1.3mm band with 0.30ct GIA Diamond Center Stone in 18K Yellow Gold IDR 16.500K For DEF color, clarity VVS The price may varies depends on the design, stone, and material. Medividi Éterna usually takes 4-6 weeks making process. We recommend to have your slot minimum 2 months before your big day. Every piece comes with jewelry velvet box, packaging box, and certification of authenticity.