Petit Joli Necklace in 18k Rose Gold with Blue Moon (White Agate and Lapis Lazuli doublet), White and Champagne Diamonds. Petit Joli is a floral dream on your skin. The collection is designed for women always blooming in a free soul. This collection embodies the everlasting connection between nature and women. Flowers that take on the colors of the sky, space and earth. Colors with a bold, yet delicate personality. Blue moon is the miracle of the sky, lapis and white agate in love bring light to the heart. Lapis lazuli is the most spiritual of blues which emanates creative energy and depth of thought. The colour of the sky in union with the moon, space and air.