WHEN PROPOSING THE RING SHOULD PROUDLY BE PRESENTED IN THE BOX THAT YOU PURCHASED IT IN.
Don't confuse her by buying from a jeweller that sells laboratory-grown diamonds. She will look at the box without knowing if it is the real deal.
Guys don't always appreciate the significance of where the ring comes from. When she sees the ring box, it evokes many emotions - excitement, pride, joy, gratitude, and love.
The one question people are guaranteed to ask her is, “WHERE DID HE GET THE RING?”.
Help her to hold her head high and let her stand tall. It will improve her posture for life.