Home / Rings / Platinum Diamond Engagement Ring Sale! Platinum Diamond Engagement Ring$3,95000 $3,45000 Platinum Diamond Engagement Ring. Contains one round brilliant cut center stone, 0.37 CTW. Following two trillion cut diamonds 0.40 Ct total weight, 0.20 Ct each. total weight of platinum: 7.3 grams. Platinum Diamond Engagement Ring quantity — OR — Buy now Category: Rings Product ID: 9942 Related products Sale! 14 K Yellow Gold Diamond Engagement Ring $9,85000 $6,99000 Buy now Sale! 14 K Yellow Gold Diamond Engagement Ring $7,65000 $6,54000 Buy now Sale! 14 K White Gold Diamond Eternity Band $5,38000 $4,45000 Buy now Sale! 18 K White Gold Diamond Wedding Set Semi Mount $4,60000 $4,25000 Buy now