Sonnet 24 Watercolor Full Pan Review compare to Rosa Studio vs Paul Rubens

Sonnet is a student grade watercolor paint made by Nevskaya Palitra - the factory that makes White Nights (pro) in Russia. There are also two other extremely similar sets to consider - Rosa Studio (from the makers of Rosa Gallery, Ukraine) and Paul Rubens 24 full pan set from China (this set is also student grade like their "Caroline" or "Pretty Excellent", but was not clearly labeled as different from their pro options). The Paul Rubens and Sonnet sets are nearly identical, but there are subtle differences between them. Any of these would be acceptable for young students, for card making or beginner practice. Some sets are easier to find in certain parts of the world. Sonnet is my favorite of the three, seeming to be the most economical in use (very vibrant, very little paint needed). The main benefit of this type of watercolor set is the average cost (about a dollar per full pan, less than half the price of White Nights and far below other brands). None of these sets are ideal for creating art to sell. They may be a good option if you are feeling nervous about "wasting" more expensive paints and want a set to "play" with that behaves better than a kids set.

Sonnet watercolor rosa studio paul rubens 24 full pan paint set comparison review

All of these sets use cheap pigments, many of which are prone to fading (problematic for wall art in rooms that receive natural light). There is also slightly less pigment load and different binder properties (fillers, amount of binders or quality of gum arabic) than professional paints. This changes the way these paints flow and re-wettability is not as quick (some colors need scrubbing). These paints are offered by very few stores and lack individual replacement colors. They do not contain Cobalts or Cadmiums, so are less toxic than many pro selections (caution -certain pigments like PV3 and fluorescent dyes are toxic). 

Sonnet watercolor nevskaya palitra white nights student grade paint conem ludoga

Rosa Studio is difficult to find, I searched for it on 3rd party seller sites like Etsy or Ebay. Rosa Studio is made in the Ukraine. This company used to be part of the White Nights factory before they moved/branched off to create their own pro grade called Rosa Gallery. I am less impressed Rosa "Studio", as it is an obviously less-pigmented paint using a lot of fugitive colors. The mixtures were dull and many were too opaque, preventing rich deep values when layering. I purchased my Sonnet and Paul Rubens sets on Amazon USA below:

 

Initial observations/pros/cons:

None of these sets come with an ideal primary cool red. There is no PR122 or PV19, which will limit your floral pinks and prevent proper color mixing. If you buy one of these sets intending to practice color mixing or painting botanicals, I suggest picking up a separate pan of White Nights Quin Rose PR122. A "permanent rose" PV19 from a brand like W&Newton or Van Gogh may also work better than the warmer reds in this set. I could see someone otherwise attempting to mix the white with "Carmine" to get a pastel pink, which will unfortunately result in opacity (will cover up line art or look cloudy in layers).

mixing neutrals with sonnet watercolor white nights shadow gray

For those willing to make do with the Carmine in these sets (Sonnet seems to be the best and most pink-leaning) I was able to do some creative mixing with it. Carmine with Ultramarine Blue resulted in gently color-separating purples. Carmine mixed with Emerald (phthalo green) resulted in muted neutral purples and shadow grays.

Sonnet watercolor floral botanical painting daisy nebula sky space stars

There are a handful of useful lightfast pigments in this set at a bargain price. More than a few colors are acceptable for wall art - ultramarine blue, phthalo green, phthalo blue, burnt sienna, english red, lamp black, raw and burnt umber would be great for landscape/animal/nature art that would not be limited to practice. Sonnet's ultramarine and burnt sienna are strong, allowing them to mix perfectly into neutral grays and even a dark black replacement. The paint is definitely decent enough to help you produce high quality work. It's mainly the red/orange/yellow/purples that you have to worry about fading.

Sonnet watercolor tutorial storm cloud painting neutral gray ultramarine blue mixing

I use white gouache for adding highlights, rain or snow splatters. The white watercolor in the Sonnet set is opaque enough (when used thickly) to add highlight areas as well. For light beams, I use masking tape and a paper towel to rub away stripes of dry paint layers. Use a slightly damp paper towel, brush or q-tip for "lifting" techniques, but only if you have strong cotton paper that isn't prone to surface damage (Arches). 

Stormy clouds watercolor painting sonnet ultramarine blue sienna mixing neutral gray

Rosa Studio is the only one that provides pigment ingredients and opacity notes. All of them include lightfast ratings which appear to have a lot of errors. I expect about half of the colors in each set to be stable, but I do not recommend using this type of set for art to hang on the wall/sell. When a brand does not include pigment codes they may also decide to add cheaper pigments or dyes to future mixtures without warning. I will share info regarding the batches I own, manufactured around 2019-2020, but be aware that multiple brands like Kuretake Gansai, Paul Rubens and White Nights have made random ingredient changes over the years.

Sonnet is the most vibrant, along with having the most fully filled pans and high pigment load. Paul Rubens comes in a metal tin (the others are in cardboard) which may be considered an extra value. The paints all come in plastic pans inserted in a flexible plastic ice-cube style tray. Paul Rubens uses a few fluorescent dyes, which should overall matter very little considering the pigments used in these sets are already fugitive ones.

