The oval Czelline Opal ring – Iridescent colour in fine sterling silver. Watch the hues and colours of Czelline Opal change as light flickers off its smooth surface. VTEOR10 Czelline Opal dimensions: 6mm x 8mm Band width: 1.5mm Material: Sterling silver, Czelline Opal Should your ring size fall outside of the size options on the product page, your ring can be made to order. Simply choose ‘Select other’ as your size and specify your required size in the box provided under 'Custom Ring Size'. Special size rings attract an additional charge. Please note that if an item is not currently in stock, delivery can take 4 to 6 weeks.