Pear Shape Portrait Cut Bezel Set Diamond Solitaire 18k 4.0g enamel and here the motif is

and here the motif is interpreted in a distinctly elegant

The only blemish being on the case back which has some light marks from the bracelet touching it as-pictured

Chain length: 17

Vintage 18K Gold Diamond & Cobalt Blue Enamel Cluster Ring

1950s Handmade Platinum Diamond Ring – European Cut – 1

Pear Shape Portrait Cut Bezel Set Diamond Solitaire 18k 4.0g enamel and here the motif is18K Yellow Gold Bezel Set Foil Backed Portrait Cut Pear Diamond Ring Specifications Metal: 18K yellow gold Diamond: Foil backed portrait cut pear shape diamond, bezel set Face Size: Approximate to the face of a conventional 2. 00ctw pear shape diamond Color Clarity: Color undeterminable in setting, likely approximately G; clarity approximately I2 Carat Weight: Undeterminable due to closed back setting Bezel: Approximately 12. 75mm long x 10mm wide