Assorted Gemstone and Diamond Rings Collection

This collection features at least four distinct rings, artfully arranged on a dark green fabric, likely a ring holder or presentation cloth. The rings display a variety of designs and gemstone types. One prominent ring exhibits an oval-cut, vivid blue gemstone (likely sapphire or tanzanite) encircled by a halo of small, round brilliant white diamonds, set on a white metal band, possibly rhodium-plated sterling silver or white gold. Adjacent to this, another ring features a continuous row of round brilliant blue gemstones, set in a channel or shared-prong setting on a white metal band. A third ring stands out with a heavily textured or pavé-set surface, entirely covered in small black stones (potentially black diamonds or onyx), giving it a robust and dark aesthetic. The fourth visible ring showcases an oval-cut, bright turquoise-blue gemstone (such as paraiba tourmaline or apatite) also surrounded by a halo of small white diamonds, set on a white metal band. Another ring is partially visible, featuring a line of three small, round turquoise-blue gemstones. The overall condition appears good with no immediately visible damage or missing stones, though close inspection would be required to confirm. The craftsmanship suggests contemporary jewelry, likely dating from the late 20th to early 21st century. The varying colors and settings indicate a diverse collection, suitable for stacking or individual wear, highlighting both classic and more modern styles.