From Beyoncé's emerald-cut stunner to Kate Middleton's meaningful sapphire sparkler, celebrities' jaw-dropping engagement rings make major ... of both natural and lab-grown diamonds.

Best Sapphire: Grown Brilliance Created Sapphire and Lab-Grown Diamond Halo Engagement Ring Just call it a dead ring-er for a ...

The direct-to-consumer label, launched in 2020, exclusively offers lab-grown stones in every well-crafted jewelry design, prominently white sapphires ... for a custom engagement ring, loose ...