Available on request – Delivery in 6–8 weeks
- Insured shipping worldwide
- 30 day return period
- Accompanied by an official certificate of authenticity
- Secure and trusted payment options, including iDEAL, credit card and Klarna
- Crafted and certified in line with our standards since 1840
- Carat0.3
- ClaritySmall Inclusions
- ColorTop Wesselton
- CutBrilliant
- Stones3
Diamond Ring 0.30 Carat Brilliant Cut 18K Rose and White Gold
The Diamond Ring 0.30 Carat Brilliant Cut 18K Rose and White Gold combines a classic three-stone design with refined diamond craftsmanship. This ring is crafted from 18K rose gold with 18K white gold settings and set with 3 brilliant-cut diamonds in a row across the top of the band, each in its own square setting. The three diamonds are often seen as a symbol of past, present and future, making the ring a timeless choice as an anniversary ring, a wedding band or for everyday wear.
3 brilliant-cut diamonds
The ring features three carefully selected brilliant-cut diamonds with a combined weight of 0.30 carat, each held in its own prong setting that lets in light from all sides. Placed side by side, the diamonds form a bright line of sparkle across the finger. The diamonds have a Top Wesselton color grade and Small Inclusions clarity, giving them a bright and refined appearance.
18K rose and white gold
The band is crafted from 18K rose gold, giving the metal a warm, soft glow, while the diamonds are held in 18K white gold settings that enhance their bright sparkle. The two-tone combination creates an elegant contrast and a modern, timeless appearance.
Its smooth, polished band with a flat profile makes the ring comfortable to wear every day and easy to combine with an engagement ring or other fine jewelry.
Specifications
Collection: Royal Coster Diamonds
Product type: Ring
Material: 18K rose gold with 18K white gold settings
Number of diamonds: 3
Total diamond weight: 0.30 carat
Diamond color: Top Wesselton
Diamond clarity: Small Inclusions
Diamond cut: Brilliant cut
Setting: Prong-set, three-stone design
Ring sizes: 47 to 61
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.
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185 years of legacy
Experience our craftmanship
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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
The weight of a diamond is expressed in carats and points (1 ct = 100pt). ‘Carats’ come from ‘Carob’ seeds, which were originally used for their constant weight in nature (1 ct = 0.2 g). The carat and the color are the factors that influence the most the final price of the diamond.
Clarity
The clarity is a gemstone's relative freedom from internal imperfections. These imperfections are observed with a x10 magnifier ('loupe') and affect the final value of the diamond differently.
Color
Diamonds are found in nature in different colors. White diamonds can be more or less yellow and are categorised with a letter between D (commonly known as ‘River’) to Z . The different naming systems vary depending on the certifier. Diamonds are also found in all colors; the rarest colors are classified as Fancy-colored diamonds.
Cut
The cut is the diamond’s shape. A cut grade describes the proportions of the cut and the quality of its symmetry and polish. A perfect cut makes the best sparkle.