An herbal remedy with a rich history in folk medicine, periwinkle is the common name for a pair of perennial flowering shrubs belonging to the dogbane (Apocynaceae) family. The herb has been used for centuries to treat a variety of ailments and was a favorite ingredient of magical charms in the Middle Ages.recautions. Periwinkle is not known to be harmful when taken in recommended dosages, though it is important to remember that the long-term effects of taking the herb (in any amount) have not been investigated. Periwinkle should not be used by people with low blood pressure or constipation.
The average diamond size for an engagement ring in 2016 is 0.9 carat! Yes, the average carat weight of an engagement ring diamond is 0.9ct!
A diamond engagement ring is a highly personal gift to your future wife and it mainly carries a symbolic meaning: It stands for her promise to marry you and will always remind you and her of it. So, basically it does not make any difference whether the average diamond size is 0.5ct or 2ct. What really matters to her is what the engagement ring means to her! This will be influenced more by the proposal itself than by the carat weight of the diamond.