Two-strand necklace in gray pearls, white gold, labradorite, diamonds and star sapphire

Necklace with two strands of 7 mm gray pearls with a central fantasy pendant made with brilliant cut diamonds and huit huit for 1.10 ct, color H-I, VS and oval cabochon cut star sapphires of approximately 20 ct and light briolette drop cut sapphire of approximately 2.50 ct, firmness not relevant in low gold, silver, diamond roses and rubies, 64.6 g