Gemstone/Waterdrop Walkthough

I've broken this down into many steps, but after some practice you'll learn to combine many of these and it won't seem so involved.

Start off by sketching out your shape. I've darkened this somewhat so you can see it, but be gentle, you only want a guide.
Choose your colours. If you want something simple, choose your main colour and a neighbour from the spectrum - blue and green, red and orange, purple and blue etc.
For something a little more dramatic, be adventurous with your colour choice. Put together colours that you normally might not. Just make sure they are not going to turn into mud when mixed. Try to avoid opaque colours. Bright, vibrant, transparent colours will work best.
I've chosen purple and yellow.
This next bit you can either mask or just miss. It really depends on how comfortable you are with avoiding highlights. I have an aversion to masking fluid, so I carefully wet my "blob", missing the highlights as shown (i've drawn them in digitally so you can see - a circle at one end and a cresent at the other.) If you use masking fluid, wait until it's completely dry, then dampen the whole shape.
Colour! While your blob is still damp, drop some of your main colour in at the top, and some of your secondry at the bottom. Blend the two in the middle.
Before it dries, lift some colour from one side by either dabbing at it with some tissue, or using a dry brush to soak up some of the colour.
When dry, you can lift out a little more colour in the left-side highlight if you think it needs it.
And now would be a good time to soften the edges of your hard highlights.
Ramp up the drama a bit if you like by adding a strip of another colour (in this case, red) just under the cresent highlight, along the bottom, and blend in it.
Consider including colours from any surrounding objects in your painting.
To "deepen" the gem a bit, darken the purple at the top, around the top highlights, a little down the right side and also a little at the bottom.
Still not dramatic enough? Lift out a little bit of purple next to the top highlight and drop in some bright blue.
Darken the top edge again, and add a teenythin line of bright blue along the outside top.
Now is a good a time as any to start on the shadows. Leave a tiny thin white line around the gem, though. Also, remember that the shadow is going to fall opposite your top circle highlight.
You can also leave a little, brighter, patch in your shadow, also opposite your top highlight. This is your gem reflecting light through itself, so it might be faintly coloured.
Add a few more thin-wash layers to your shadow, to deepen it.

Almost done. To finish off, because it's not shiny enough for me, create a dramatic, bright highlight at the top with white gouache, Next to that again I mix a little white gouache with my bright blue, and lay in a highlight at the top, blending it well. Same again (mixing gouache with the base colours) in little places to add some extra "pop".

Done!!

 
One last thing..... tutorials like these are no substitute for PRACTICE. I figured it out on my own, why can't you? Also.... observe. If you want to paint a realistic whatever, get one, look closely, and PLAY.
It's ok not to get it right the first time (or the second time.. or ..... )

 

 


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No artwork to be used without permission.