Halo

 
White gold engagement ring with an emerald-cut center stone and baguette diamond shoulders, front view.
 
Yellow gold engagement ring with an oval center stone and small diamond clusters on each shoulder, front view.
 
Rahaminov white gold engagement ring with an oval diamond, diamond halo and diamond-set band.
 
Skeie's Legacy yellow gold ring with a round center diamond surrounded by a flower-like cluster of diamonds.
 
Yellow gold engagement ring with a round center diamond and diamond halo, front view.