Senco Gold Ltd.'s retail growth jumped 23% in Q4 despite rising gold prices.The company posted the highest-ever Q4 revenue of over Rs 1,300 crore, with the total revenue growth for the fiscal crossing Rs 6,200 crore.Wedding and festive demand drove the growth in footfalls and invoices, with the same-store-sales growth of 18.4% in Q4 and 14.6% in the fiscal.Senco Gold achieved a 39% growth in diamond jewellery sales, with old gold contributing 40% to overall sales and up to 61% from non-Senco customers.