Size: 5 x 25 mm (0.2 x 1.0 in) per earring. Handcrafted in solid 9 carat yellow gold (1.00 gr). Natural briolette cut Swiss blue topaz (1.35 ctw) & diamond (0.03 ctw). November Birthstone gift. 4th Wedding Anniversary gemstone. Lifetime Warranty, Appraisal & Gift Box included.