The gaudy red ring that helped initially identify the corpse of Iran’s Major Gen. Qassem Soleimani is no Hope Diamond, according to local jewelers. Dealers believe the distinctive ring worn by Soleimani is either a red carnelian stone — believed by some Middle East Muslims as able to bestow “blessings”– or possibly an inexpensive ruby that would cost a few hundred bucks. “From the photo, it looks like it’s a carnelian stone — it’s not a ruby; it comes from Africa,” said Maykel Rieth, a professional cutter for R Gems Inc on West 48th Street. “The ring is made out...