A petite pink sapphire and diamond floral motif set in rose gold gives this ring a unique yet romantic flair. "Beirut Basic Ring" in 18K rose gold with pink sapphire with surrounding pave white ...

"This is likely a high quality, no heat (treatment), pink sapphire. It looks like it may be a Padparadscha sapphire, in which case this ring would easily retail between $300,000 and $400,000." ...

"Lady Gaga's spectacular ring appears to be a 6-7 carat pink sapphire with a diamond halo totaling 3-4 carats. This is likely a high quality, no heat (treatment), pink sapphire," Brown told E!