An tourmaline diamond & 18ct white & yellow gold pendant on an 18ct yellow gold chain

This 18ct yellow & white gold pendant is set with an oval tourmaline.
The tourmaline is set in a 4 claw 18ct yellow gold setting beneath a split wire loop set with 2 small round diamonds set in an 18ct white gold plate.
The pendant hangs on an 18ct yellow gold chain.
The pendant is hallmarked for 18ct gold.

Estimated weights colours & clarities:
The tourmaline:
Estimated weight: 6.96ct
Cut: oval step cut
Estimated colour: transparent green
Estimated clarity: EC (eye clean)

The 2 diamonds:
Total estimated weight: 0.05ct
Cut: round brilliant cut
Estimated colour: H - J
Estimated clarity: VS - SI

Weight: 0.17ozs - 4.8gms
Length of pendant: 0.75ins - 2cms
Length of chain: 16ins - 40.7cms

Weights, colours & clarities of the stones are estimated as the stones have been examined and measured in their settings. Where the stones carry an independent certificate this will be indicated.