A matching box.
No certificate of authenticity and limited warranty card with gemological research association (GRA), because a single moissanite has fewer carats (less than 0.3 carats).
Chain length: 16 in
Extension chain length: 2 in
Pearl diameter: 0.3 in (0.8 cm)
Moissanite: 0.18 carat in total
Weight: 0.13 oz (3.7 g)