Yana da wuya a yi imani da cewa akwai duwatsu masu daraja a duniya, wanda yawancin masu sana'a da masu gogaggen kullun ba su yi la'akari ba. Duk da haka, wannan yana da haka, wannan sabon abu sabon abu ya shafi lambobin tsada mafi tsada a duniya.
Blue Diamond "Blue Hope"
"Yaya launin launi ne mafi tsada?" Mafi yawan kuɗin yana yawanci don yanke lu'u-lu'u wanda ke da inuwa mai ban mamaki: blue, ruwan hoda, rawaya. Kuma wannan wakilin ne wanda ya buɗe jerin mu na mafi ban mamaki da duwatsu masu tsada. Akwai al'adar da mafi girma daga cikin lu'u-lu'u da aka samu a cikin jijiyoyin ƙasa sun sami sunayensu. Saboda haka an kira sunan "Blue Hope" lu'u lu'u-lu'u bayan mai baftisma Henry Philip Hope. Wannan shi ne mafi girma daga cikin manyan zane-zane masu rare a yau. Nauyinsa shine 45.52 carats ko kusan 9,10 grams. An sanya shi a cikin wani abin wuya mai wuya, inda an kewaye shi da ƙananan lambobin. An kiyasta kudin "Blue Hope" a kimanin dala miliyan 350 kuma, kamar yadda yawanci yake da kayan ado na irin wannan darajar, wannan lu'u-lu'u mai tsada mai tsada ya canza mai shi fiye da sau ɗaya, don haka har ma labari ya bayyana game da la'anar da aka sanya a dutse. Yanzu yana cikin tarin Smithsonian National Museum a Birtaniya.
Pink diamond "The Pink Star"
A shekara ta 2013, kullin ya faru, wanda ya amsa wannan tambaya: "Yaya yawan ruwan lu'u mai ruwan hoda mai tsada a duniya?" A cikin kantin sayar da Sotheby ya sayar da dutse mai suna "Pink Star", wanda ke biya sabon sa $ 74. Idan aka kwatanta da lu'u-lu'u na baya, wannan ya fi rahusa, amma farashin shi zai yi girma tare da lokaci, kamar yadda lu'u-lu'u mai launin ruwan ya kasance daya daga cikin mafi girma a duniya. Nauyin dutse ya kai 59.6 carats, an samo shi a 1999 a Afirka ta Kudu.
Lu'u-lu'u na lu'u-lu'u Ƙungiyar lu'u-lu'u na farko na duniya
Wannan dutse mai nauyin kilo 150 ne sananne ne akan gaskiyar cewa an sanya sautin lu'u-lu'u mafi tsada . Kuma "c" a wannan yanayin ba daidai ba ne daidai ba. Gaskiyar cewa zobe ta cika da lu'u-lu'u, kuma don aikinsa, ana amfani da fasaha masu mahimmanci da sababbin fasahohi na yanki da kuma aiwatar da duwatsu. Farashin zobe yana da dala miliyan 70, amma har yanzu yana neman mai siyarwa kuma yana cikin kamfanin da ya haifar da wannan mu'ujiza na kayan ado - kamfanin Shawish na kamfanin Swiss.
Diamonds masu haske "Sancy" da "Kohinor"
Amsar mafi kyau mafi kyau ga tambaya: "Wa anne lu'u-lu'u ne mafi tsada?" - za su kasance amsar: "Wadanda suke da wani labari mai ban mamaki." Ga waɗannan lu'u-lu'u biyu masu tsada a duniya: "Sancy" da "Kohinor" ba a ƙayyade ko kusan adadin kudin ba.
"Sancy" - wata lu'u-lu'u na Indiya, wanda aka samu a karni na 11. A cewar kimanin masana, nauyinsa kusan 101.25 carats ne. A cikin shekarun da suka gabata, ya kasance a cikin sarakunan da yawa, masana'antu, 'yan kasuwa masu arziki, kuma a yanzu yana cikin tarin Louvre a Faransa.
"Kohinor" kuma dan lu'u-lu'u ne na Indiya. Da asalinsa yana da inuwa mai duhu, amma bayan da aka yanke, wanda ya faru a 1852, sai ya zama m. Nauyin "Kohinor" yana da 105 carats kuma bayan da dogon tafiya ya kasance a Ingila kuma yanzu an sanya a cikin kambi na Elizabeth.
