Diamonds: Horizontal Diamonds / Vertical Hourglasses
Notation
Last triangles with corners kept
Diamonds
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (3)
(R) first, then:
L R' L' U B L' B' L U' R' L R' L'
My choice
13 HTM · 13 STM · 13 QTM
rotationless
<U,R,L,B>
Do R first on the case as drawn. · Cubemuch
(R') first, then:
F' 2L' R' Lw R L R L' R Lw' R' L' R' Lw F
16 HTM · 15 STM · 16 QTM
3-gen
rotationless
<R,F,L>
Do R' first on the case as drawn. · Cubemuch
(R') first, then:
R' U 2L R Lw' R' L' R' L R' Lw R L R Lw' U'
17 HTM · 16 STM · 17 QTM
3-gen
rotationless
<U,R,L>
Do R' first on the case as drawn. · Cubemuch
How this case is verified
The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: R' F' Lw' R L R Lw R' L R' L' R' Lw' R 2L F R. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".