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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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Archive Collection

Archive Collection

Introducing our exclusive "Archive Collection"—a captivating display of rare and exquisite pieces. Each item in this curated assortment represents the pinnacle of our craftsmanship, a testament to unrivaled beauty cherished by discerning connoisseurs.


Discover the last remaining treasures, offered at irresistibly attractive prices. Act swiftly, for these unique pieces are one-of-a-kind and in high demand. Delve into the allure of our "Archive Collection" and claim your place among those who appreciate timeless elegance. Don't let this fleeting opportunity slip through your fingers.

13 Results

  FROM THE ARCHIVES  

Pave Paper Clip Necklace 18K White Gold - Royal Coster Diamonds
Sale

Pave Paper Clip Necklace 18K White Gold

Royal Coster Diamonds

Regular price $3,238.83 $1,619.41

Unit price
per 

  FROM THE ARCHIVES  

Pave Bubble Necklace 18K White Gold - Royal Coster Diamonds
Sale

Pave Bubble Necklace 18K White Gold

Royal Coster Diamonds

Regular price $3,778.62 $1,889.32

Unit price
per 

  FROM THE ARCHIVES  

Pave Bangle 18K White Gold - Royal Coster Diamonds
Sale

Pave Bangle 18K White Gold

Royal Coster Diamonds

Regular price $13,405.14 $6,702.56

Unit price
per 

  FROM THE ARCHIVES  

Pave Intertwined Bubble Ring 18K Rose Gold - Royal Coster Diamonds
Sale

Pave Intertwined Bubble Ring 18K Rose Gold

Royal Coster Diamonds

Regular price $5,892.86 $2,946.43

Unit price
per 

  FROM THE ARCHIVES  

Pave Paper Clip Double Bracelet 18K White Gold - Royal Coster Diamonds
Sale

Pave Paper Clip Double Bracelet 18K White Gold

Royal Coster Diamonds

Regular price $3,418.76 $1,709.38

Unit price
per 

  FROM THE ARCHIVES  

Pave Drop Pendant 18K White Gold - Royal Coster Diamonds
Sale

Pave Drop Pendant 18K White Gold

Royal Coster Diamonds

Regular price $3,103.87 $1,551.94

Unit price
per 

  FROM THE ARCHIVES  

Pave Paper Clip Bracelet 18K White Gold - Royal Coster Diamonds
Sale

Pave Paper Clip Bracelet 18K White Gold

Royal Coster Diamonds

Regular price $4,633.32 $2,316.66

Unit price
per 

  FROM THE ARCHIVES  

Pave Circle Pendant 18K White Gold - Royal Coster Diamonds
Sale

Pave Circle Pendant 18K White Gold

Royal Coster Diamonds

Regular price $1,979.28 $989.64

Unit price
per 

  FROM THE ARCHIVES  

Leaf Drop Earrings 18K White Gold - Royal Coster Diamonds
Sale

Leaf Drop Earrings 18K White Gold

Royal Coster Diamonds

Regular price $2,384.13 $1,192.07

Unit price
per 

  FROM THE ARCHIVES  

Pave Bubble Stud Earrings 18K White Gold - Royal Coster Diamonds
Sale

Pave Bubble Stud Earrings 18K White Gold

Royal Coster Diamonds

Regular price $1,979.28 $989.64

Unit price
per 

  FROM THE ARCHIVES  

Pave Bubble Hoop Earrings 18K White Gold - Royal Coster Diamonds
Sale

Pave Bubble Hoop Earrings 18K White Gold

Royal Coster Diamonds

Regular price $8,996.73 $4,498.37

Unit price
per 

  FROM THE ARCHIVES  

Pave Intertwined Ring 18K White Gold - Royal Coster Diamonds
Sale

Pave Intertwined Ring 18K White Gold

Royal Coster Diamonds

Regular price $11,155.95 $5,577.98

Unit price
per 

  FROM THE ARCHIVES  

Intertwined Bubble Ring 18K White Gold - Royal Coster Diamonds
Sale

Intertwined Bubble Ring 18K White Gold

Royal Coster Diamonds

Regular price $5,892.86 $2,946.43

Unit price
per