Material: 925 Sterling silver with dark gray rhodium (hypoallergenic metal) and 18k yellow gold plating.
Natural gemstones: Opal 1 pc. - 2.79ct (0.9 cm x 1.3 cm), Emerald 1 pc. - 0.36ct (0.38 cm x 0.55 cm) and Tsavorite Garnets 20 pcs. - 0.2ct (0.1 cm x 0.1 cm - 0.15 cm x 0.15 cm).
These are the approximate gemstone's sizes (error less than 1 mm).
