An early 20th century platinum, gold and diamond necklace

Principal diamond estimated weight 0.55ct, H-I colour, P1 clarity.
Estimated total diamond weight 0.85ct.
Length 41cm. 5.9gm.

Condition Report:
Surface scratches and minor marks.
Diamonds appear relatively bright and well matched.
Individual size and setting of non-principal diamonds prevents accurate colour and clarity assessment.
Length of pendant 4.7cm.
Stamped mark to the tip of the clasp tongue, possibly a letter P.
Electronically tests to pendant sections as approximately 12-13ct gold.
Electronically tests to chain and clasp as platinum.
Fellows uses a Thermo Scientific Nitron Handheld XRF Analyser to test metals. This technology is limited to examining metal to a depth of approximately 8 microns.
Fellows does not guarantee the standard of gold or platinum unless an item is hallmarked. Results from electronically tested items should only be used as a guide and with caution, as false readings are possible.
Free virtual viewings are available by appointment. Please email jewellery@fellows.co.uk for more information and to book an appointment.
Condition reports are offered as a guide only and we highly recommend inspecting any lot to satisfy yourself as to its condition.
For any further questions you may have on this lot, please do not hesitate to contact Ben Randall at ben@fellows.co.uk