ZYDO Italy "Cygno Nero" 18K White Gold 2.57 CTW Natural Pave Black Diamond Signet Ring

The one-of-a-kind “Cygno Nero” Signet Ring by renowned luxury jewelry house ZYDO Italy.

Inspired by the rare and mysterious beauty of the black swan, Cygno Nero is the dramatic counterpart to the luminous Cygno d’Oro. Handcrafted in solid 18K white gold, this extraordinary signet ring pairs a substantial sculptural silhouette with a captivating contrast of black and white diamonds.

The softly domed, asymmetrical face is covered with round black diamonds weighing 2.48 carats total. Arranged in graduating sizes, the diamonds flow across the entire surface and continue along the shoulders, creating a richly textured composition with deep, metallic flashes of black brilliance.

Natural round brilliant-cut white diamonds are scattered throughout the dark pavé surface like points of light emerging from the night. Weighing 0.09 carat total and graded F color and VS clarity, their crisp white sparkle creates a striking contrast with the surrounding black diamonds.

Together, the black and white diamonds weigh 2.57 carats total. Each stone is closely pavé-set, allowing the darkened settings surrounding the black diamonds to intensify their color and create an almost uninterrupted expanse of shadow and light.

From the side, the broad diamond-set face narrows gracefully into a substantial, highly polished white gold band. Beneath the diamonds, an intricate openwork gallery features fluid, feather-like contours that echo the ring’s swan-inspired identity while revealing the craftsmanship hidden within its bold exterior.

The ZYDO signature engraved along the polished side of the band provides a distinctive finishing touch. Rooted in the timeless tradition of the signet ring, Cygno Nero replaces the conventional engraved crest with a dramatic mosaic of contrasting diamonds, transforming a classic symbol of identity into an unconventional contemporary statement jewel.

Mysterious, powerful, and unmistakably Italian, the Cygno Nero Ring captures the enigmatic elegance of the black swan through sculptural white gold and a mesmerizing interplay of darkness and brilliance.

Handcrafted in Valenza, Italy, this ring is exclusively available at WeilJewelry, your authorized ZYDO retail partner.

• ZYDO “Cigno Nero” Ring — Black Swan.

A mysterious Italian name inspired by its dramatic black diamonds and brilliant white accents, capturing the rare beauty, strength, and captivating elegance of a black swan.

Size 4 US / H 1/2 UK / 46 3/4 FR.

> Ring sizing included.
This ring can be sized to fit most fingers.
If you need to size this ring, please contact us before placing the order.
Sized rings are final sale.

Free sizing does not apply to discounted rings! Please let us know your finger size if you need this ring to be sized. A small sizing fee would apply if this ring is sold at a discount.

Our ring sizing fees vary by metal and whether the ring is being sized up or down. Sizing down is $39 for yellow gold, $49 for white gold, and $59 for platinum. Sizing up starts at $59 for yellow gold, $69 for white gold, and $89 for platinum (includes up to one full size). Each additional size up is $25 for all metals.

Stamped 750 and ☆ 2172 MI, ZYDO’s registered Italian hallmark.

W: 16.98 mm.

The ring weighs 6.71 grams.

Birthstone: April.

Condition: Excellent. Brand new.

- 14-day return policy, no questions asked.
- Free insured shipping in the US.
- International shipping available. 
- Courtesy ring sizing included.

Note: This item has been appraised and inspected by a jewelry specialist and certified gemologist (GIA GG). All diamond and gemstone gradings are done under GIA standards as the mounting and setting permit. All gemstone weights and item measurements are approximate.
All diamond colors and clarities are based on the opinion of our experienced gemologist.