01 Natural stone comparison
A side-by-side comparison of Diana Royal and Calacatta Viola — origin, colour, finishes, applications and best use cases — to help architects and designers choose the right natural stone for their project.
Diana Royal Marble is a warm Turkish beige marble with a balanced background and gently flowing white veins. Quarried in Türkiye, it is available in polished, honed and leathered finishes and is used for flooring, wall cladding, bathrooms, staircases and custom architectural details in residential, hospitality and commercial projects.
View Diana Royal ↗
Calacatta Viola Marble is a statement stone with a creamy white background cut by bold burgundy, plum and charcoal veining. Available in polished, honed and leathered finishes, it is specified for feature walls, bathroom vanities, reception counters, bespoke tables, kitchen islands and focal surfaces where stone is intended to lead the design.
View Calacatta Viola ↗02 Specification comparison
| Property | Diana Royal | Calacatta Viola |
|---|---|---|
| Category | Marble | Marble |
| Origin | Türkiye | Italy |
| Colour | Cream Beige | White / Violet |
| Tone | Cream beige | White & violet |
| Available finishes | Polished, Honed, Leathered | Polished, Honed, Leathered |
| Available forms | Slab, Tile, Cut-to-size | Slab, Tile, Cut-to-size |
| Bookmatch | Available | Available |
| Applications | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls | Flooring, Wall cladding, Bathrooms, Countertops, Feature walls |
03 Which stone to choose
The project calls for a cream beige marble from Türkiye with 3 finish options (polished, honed, leathered) and bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Diana Royal ↗The project calls for a white / violet marble from Italy with 3 finish options (polished, honed, leathered) and bookmatch availability. Its character suits flooring, wall cladding, bathrooms and pairs naturally with warm timber, metal and natural material palettes.
Explore Calacatta Viola ↗Both Diana Royal and Calacatta Viola are available as slabs, tiles and cut-to-size pieces from Terra Natural Stone. Request samples to compare the materials in person before specifying.
04 Frequently asked
Diana Royal is a cream beige marble from Türkiye with 3 finish options, while Calacatta Viola is a white / violet marble from Italy with 3 finish options. Diana Royal suits flooring and wall cladding; Calacatta Viola suits flooring and wall cladding.
Both can work for flooring. Diana Royal offers a cream beige character with polished, honed, leathered finishes. Calacatta Viola offers a white & violet character with polished, honed, leathered finishes. The choice depends on the project's colour palette, traffic expectations and whether a polished, honed or textured surface is preferred.
Diana Royal: bookmatch available. Calacatta Viola: bookmatch available. Bookmatching is most effective on feature walls and large surfaces where the mirrored vein pattern can be appreciated at scale.
Diana Royal is available in polished, honed, leathered. Calacatta Viola is available in polished, honed, leathered. Polishing intensifies colour and reflection; honing creates a softer matte surface; textured finishes add tactility and slip resistance.
Compare in person