The Cool S Gem, 38ct Lab Ruby

Gems Of Science Verified independent store

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This is a custom faceted lab ruby cut in my new 'Coolest S' design! The stone weighs in at 38 carats. Is there any S cooler than the cool S? No, obviously not. Also known as the Un iversal S, Super S or any other number of regional variations, anyone from my generation and hopefully after doodled these on whiteboards and notebooks throughout our youth. Whatever you called it, it truly is universal. Show more