2.80 Ct. Marquise Cut Blue Diamond Engagement Ring In 925 Sterling Silver Diamond Color - Blue Diamond Shape - Marquise Cut Diamond Treated - HPHT Weight of Diamond - 2.80 Ct. Approx. Metal - 925 Sterling silver Quality - AAA Origin Of Diamond - Brazil All Sizes Available msg ring Size number CERTIFICATE OF AUTHENTICITY PROVIDED This is an elegant Green Diamond Ring. The Diamond is of Excellent Cut and the facets catch the light brilliantly and has magnificent Sparkle and Luster. Shipping: Shipping is by USPS or Registered Post to reach you in 5-10 business days.Expedited Shipping option is available by FEDEX/DHL to be delivered in 3-5 business days.Shipping is made from our manufacturing facility in India. USPS Tracking number will be provided within 2-3 days of shipment it can be tracked after 5-6 days once it reaches NYC. In case sent by Registered Post it can also be tracked. Expedited shipping is also available by Express courier like DHL/FEDEX/SPEED POST in which case it will be delivered within 3-5 business days. Worldwide shipping is available apart from few countries like Syria,Libya,Iran,Iraq,Pakistan,Nigeria. Combined Shipping is available for all items purchased within a period of 7 days. Returns & Refunds: You can return the item within 30 days of purchase - Please return in original packing and the item should be unused and in original and undamaged condition. Refunds are made by PayPal upon receipt of the item. Feedback: We always provide excellent feedback to our buyers and expect the same in return with 5 star ratings. In case of any dis-satisfaction please do contact us before leaving any neutral or negative feedback - we will strive our best to resolve all issues to your satisfaction.