Seven families. One proprietary expandable mechanism. Patented in-house, made yours.
Ring · 9 SKU
Ring · 12 SKU
Ring · 3 SKU
Ring · 6 SKU
Ring · 6 SKU
Ring · 6 SKU
Ring · 3 SKU + custom
Bracelet · 2 SKU
Bracelet · 1 SKU
Bracelet · 2 SKU
Bracelet · 4 SKU
Bracelet · 3 SKU
Bracelet · 2 SKU
Four views of the same construction: front halo, top profile, side profile, back. Gold spheres hand-soldered around the elastic core, halo setting in white gold with diamond pavé.
Same architecture across all seven catalogue SKUs. Variable: central stone, gold tone.
Double parallel rows of articulated pyramids on aerospace titanium 0.4 mm core. Invisible joint. Same mechanism as the rest of the stretchable family in double-rail version.
Studio shot · not a catalogue SKU
Double row · centre pavé setting
Single-rail · centre pavé setting
Single-rail 3 mm · no setting · for stacking
The three SKUs above are standard examples. Donati technical ceramic is fired at 1450°C in any finish, Pantone match. Lead time +2 weeks for non-catalogue colours.
Same architecture as ceramic version, surface in fired enamel (Grand Feu, Champlevé). More vibrant colour rendition. Fully hand-crafted, limited editions. Lead time 12 to 14 weeks.
All catalogue bracelets are built on the proprietary expandable mechanism. Six families across white gold, rose gold, yellow gold, black gold and titanium finishes. Diamond, sapphire, peridot, tsavorite or rainbow palette options. Every piece customisable on brief.
The slimmest profile in the catalogue. A single continuous micro-pavé line on a thin band. Discreet, stackable, day-to-night.
A regular-width band with one row of square-set stones. The everyday architectural variant. graphic, lightly sculptural. Currently a single titanium SKU; gold variants in development.
Two parallel rows of pavé F/VS diamonds on the proprietary square-link band. The most representative width. full presence, still wearable daily.
A modern reading of the tennis bracelet built on the stretchable mechanism. Oval-cut stones in four-prong claws, no clasp, slips on. Diamonds in three gold tones and two coloured-stone options.
A beaded shank construction punctuated by baguette-cut coloured stones and pavé diamond accents. Painterly, palette-driven, a quiet statement piece. Three palettes on rose gold.
Stretchable cocktail ring built on the proprietary expandable mechanism. Oval morganite centre stone in white-gold halo, hand-crafted yellow-gold sphere shank. Slips on without a clasp, fits any finger size. Available in three gold tones and seven stone options on commission.
Available with morganite, amethyst, topaz, citrine, sapphire, ruby or diamond centre stone. Yellow gold, white gold or rose gold shank. The same architecture is the basis of the full Stretchable Harmony catalogue.
The four examples beside are alternative cuts. Applicable to the centre stone of any stretchable family.
Your logo · your gem · your finish.
From brief to production. 48-hour project opening.
Every stretchable family available as ring, bracelet or necklace. Same proprietary mechanism. Same personalisation options.
Harmony bracelet, Pyramid bracelet, Hexagons necklace, Eternity necklace. Native constructions, not adaptations. Co-design on brief: from sketch to production.
All open to brief.
Every piece in the Donati catalogue is an open base. Produce it under your hallmark, or use it as a starting point for co-design.
