NecklacesProtection Reversible #1 necklace 5,400 € Necklaces Grand Bleu diamond and sapphire necklace 1,700 € NecklacesPetit Bleu diamond and sapphire necklace 1,330 € NecklacesPetit Bleu diamond necklace 1,550 € NecklacesGrand Bleu diamond and sapphire necklace 1,700 €