Isadora Blue Sapphire & Diamond Ring

Center Stone

Natural unheated sapphire, 7.82 ct, oval brilliant cut, displaying a dark blue color and eye-clean transparency. GIA certified.

Measurements: 14.06 × 11.03 × 5.30 mm

Diamonds

11 natural round brilliant cut diamonds in graduated sizes, measuring approximately 1.00 – 2.00 mm, VVS1 clarity, G color.

1 natural trillion cut diamond, measuring approximately 3.75 – 4.00 mm, VS clarity, G color.

Total diamond weight approximately 0.38 ct.

Total Gemstone Weight

Approximately 8.20 ct.

Ring Weight

Approximately 7.5 g.

Metal

Available in 14K or 18K white gold alloyed with palladium, yellow gold, rose gold, or platinum 900 alloyed with palladium. The combination of precious metals may be individually selected to complement personal preference while preserving the original character and proportions of the design.

Finish

High polish.

Mittsten

At the heart of the Isadora ring is a natural oval-cut sapphire distinguished by its dark blue color, remarkable presence, and exceptional size. One of its most distinctive features is the subtle spiral-like pattern created by its natural internal color zoning, giving the gemstone a unique sense of depth while remaining eye-clean. A graceful arrangement of graduated round brilliant cut diamonds flows asymmetrically around the sapphire, accompanied by a single trillion cut diamond that brings balance and harmony to the design. The contrasting two-tone setting enhances the sapphire’s natural character while allowing it to remain the unmistakable focal point of the ring.

Created as part of The Allure Signature Collection, Isadora is one of only twelve individually named designs. Every ring in the collection is handcrafted only once, permanently retired after its creation, and will never be reproduced, ensuring that each piece remains truly one of a kind.

Natural unheated sapphires are highly valued because their color and internal characteristics have developed entirely through natural geological processes without heat enhancement. Each gemstone preserves its own individual character, and no two natural sapphires share exactly the same combination of color, crystal structure, and internal features.

Dark blue sapphires have long been associated with wisdom, loyalty, inner strength, and lasting commitment. Their rich, understated color gives them a timeless elegance that has been admired for generations. Like every natural sapphire, Isadora possesses its own distinctive color distribution and natural internal patterns, making it a singular expression of nature and craftsmanship.

Each piece is individually crafted by the artisans of Don Royal Nordic Jewelry, following traditional high jewelry techniques. The ring is formed entirely by hand using classical goldsmithing and jewelry-making methods, without digital casting or 3D printing technologies. This approach allows the craftsman to work directly with precious metals and gemstones, giving each creation its own distinctive character shaped by experience, skill, and the individuality of the making process.

The finished jewelry piece bears the official hallmark together with the registered Don Royal Nordic Jewelry maker’s mark DRN, used for precious metal identification, as well as an individual authenticity code allowing each creation to be uniquely identified.

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Certification

The central gemstone is accompanied by an independent international gemological report issued by GIA, confirming its natural origin.

Each piece is delivered with a Don Royal Nordic Jewelry authenticity report, including an individual serial number, barcode, and the possibility to verify the piece online.

The jewelry is presented in the original Don Royal Nordic Jewelry signature box, designed for elegant presentation and secure storage of the piece.