Mumbai, June 17 -- Amagi Media Labs Ltd, Igarashi Motors India Ltd, Bluspring Enterprises Ltd and Tarsons Products Ltd are among the other gainers in the BSE's 'B' group today, 17 June 2026.R O Jewels Ltd surged 18.06% to Rs 1.7 at 12:01 IST. The stock was the biggest gainer in the BSE's 'B' group. On the BSE, 33552 shares were traded on the counter so far as against the average daily volumes of 32716 shares in the past one month. Amagi Media Labs Ltd spiked 15.51% to Rs 502.95. The stock was the second biggest gainer in 'B' group. On the BSE, 1.28 lakh shares were traded on the counter so far as against the average daily volumes of 38882 shares in the past one month. Igarashi Motors India Ltd soared 14.63% to Rs 435.25. The stock was the...