10k double loop filigree open circle .08 diamond solid white gold necklace‌‌

Elegant and gorgeous filigree necklace! Featuring a round cut natural .08 carat I1/I2 clarity diamond; set in 10k solid white gold. The pendant is marked 10k and acid tested. The dainty .6mm box chain is 20” (adjustable) and marked 10k (acid tested). This pendant measures 16x11mm. This necklace weighs 2.5g in total. Vintage condition: Very good/excellent (some very minor wear on the setting of the pendant).