oval on tundru sapphire necklace

oval on tundru sapphire in silver or vermeil. Pendant hangs approx. 1 1/2" long on a 16” chain with 2" extender. Item# 190-15 sn/vn. Our vermeil is sterling silver dipped in 16k gold. Findings are sterling silver and 14k gold fill. Handmade in Oakland, CA