royal Coster Diamonds, we have the most prestigious watch brands. Discover a world of Haute Horlogerie.
Looking for advice when buying a piece of diamond jewelry? Our experienced diamond consultants are standing by. Contact us now or schedule an appointment.
The blue sapphire is the stone of the nobles. You’ll feel like a true damsel – minus the distress – with this oval sapphire trilogy ring.
We categorize “The Damsel in Blue” as a Trilogy Ring. Normally, a trilogy ring has 3 stones: one center stone, flanked by two side stones. The trilogy represents the past, the present and the future together. However, this ring looks like a trilogy but actually has 3 diamonds on each side. So six brilliant cut diamonds in total. The diamonds have a combined weight of 0.25 carat. They have a Top Wesselton color and a VS clarity. The center stone is an oval sapphire that weighs 1.42 carat. Currently, we only have this ring in 18 karat white gold. However, we also have a ring with the same features and a 1.31-carat sapphire. This one is not only available in 18 karat white gold but also in 18 karat white & yellow gold. Contact us for more information
Diamond Rings
#1231358
€3275
€6550
-50%Diamond Rings
Six baguette-cut diamonds, totaling 0.80 carat, recreate a set of steps leading up to the center brown brilliant cut diamond of 0.70 carat. This 18K white gold ring is a last chance product which means it will not get back in stock.
€3275
€6550
-50%VAT incl.
The Royal 201 Collection
#1283026
The Royal 201 Collection
A fuss-free ring that makes sure all the attention goes to the diamond. Therefore, this 4-prong basic solitaire is definitely one of our most beloved designs.
Diamond Rings
#1051771
Diamond Rings
The Black & White Ladybug is the perfect diamond ring for those who love to see the beauty in irregularities. The clean colorless diamonds are occasionally alternated with black diamonds. These regularly recurring black diamonds symbolize the impulsivities in life. And what is life without some unexpected events?
Diamond Rings
#1082633
€5000
€6250
-20%Diamond Rings
The Diamond Path is a special ring. This ring contains two different diamond cuts, that make the ring look like a path. This ring is a “last chance” product which means that this product will not come back in stock anymore. It has 20% discount.
€5000
€6250
-20%VAT incl.
