Birks 0.36 G VS2 18W NESW Engagement Ring

This ring was bought Jan 2, 2010 at Birks, North York, Ontario. Regularly serviced. NESW Solitaire 18k white gold 0.36 Carats VS2 G Colour Excellent cut Size 4 (can be resized easily) Comes with original retail certificate, diamond certification, Silver Ring Box (a bit oxidized, can be polished easily) Paid $2768.5. Original receipt is shown in the pictures. It can be used as a down payment for any diamond rings at birks over $4900 My husband bought me this ring in 2010 and was planning to upgrade the diamond at Mason birks when we get married. But we decided to upgrade our home instead.