Mumbai, Aug 16: Bollywood Actress Priyanka Chopra and Nick Jonas fans, get on to social media now and thank Raveena Tandon. For, it was due to Raveena that the world got its first good look at Priyanka Chopra s engagement ring on Wednesday. And now, foreign media has lined up experts who have not only revealed the design of the Tiffany ring but its jaw-dropping cost also!On Thursday, The Hollywood Reporter quoted gemologist and diamond expert Grant Mobley revealing all about Priyanka s gorgeous engagement ring: "It is a timeless design and features a cushion-cut diamond set in platinum with what looks like small baguette diamonds on the sides." He went on to add that as Tiffany s diamonds are ethically sourced, they are among the best found in nature.He saved the best for the last – the cost of the ring with which Nick Jonas popped the question to Priyanka. "A ring of this size and quality would cost around $300,000," THR quoted him as saying. In Indian rupees, the cost of Priyanka s ring comes to approximately Rs 2.1 crore.Recently, Raveena posted a picture of herself with Priyanka from the bash in which the latter was seen wearing her engagement ring. Interestingly, the cost of Priyanka s ring is just as big as the diamond on it.