Art Deco 18ct Yellow and White Gold and Platinum Diamond and Sapphire Ring

1 Diamond, color: N-O, clarity: I1, diameter: 4.3 x 4.0mm, weight: 0.29ct
1 Diamond, color: N-O, clarity: I1, diameter: 3.5mm, weight: 0.16ct
1 Diamond, color: N-O, clarity I1, diameter: 3.6 x 3.3mm, weight: 0.15ct
8 Sapphires, square cut: 1.3mm , total weight: 0.11ct, color: medium blue

Setting width: 5.5mm, weight: 1.8 grams