Vintage 9k 9ct Gold Chain Necklace Rope Link 45cm 17.7" 0.63g Twisting Cable Link Helix Long Fine Solid 375 9 Carat Women Jewelry Jewellery georgian garnet It has the see thru

It has the see thru picture protectors for both sides

but has been tested and tests for solid 15ct gold

The small rim connecting the gemstone to the main body is gold gilt which is typical of pieces like this

UK M or US 6

likely Naples and it stamped "800"

Vintage 9k 9ct Gold Chain Necklace Rope Link 45cm 17.7" 0.63g Twisting Cable Link Helix Long Fine Solid 375 9 Carat Women Jewelry Jewellery georgian garnet It has the see thruDESCRIPTION: A vintage solid 9ct 375 yellow gold chain necklace, with fine rope twisting curb links. The chain is stamped "375" on the clasp. It measures approx. 45cm or 17. 7" in length when unfastened, is approx. 1. 2mm thick and weighs approx. 0. 63g. The chain is very lightweight and delicate therefore will only be suitable for a very light pendant.