From Shortest to Longest
Leave 2 inches between necklaces. It's a good amount of space to leave between necklaces for balanced, organic flow.
To spice up the mix, add a pendant or lariat necklace, but make sure to account for height of the pendant when you layer to balance the look

Above (from top to bottom):
- Choker - 13"
- Dashed Collar - 15"
- Lariat Necklace - 18"
The Biggest Pendant Goes to the Bottom
Style the biggest, heaviest pendant be on the bottom, and add a pop of color in the middle for polished layering:
Above (from top to bottom):
- Choker - 13"
- Opal Necklace - 16"
- Disk Necklace - 18"
The More the Better
The more necklaces you layer, the more artsy and balanced the look will be. Let the long necklace fall beneath the clothes rather than above for a sexy look.

Above (from top to bottom):
- Choker - 13"
- Open Circle Necklace - 15"
- Opal Necklace - 16"
- Lariat Necklace - 18"
- Infinity Necklace - 30"
Yes, Layer Just Two Necklaces
For short necklaces, choose the lengths that are close (for example 13" and 16" necklaces).
For long necklaces, choose more dramatic difference (for example 16" and 30"), like here:
Above (from top to bottom):