Related Clues:

• 'Wonderful, dazzling (9)'
• Expression of surprised admiration
• That'll go with a bow in a 9 across sort of way
• With this one might go one diamond
• Fish starts to be worth a diamond
• Shining gem starts with the fish
• Kind of deal or structure
• Glittering
• 'Incredible!'
• "Did you just say what I think you said?"
• Very clever fish ain't at sea
• Fish with a pole in it and it's sparkling
• 6 down a splendid thing, on reflection
• Setter's half-mad? Great!
• Sharp tack left upside down, piercing islander