Forums Beginner Questions Saphir SRB 9mm / 5mm

  • Saphir SRB 9mm / 5mm

    Posted by jean-christ on January 29, 2021 at 8:55 am

    Hello ! I reduced a raw sapphire of 3g ( 15 , 16 carat ) that baught in sri lanka , sapphire collection , it’s slightly bluish on the inside and milky , I obtained a 6 carat cylinder ready for an SRB shape with a beautiful polish , It seems to me ! My difficuly is to know it’s cut for the crown and it’s pavillon , because it is wider than it is long , not easy to unsderstand the angles for the best result .
    Best wishes !

    jean-christ replied 3 years, 2 months ago 2 Members · 3 Replies
  • 3 Replies
  • jean-christ

    Member
    May 12, 2021 at 9:57 am

    J’ai trouv√© , W / T = 0.555 merci aux contributeurs

  • markossifakakis

    Member
    May 14, 2021 at 2:43 pm

    Jean for Width 9 mm and Height is 5 mm here is a theoretical suggestion. Good luck.

  • jean-christ

    Member
    May 14, 2021 at 3:36 pm

    Thank you !

Log in to reply.