Timeless Diamond Solitaire Ring Sale

[Format] Professional e-commerce product main image, square 1:1, minimalist luxury jewelry hero on seamless white. [Colors] Background of pure white with a whisper-soft gray floor shadow, primary accent of brilliant silver-white metal and sparkling clear stone, a cobalt-blue banner strip across the bottom and a blue arrow tag upper right. No frame border. [Layout] White logo chip top left; the large ring dominates center-left in sharp macro focus with a smaller matching ring lower right; a blue downward arrow tag labeled with a savings note floats top right; the bottom quarter stacks a white strip with dates beside a blue band carrying white tagline and a white price capsule on the left. [Subject] A solitaire engagement ring in polished white gold with a six-prong round brilliant diamond, plus a second smaller solitaire ring, both catching crisp studio light. [Headline] Blue arrow tag reads 'Save $200 Instantly'; date strip states 'Aug 8 - Sep 9'; blue band prints 'Timeless Classic, Effortless Elegance' in white; white capsule shows 'Price $699' with a blue numeral. [Mood] Pure, refined and quietly glamorous, a sparkle that needs no ornament.