12.35ct Black Opal & 3.08ct Diamond Halo Ring in Platinum AMETHYST 62-carat diamond of rare F

62-carat diamond of rare F color and flawless VS1 clarity

This exquisite Harry Winston ring features a stunning 30

this extraordinary gemstone represents one of the rarest and most coveted categories of sapphires

The grayscale palette is accentuated by custom-cut rounds

12.35ct Black Opal & 3.08ct Diamond Halo Ring in Platinum AMETHYST 62-carat diamond of rare FCarat Weight: Opal 12. 35 ct. & 3. 08 cts. diamonds Color Clarity: Natural Opal Certifications: Gubelin and GIA Size: 8. 25 Creator: Unknown Metal: Platinum Weight: 21. 09 grams Period: Modern Condition: Used Previously owned. A showstopping opal ring centered on a 12. 35 carat natural black opal, cut as an oval cabochon and prized for its dramatic play of color. The opal is accompanied by a Gubelin and GIA report, natural color with no indications of