Any information you can give us would be helpful, we will contact you in less than 24hrs with a price. Prefered information would include: anything stamped in the ring, carat size, diamond color, diamond clarity, diamond cut and ring details if applicable.
If you could upload a photo with the widest part of the center diamond at the edge of a ruler. You may need to prop up the ring to take a photo or lay the ring on its side.
If you could upload a photo, preferably next to a quarter for reference. If it’s just a loose diamond please use a pair of tweezers. Specific details generally can’t be determined from the photo, but it certainly helps us.