Vintage solid 10k yellow gold opal/genuine Diamond necklace retail

Product Name: Vintage solid 10k yellow gold opal/genuine Diamond necklace retail
18 inch chain Crafted in solid 10k yellow gold with opal and a genuine diamond. Absolutely gorgeous. Not sure even worn Keep in mind, photos are zoomed BUT Good news is, i show size comparison photo's! Photos 7-8-9- show coin/caliper..pendant top to bottom are retail roughly 16.92mm Been professionally tested and acid tested. Photos 4-5 shows gold stamp on chain and back of pendant No paperwork Perfect for every day wear Same day ship Gift box included for free( always!!) I have a ton of 10k, 14k, , Kay jewelers , zales , vintage , , white gold. Rose gold, yellow gold , gemstones , wedding rings Art Deco fine jewelry,engagement/wedding ring . Solid gold diamonds , opals,Ruby's,emerald,gemstones listed currently here!! Absolutely gorgeous . Lovely necklace !! Again some photos are zoomed Same day shipping Colors may vary depending on what the screen you're looking through when viewing.