14k 0.3ct White & Blue round brilliant Diamond Cross necklace 2.8g 18g JR923

One 14K yellow gold vintage necklace, in like-new condition. The Cross cluster prong set seven natural diamonds, four (4) white round brilliant diamonds, ranging 1.5-2.75mm, and three (3) blue diamonds, approx. 1.3mm, combine 0.3ct. The pendant measures 1 1/4" x 21mm, the necklace is 180" long, and the weight is 2.8 grams. Hallmark 14K