Diamond Ring 0.42 Carat Emerald Cut 18K Yellow Gold
The Diamond Ring 0.42 Carat Emerald Cut 18K Yellow Gold combines a classic three-stone design with refined diamond craftsmanship. This ring is crafted from 18K yellow gold and set with an emerald-cut center diamond of 0.24 carat, flanked by two smaller emerald-cut diamonds with a combined weight of 0.18 carat. The clean, elegant step cuts and the warm yellow gold make the ring a timeless choice as an engagement ring or an anniversary ring.
Emerald-cut center diamond
At the heart of the ring sits an emerald-cut diamond of 0.24 carat, held in a four-prong setting. Its rectangular shape and long, step-cut facets create a calm, mirror-like play of light. The diamond has a Top Wesselton color grade and Small Inclusions clarity.
2 emerald-cut side diamonds
On either side of the center stone sits a smaller emerald-cut diamond, together weighing 0.18 carat, each in its own prong setting. These diamonds have a Top Wesselton color grade and Small Inclusions clarity.
18K yellow gold
The ring is crafted from 18K yellow gold, giving the metal a warm and luxurious glow. The rich yellow-gold tone beautifully complements the brilliance of the diamonds and creates a classic, timeless appearance.
Its slim, polished band keeps the focus on the three diamonds and makes the ring comfortable to wear every day and easy to combine with a wedding band.
Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K yellow gold
Number of diamonds: 3
Center diamond: 1 emerald cut, 0.24 carat
Side diamonds: 2 emerald cut, 0.18 carat in total
Total diamond weight: 0.42 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Emerald cut
Setting: Prong-set, three-stone design
Ring sizes: 50 to 58
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 diamond ring 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 and diamonds over time.
Diamond Ring 0.42 Carat Emerald Cut 18K Yellow Gold
The Diamond Ring 0.42 Carat Emerald Cut 18K Yellow Gold combines a classic three-stone design with refined diamond craftsmanship. This ring is crafted from 18K yellow gold and set with an emerald-cut center diamond of 0.24 carat, flanked by two smaller emerald-cut diamonds with a combined weight of 0.18 carat. The clean, elegant step cuts and the warm yellow gold make the ring a timeless choice as an engagement ring or an anniversary ring.
Emerald-cut center diamond
At the heart of the ring sits an emerald-cut diamond of 0.24 carat, held in a four-prong setting. Its rectangular shape and long, step-cut facets create a calm, mirror-like play of light. The diamond has a Top Wesselton color grade and Small Inclusions clarity.
2 emerald-cut side diamonds
On either side of the center stone sits a smaller emerald-cut diamond, together weighing 0.18 carat, each in its own prong setting. These diamonds have a Top Wesselton color grade and Small Inclusions clarity.
18K yellow gold
The ring is crafted from 18K yellow gold, giving the metal a warm and luxurious glow. The rich yellow-gold tone beautifully complements the brilliance of the diamonds and creates a classic, timeless appearance.
Its slim, polished band keeps the focus on the three diamonds and makes the ring comfortable to wear every day and easy to combine with a wedding band.
Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K yellow gold
Number of diamonds: 3
Center diamond: 1 emerald cut, 0.24 carat
Side diamonds: 2 emerald cut, 0.18 carat in total
Total diamond weight: 0.42 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Emerald cut
Setting: Prong-set, three-stone design
Ring sizes: 50 to 58
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 diamond ring 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 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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