Rings and some of the larger solitaire pendants are a good place to begin as the prongs are a bit heavier than with some of the smaller settings.

 

Place your stone in the setting and be sure that the stone is level. This is VERY important. Hold the setting up to eye level and turn it so that you're sure that it's level all the way around. Stone should fit snugly into the setting, but you shouldn't have to force it. You may have to gently open the prongs a bit first so that the stone slips in easily.

 

Once you're sure the stone is sitting flat and level, HOLD it in position with your thumb, using a slight downward pressure so it does not move when you begin to set.

Just have the tip of your pliers over the prong, with the pliers at a 45 degree angle to the stone. Be sure the pliers are pointed to the middle of the stone and gently squeeze the pliers. Be sure not to use too much pressure, and make sure you hold that stone in position!

 

 

Then turn the piece and set the prong opposite to the first one. Then do the third prong, and finally the fourth prong. Then go back to the first prong and tighten it to its final position. Then tighten the prong opposite the first, etc. When you're finished, pass your finger over the stone to be sure it's secure, and tighten as needed. And remember….practice makes perfect!