Art Deco 18ct Gold and Platinum Sapphire and Diamond Ring

2 Sapphires, dimensions: 3.5 x 2.9mm, weight: 0.40ct
1 Diamond, diameter: 3.5mm, color: light champagne/brown, clarity: P2, weight: 0.17ct

2 Diamonds, 3 x 2.7mm, color: light champagne/brown, clarity: P2/P3, weight: 0.20ct

Length x width: 13.5 x 13.5mm, bottom of setting to top of center diamond: 4.1mm, weight: 2.5 grams, size: O