Paul Rubens appears to have blatantly copied Sonnet. It's not a problem to offer the same colors, but they seem to have borrowed everything from made-up color names, the order in which they are in the set, even the brand-specific pan numbers... It's such an unusual copy-paste situation that I decided to email the Sonnet distributors to ask if they were allowing Paul Rubens to re-brand/re-package their paints. I wanted to know if these were just made from the same materials, but with a Paul Rubens label instead of Sonnet. They said this was not the case and they were not aware of this "copy cat product". While this particular Paul Rubens set looks very similar to Sonnet, I was able to verify it is NOT the same. Several Paul Rubens colors are not the same ingredients (PR's Madder Lake Red and Yellow medium glow from a fluorescent dye additive. Their Violet Light also contains more fluorescent than the Violet Light in Sonnet. Paul Ruben's gold ochre also appears to use a stronger staining yellow in the mix (something like PY150) which gives it a more artificial hue than the Sonnet version. PR Raw Sienna is much weaker than Sonnet's.

Sonnet color chart insert names label paul rubens 24 pan set

Rosa Studio does not use fluorescent additives and is overall the least vibrant of the 3 sets. Rosa does not include white, which is fairly unlikely to be used often as you'd more likely mix watercolor with water to dilute it to pale pastel-like tones. Unfortunately Rosa has rather dull yellows, other fugitive pigments and a lot of opaque, smooth mixtures that are not ideal for learning paint properties. The browns are not transparent or granulating like you'd find in pro grades. Most of the warm colors will fade and the semi-opaque nature of the reds/yellow/orange will not be ideal for layering/glazing if doing botanical art.

Fluorescent neon black light glow effect paint watercolor sonnet paul rubens

My initial painting experience using the Paul Rubens set can be seen in the video below. I will be doing a video comparing all 3 against each other once the lightfast testing is completed.

I overall prefer Miya or Pretty Excellent, it has more color options and is also in this bargain price range. You may be able to find those other options directly from China on sites like Ali Express, or via Amazon USA below:

Lightfast testing is in progress for these brands. The following masstone and diluted stripes have not yet been exposed to light. Further results will be added once the UV tests have been completed next year. I expect a lot of fading in the warm colors.

Sonnet watercolor color chart swatch paul rubens and rosa studio ukraine

Swatch cards:

PY3 Rosa Gallery STUDIO Lemon student grade pigment art swatch color card colour sonnet comparison PY1 Rosa Gallery STUDIO Yellow Light student grade pigment art swatch color card colour sonnet comparison PY74 PY83 Rosa Gallery STUDIO Yellow Medium student grade pigment art swatch color card colour sonnet comparison PO13 Rosa Gallery STUDIO Orange student grade pigment art swatch color card colour sonnet comparison PR2 PR4 Rosa Gallery STUDIO Red Light student grade pigment art swatch color card colour sonnet comparison PR170 Rosa Gallery STUDIO Red Deep student grade pigment art swatch color card colour sonnet comparison PR57-1 Rosa Gallery STUDIO Carmine student grade pigment art swatch color card colour sonnet comparison PR144 PR63-1 Rosa Gallery STUDIO Madder student grade pigment art swatch color card colour sonnet comparison PB29 PR122 Rosa Gallery STUDIO Violet Light student grade pigment art swatch color card colour sonnet comparison PV3 Rosa Gallery STUDIO Violet Deep student grade pigment art swatch color card colour sonnet comparison PB15:1 Rosa Gallery STUDIO Blue student grade pigment art swatch color card colour sonnet comparison PB29 Rosa Gallery STUDIO Ultramarine Blue student grade pigment art swatch color card colour sonnet comparison PB15-3 Rosa Gallery STUDIO Blue Light student grade pigment art swatch color card colour sonnet comparison PG7 PB15-3 Rosa Gallery STUDIO Turquoise student grade pigment art swatch color card colour sonnet comparison PG7 Rosa Gallery STUDIO Emerald Green student grade pigment art swatch color card colour sonnet comparison PG7 PY74 Rosa Gallery STUDIO Green Light student grade pigment art swatch color card colour sonnet comparison PG8 Rosa Gallery STUDIO Green student grade pigment art swatch color card colour sonnet comparison PY42 Rosa Gallery STUDIO Yellow Ochre student grade pigment art swatch color card colour sonnet comparison PBr6 PY42 Rosa Gallery STUDIO Raw Sienna student grade pigment art swatch color card colour sonnet comparison PR101 PBr6 PY42 Rosa Gallery STUDIO Burnt Sienna student grade pigment art swatch color card colour sonnet comparison PR101 Rosa Gallery STUDIO English Red student grade pigment art swatch color card colour sonnet comparison PBr6 PBk7 PY42 Rosa Gallery STUDIO Raw Umber student grade pigment art swatch color card colour sonnet comparison PR101 PBk7 PY42 Rosa Gallery STUDIO Sepia student grade pigment art swatch color card colour sonnet comparison PBk7 PB15-1 Rosa Gallery STUDIO Lamp Black student grade pigment art swatch color card colour sonnet comparison 

I have added the swatch cards to the pigment database, where you can compare each color to the same pigment from another brand. I use affiliate links. As an Amazon associate, I earn from qualifying purchases. Thank you :)