Olivia was a bit surprised. Her birthday was just two days away. Matthew suddenly took out a gift bag from the side and said, "Here is your birthday present. See if you like it." Olivia accepted the bag and took out a delicate red velvet gift box. She opened it to reveal a diamond necklace. The necklace's design was unique, with black diamonds encircling a yellow diamond. The combination of the somber, deep black and the brilliant, dazzling yellow, along with the intricate pattern, created a stunning visual impact. Of course, the most striking feature was the five-carat natural yellow diamond in the center. This type of yellow diamond was extremely rare and precious. Olivia was stunned. It wasn't because she realized how expensive this gift was, but rather this necklace was her own desi

