This creation by Hunnisucklebeads is called "Floating Gold Swirl".

It is made up with gold swirl lozenge beasds that appear to float from the satin gold plated wire. The lozenge beads are accentuated with the use of AB bicone beads and gold plated spacer beads. 
The necklace uses a gold plated lobster clasp to fasten with a length of gold plated curb chain.

The overall length of this necklace is approximately 19 inches
( 48.5cm ) from end to end.
There is also a bracelet and pair of earrings that has been specifically designed to complement this necklace.

Here is a closer view of the necklace
 
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