Diamond Engagement Ring: natural solitaire 10K solid yellow gold promise band

Sweet and elegant, vintage engagement or promise style solitaire ring! Featuring a natural 2.75mm round cut (0.08 carat) Diamond, set in 10K solid yellow gold. a very dainty ring with a minimalist bypass style. Marked 10K and acid tested. This ring is a size 7.75 This ring weighs 1.44g This ring measures 7mm from the front; and 1.25mm from the back of the band. Vintage condition: Good (minor wear on the setting/band; the band is slightly out of round, as shown; the back of the band is rather thin (1.25mm) and therefore a bit delicate). Diamonds, the timeless symbol of love and luxury, have a rich history that dates back billions of years. Formed deep within the Earth's mantle under intense pressure and heat, diamonds are composed of carbon atoms arranged in a crystal lattice structure. Known for their brilliance and durability, diamonds have been treasured for centuries. Diamonds are the hardest naturally occurring substance on Earth, ranking 10 on the Mohs scale of mineral hardness. This exceptional hardness contributes to their durability and makes them ideal for everyday wear in jewelry, and explains their popularity in engagement, wedding, and promise rings. Diamonds come in various colors, with the most common being white or colorless. The presence of trace elements during formation gives rise to fancy colored diamonds such as yellow, pink, blue, and green, adding a unique touch to diamond jewelry pieces.