1) 14K yellow gold ring featuring a cultured pearl, measuring approx. 7.6 mm, sz. 6.5, 2) 14K white gold ring featuring a cultured pearl, measuring approx. 6.5 mm, approximate size 7.5 with spring guard, 3) 10K yellow gold ring featuring cultured grey and white pearls, measuring approx. 5.7 mm, in a bypass design, sz. 7, and 4) 10K tri-color gold ring featuring rose gold flower with accent diamond center and green gold leaves, sz. 7.75, 10.9 grams tw