Ruby and Diamond Ring 0.61 Carat Brilliant Cut Ruby with Brilliant Cut Diamond 18K Yellow and White Gold
The Ruby and Diamond Ring 0.61 Carat Brilliant Cut Ruby with Brilliant Cut Diamond 18K Yellow and White Gold combines rich color with refined diamond craftsmanship. This ring is crafted from 18K yellow gold with 18K white gold settings and set with a brilliant-cut ruby of 0.30 carat at the center, flanked by two brilliant-cut diamonds with a combined weight of 0.31 carat. The classic three-stone design and the striking contrast of the deep red ruby, the sparkling diamonds and the two-tone gold make this ring a timeless choice as an engagement ring or an anniversary ring.
Brilliant-cut ruby
At the heart of the ring sits a single brilliant-cut ruby of 0.30 carat, held in a white gold four-prong setting. Its deep, saturated red forms the focal point of the design.
2 brilliant-cut diamonds
On either side of the ruby sits a brilliant-cut diamond, together weighing 0.31 carat, each held in its own white gold four-prong setting. The diamonds have a Top Wesselton color grade and Very Small Inclusions clarity, giving them a bright and refined appearance.
18K yellow and white gold
The band is crafted from 18K yellow gold, giving the metal a warm and luxurious glow, while the ruby and diamonds sit in 18K white gold settings that enhance their brightness. The two-tone combination creates an elegant contrast and a classic, timeless appearance.
Its slim, polished band keeps the focus on the ruby and diamonds and makes the ring comfortable to wear every day and easy to combine with other fine jewelry.
Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K yellow gold with 18K white gold settings
Number of diamonds: 2
Diamond weight: 0.31 carat
Diamond color: Top Wesselton
Diamond clarity: Very Small Inclusions
Diamond cut: Brilliant cut
Number of rubies: 1
Ruby weight: 0.30 carat
Ruby cut: Brilliant cut
Total gemstone weight: 0.61 carat
Setting: Prong-set, three-stone design
Ring sizes: 49 to 59
Royal Coster Diamonds
Royal Coster Diamonds is the oldest still-operating diamond polishing house in the world and has been based in Amsterdam since 1840. Each piece is carefully inspected, securely packaged, and insured during shipment.
In addition, we offer a lifelong cleaning service to help preserve the shine of your ring, ruby and diamonds over time.
Ruby and Diamond Ring 0.61 Carat Brilliant Cut Ruby with Brilliant Cut Diamond 18K Yellow and White Gold
The Ruby and Diamond Ring 0.61 Carat Brilliant Cut Ruby with Brilliant Cut Diamond 18K Yellow and White Gold combines rich color with refined diamond craftsmanship. This ring is crafted from 18K yellow gold with 18K white gold settings and set with a brilliant-cut ruby of 0.30 carat at the center, flanked by two brilliant-cut diamonds with a combined weight of 0.31 carat. The classic three-stone design and the striking contrast of the deep red ruby, the sparkling diamonds and the two-tone gold make this ring a timeless choice as an engagement ring or an anniversary ring.
Brilliant-cut ruby
At the heart of the ring sits a single brilliant-cut ruby of 0.30 carat, held in a white gold four-prong setting. Its deep, saturated red forms the focal point of the design.
2 brilliant-cut diamonds
On either side of the ruby sits a brilliant-cut diamond, together weighing 0.31 carat, each held in its own white gold four-prong setting. The diamonds have a Top Wesselton color grade and Very Small Inclusions clarity, giving them a bright and refined appearance.
18K yellow and white gold
The band is crafted from 18K yellow gold, giving the metal a warm and luxurious glow, while the ruby and diamonds sit in 18K white gold settings that enhance their brightness. The two-tone combination creates an elegant contrast and a classic, timeless appearance.
Its slim, polished band keeps the focus on the ruby and diamonds and makes the ring comfortable to wear every day and easy to combine with other fine jewelry.
Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K yellow gold with 18K white gold settings
Number of diamonds: 2
Diamond weight: 0.31 carat
Diamond color: Top Wesselton
Diamond clarity: Very Small Inclusions
Diamond cut: Brilliant cut
Number of rubies: 1
Ruby weight: 0.30 carat
Ruby cut: Brilliant cut
Total gemstone weight: 0.61 carat
Setting: Prong-set, three-stone design
Ring sizes: 49 to 59
Royal Coster Diamonds
Royal Coster Diamonds is the oldest still-operating diamond polishing house in the world and has been based in Amsterdam since 1840. Each piece is carefully inspected, securely packaged, and insured during shipment.
In addition, we offer a lifelong cleaning service to help preserve the shine of your ring, ruby and diamonds over time.
The 4C's
The 4C's of a diamond are the four key characteristics that determine the quality and value of a diamond: cut, carat weight, color, and clarity. Together, these four characteristics are used to evaluate the quality and value of a diamond, and are considered when determining a diamond's price.
Carat Weight
Carat weight is a unit measurement used for a diamonds weight, where 1 carat = 0.2 grams. Points can also be used whereby 1 carat = 100 points. Because larger diamonds are rarer, they generally have a higher price per carat.
Cut
The cut of a diamond equals the overall shape of the stone. A good diamond worker can cut a diamond in almost every shape imaginable. In the end the shape of a diamond you select is a matter of personal preference.
Clarity
Clarity equals the purity of a diamond,this can vary from flawless (zero imperfections) to blemishes (a lot of imperfections). These imperfections, like fractures, are tiny parts of carbon or air bubbles. A natural diamond is rarely without perfections.
Color
The color of a diamond relates directly to a diamond’s value. This color can vary a lot, from white to yellow/brown. The diamond’s color can be graded from a scale that begins with D, then progress down the alphabet with each letter designating.

The most trusted diamond house since 1840.

The most trusted diamond house since 1840.
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