Showing 4968 products
Blue sapphire engagement rings pair royal-blue sapphire with outstanding durability — a 9 on the Mohs scale, ideal for everyday wear. Natural or lab-created, custom-made in 14K or 18K gold or platinum.
Blue sapphire buying guide & FAQ
Is sapphire good for an engagement ring? Excellent — at 9 Mohs with no cleavage, sapphire strongly resists scratching and wears beautifully every day.
Natural or lab-created sapphire? Both are real sapphire; lab-created offers vivid, even blue for less.
More: ruby · emerald · emerald cut sapphire · oval sapphire. See our ruby & sapphire guide.


