Exquisite antique Giardinetti bouquet and vase pendant/ pin finely crafted in platinum on top of 18 karat yellow gold. This brooch from the Edwardian era features blossom flowers on a basket whose petals are adorned with a mix of rose cut and old-mine diamonds and bezel set rubies, one emerald and one sapphire. Colored stones are set in yellow gold bezels. Can be worn as a brooch or a pendant. Stickpin is 14 karat yellow gold. Weight: 16.3 grams Diamonds: H-I- in color VS-SI clarity , several Imperfect.  Ruby: medium deep raspberry, slightly included, table edge abraded, lively.  Colored stones: deep blue, raspberry and medium deep green, slightly to moderately included, abraded tables.  Brooch is exceptionally made and in excellent shape