Round Diamond Engagement Ring Sidestones 14k White Gold (1/3 Carat). Bridal Diamond Engagement Ring 14k White Gold (1/3 Carat). Brand: Apex Jewels Style: Polished Finish Occasion: Engagement Resizable: Yes Size/Dimensions: 8.5 Metal Stamp: 14 kt Diamond Color: G-J Diamond Clarity: SI1-3 clarity