Description
The Riviera Eternity ring by Risivi & Co. is the ultimate celebration of uninterrupted luxury. Designed for those who desire a jewel of rare grandeur, this full-turn (Eternity) ring features an unbroken sequence of natural brilliant-cut diamonds for a monumental carat of 6.64 Ct. Each stone has been selected to reflect a perfect harmony of light, creating a circle of absolute brilliance that wraps around the finger 360°.
Made entirely by hand in 18 kt white gold, the “open” setting is a masterpiece of goldsmith engineering: thin and durable, it is designed to visually disappear and let the diamonds take center stage, maximizing light entry and refraction from all angles.
The Value of HRD Antwerp Certification
The integrity and value of this creation are guaranteed by the certificate HRD (Hoge Raad voor Diamant) of Antwerp, one of the strictest and most authoritative gemological institutes in the world. Owning an HRD-certified Riviera means having scientific certainty about the quality of every single carat, ensuring the jewel's international liquidity and elite position in the high investment jewelry market.
Asset Data Sheet
- Material: 18 kt white gold (750/000)
- Stones: Natural brilliant-cut diamonds
- Total Carat: 6.64 Ct
- Color: H / I (Natural white and bright)
- Purity: VVS / VS (Outstanding Transparency)
- Gold Weight: 5.00 gr
- International Certification: HRD Antwerp
Goldsmith's Tailoring: A Piece “One of One”
In Risivi & Co., Riviera Eternity is not a mass-produced product, but a work of tailoring. Diamond selection requires months of research to ensure that each stone is identical to the others in color, clarity and cut proportions. The result is a jewel of extraordinary visual coherence, where the joins between the diamonds are almost invisible, giving the illusion of a single ribbon of eternal light.
A Tangible Investment
With over 6 1/2 carats of natural diamonds, this ring represents one of the most concentrated assets of value. In a market that prizes quality and certification, the Riviera Eternity Risivi & Co. is positioned as a wearable safe haven asset, able to excite today and protect capital over time due to the scarcity of stones of this caliber and purity.
Private Consulting for Investors
Review HRD certificate details and stone quality with our experienced gemologists.





