Sapphire

GRS Certified 12.80 ct Untreated "Royal Blue" Sapphire Ring, Burma origin

GRS Certified 12.80 ct Untreated "Royal Blue" Sapphire Ring, Burma origin

¥28,555,645
GIA Certified 20.18 ct Untreated Blue Sapphire Necklace, Sri Lanka origin

GIA Certified 20.18 ct Untreated Blue Sapphire Necklace, Sri Lanka origin

¥30,935,282
GRS Certified 12.21 ct “Cornflower” Untreated Sapphire Ring, Sri Lanka Origin

GRS Certified 12.21 ct “Cornflower” Untreated Sapphire Ring, Sri Lanka Origin

¥23,796,371
GRS Certified 6.54 ct "Royal Blue" Sapphire Ring, Sri Lanka Origin

GRS Certified 6.54 ct "Royal Blue" Sapphire Ring, Sri Lanka Origin

¥6,345,699
35.52 ct Blue Sapphire Neckalce

35.52 ct Blue Sapphire Neckalce

¥15,864,247
GRS Certified 6.01 ct "Padparadscha" Untreated Sapphire Ring, Sri Lanka Origin

GRS Certified 6.01 ct "Padparadscha" Untreated Sapphire Ring, Sri Lanka Origin

¥7,932,124
1.17 ct "Padparadscha" Sapphire Ring

1.17 ct "Padparadscha" Sapphire Ring

¥1,229,479