This is an elegant 18k white gold engagement ring from the Art Deco era. The ring is centered with a sparkling EGL certified old European cut diamond that weighs 0.98ct. The color of the diamond is I-J with VS2 clarity. The center diamond is accentuated by vivid blue sapphire accents. The top of the ring measures 8mm by 13mm. The ring is size 6 1/2 but it can be resized. The ring is stamped 18K. Accordingly, the UGS appraisal value of the center diamond is worth $8,640.