Royal Blue Sapphire Engagement Ring. Princess Diana Engagement Ring. Blue sapphire oval engagement ring. Absolutely gorgeous ring features amazing 2.8ct Royal Blue sapphire. This sapphire is eye clean and very sparkling. The sapphire natural from Earth, mined in Madagascar. The sapphire is set into elegant diamond setting. Total diamond weight 1ct. 18k white gold. Size 6, can be resized. Details: Main Stones Origin: Natural, not created Clarity SI Accented Stones: Natural Diamonds Carat Weight:1ct Cut: Full Cut Clarity: SI Color: H This ring is ready to ship. USPS priority to the US takes 2-3 business days. DHL to Europe takes 3-5 business days. Shipping within Canada takes 1-3 business days. If you need sizing, please add 2-3 business days. CUSTOM ORDERS Please contact me if you`d like to customize this ring with Rose Gold, Yellow Gold or Platinum or have it made with a different Center stone. If you like this ring, please press "Pin it" button on the right of your screen. Thanks! * Due to supply fluctuations, the weight of the sapphire may vary +/- 0.2ct We strongly recommend to select Express Shipping option at check out. Free shipping option covers UPS Standard with tracking number and signature on delivery. Express shipping covers UPS NEXT DAY DELIVERY with tracking, signature and insurance.