Handmade 18 ct gold and palladium, diamond and tou

Handmade 18 ct gold and palladium, diamond and tourmaline ring, centre brilliant cut diamond, 0.30 ct Vs clarity, colour G/H, two round brilliant cut diamonds, 0.18 ct each Vs clarity, colour G/H, four shield cut diamonds, three baguette cut diamonds and one pearl cut tourmaline, total combined weight 2.50 ct, yellow brown colour, total ring weight 12.70 grams, signed by the designer/maker, insurance value by Jewellery Valuation Australia for $6,950.