A divine colour change cabochon sapphire and diamond cocktail ring set in platinum. The large oval shaped cabochon sapphire is collet set in platinum, between two crescents of transitional round brilliant cut diamonds. The sapphire changes from lavender to indigo in colour depending on the light frequency. Estimated sapphire weight: 11.26cts. Estimated total diamond weight: 1.08cts. Assessed diamond colour: G-H.
