18K yellow gold vermeil/14K yellow gold pavé-set pear-cut laboratory-grown padparadscha sapphires totalling 16.4 carats pavé-set round-cut laboratory-grown blue topaz totalling 1.6 carats pavé-set round-cut laboratory-grown orange and yellow sapphires totalling 4.6 carats Spirulina Fruit Gems™ leaf-shaped drop polished finish post-back and clip-on fastening