"Solitaire Ring With Lfg Paris Certificate"
Ring in 750 (18k) white gold set with a brilliant-cut diamond in a closed setting Diamond weight: 0.52 ct Colour: H Clarity: VS2 Gross weight: 3.56 g Ring size: 52 In very good general condition 2 Hallmarks outside the ring including Owl for 18k gold Accompanied by a letter from the LFG (French gemological laboratory) dated 04.03.2021 and numbered ref.412 
Le Magazine
Rivista Artiquariato
TRÉSORS magazine