Vintage 9k 9ct Gold Belcher Link Chain Necklace Dog Clip Rolo Round 43cm 16.9" 4.11g Solid 375 Womens Mens antique carnelian The top bail is 9ct

The top bail is 9ct gold and the jump ring is rolled gold

therefore your wrist needs to be thinner than that for it to fit

The pendant is stamped "9ct"

From top to bottom the gemstones are

in a rectangular cut shape and with a white gold border

Vintage 9k 9ct Gold Belcher Link Chain Necklace Dog Clip Rolo Round 43cm 16.9" 4.11g Solid 375 Womens Mens antique carnelian The top bail is 9ctDESCRIPTION: A genuine vintage solid 9ct 375 yellow gold chain necklace, with rolo belcher links and a dog clip clasp. It measures approx. 43cm or 16. 9" in unfastened length, 3. 5mm wide and weighs approx. 4. 11g. The dog clip and connecting jump ring are stamped for 9ct gold and the chain also tests for solid 9ct gold. The larger jump ring is rose gold in tone, leading me to believe it's a replacement (see pictures).