![Natural Top Red Ruby & Fancy Sapphire 728 Cts Necklace on icollector.com auction site. How much should I bid?](https://www.shopperlib.com/wp-content/uploads/2019/12/necklace1-260x185.jpg)
I found this beautiful ruby & sapphire necklace on icollector.com auction site https://www.icollector.com/Natural-Top-Red-Ruby-Fancy-Sapphire-728-Cts-Necklace_i35230063 Live online auction starts in 12 hours. The starting bid is $5700 and the price estimate is $25000 – $29000. I would like to ...