Taj Ring Enterprises offers you Panch Dhaatu Cultured Gemstone Finger Ring. Taj Ring Enterprises' and all its grading standards and content (Copyright Registered) belongs to the Owners of Taj . (Note: Gemstone weight will be nearest to the mentioned 'Suggested Weight' Range and not exact always due to technical limitations.) In Hindi, '9' means 'Nav' and '5' means 'Punch'. Gem is called 'Ratna', whereas any 'Metal or Mineral or Element' is referred as 'Dhaatu'. Regarding 9 Gemstones. 'Nav Ratnas' means an 'Astro Planetary' communicating team of 9 Precious and Semi-Precious Gemstones those are believed to reach and connect out to 9 Planets residing, revolving in our galaxy. In the Birth Horoscope of an individual, if any planet is weak or some other planets are not sitting in the right degree/position or house or are opposing or suppressing some other planets than; The below gemstone are considered to connect, enhance and empower through their respective planets:- RUBY (MANIK) connects with Planet Sun (Surya) . BLUE SAPPHIRE (NEELAM) connects with Planet Saturn (Shani). YELLOW SAPPHIRE (PUKHRAJ connects with Planet Jupiter (Guru). CORAL (MOONGA connects with Planet Mars (Moonga). EMERALD (PANNA connects with Planet Mercury (Budh). PEARL (MOTI connects with Planet Moon (Chandra) HESSONITE (GOMEDH connects with invisible Planet Rahu. CAT'S EYE (LEHSUNIYA connects with invisible Planet Ketu DIAMOND (HIRA connects with Planet Venus (Shukra) Regarding PUNCH DHAATU : Nature consists of 5 Elements space, fire, air, water, earth or say all planetary materials , some of basic metals such as iron, copper, zinc, silver, gold. 'Punch Dhaatu' team are supposed to communicate with Planets as well as earth. These 5 metals or elements found in earth those are believed to reach out motherly earth who is responsible to give birth to all beings. Our body also is a good conductor of these metals and such are said to strengthen other weaknesses of body.