This is a gorgeous ring with Topaz, Saphire and Spinel, and 10k gold! Can be a great mother's ring, anniversary ring, or just the perfect ring for a ring lover! (Like me!)Approximate Measurements:Ring size 7.75, band width 1.5mmTopaz (2): 3.5mm diameterSapphire (2): 3.5mm diameterSpinel (1): 3.5mm diameterMagnetic properties:NoneMarkings:10KMaterials:10K gold, Topaz, Sapphire, SpinelWeight:2.3gWill wrap meticulously for shipping and use delivery confirmation. Treat yourself!Contact me with questions! I am not a professional jeweler, just passing along the information given to me at time of purchase! 100% seller feedback so buy with confidence!