The spring ring was first patented in 1900.
A ring.
A split ring is a name for a ring of spring steel that is made like two turns of a regular spring wound very closely. Usually they are large and used to hold keys together, so they are commonly thought of as key rings. There is also a smaller version of this used in jewelry to attach chains and pendants.
you invented the ring
You can buy ring caps at most good jewelry stores.
You can use a word ring in a sentence by incorporating it as part of a series of related words or as an emphasis on a key term. For example, "The author used a word ring of synonyms to enhance the richness of the text" or "The word ring highlighted the main theme of the poem."
One can purchase diamond ring jewelry at a local jewelry shop or at an official jewelry website such as Tiffany's. Another option would be to purchase jewelry on Amazon or Ebay.
It was invented by the artisans.
Robert Hooke invented the spring balance.
* You should get your jewelry appraised by a reputable jeweler and then get your money in order to buy the engagement ring. Most jewelry stores do not do trade offs.
PI represents the platinum with Iridium setting of the jewelry. It is mostly used in fine jewelry. The ring might be a fine jewelry.
Any jewelry store will have engagement rings, and the best deals will depend largely on what you want in a ring. Look for sales in the spring and near Christmas. Customization is available on most engagement rings, but be sure to ask your specific retailer.
Ring