Victorian 18K Yellow Gold 1 Carat Natural No Heat Sapphire and Diamond Navette Ring Turquoise it is marked 925 and

it is marked 925 and a patent number

It is set with marcasites

Delicate frosted 18k white gold rococo vines with blue enamel fruit scroll between twin bands of 18k yellow gold and this original band

There is no monogram nor has one been removed

Victorian 18K Yellow Gold 1 Carat Natural No Heat Sapphire and Diamond Navette Ring Turquoise it is marked 925 andEra: Victorian Hallmarks: None Composition: 18K Yellow Gold Primary Stone: Natural No Heat Old European Cut Sapphire Stone Carat Weight: Approximately 1 Carat Accent Stone: 14 Old European Cut Diamonds Accent Stone Carat Weight: Approximately 1. 75 Carats Color Clarity: G H VS1 2 Ring Length: 21. 90mm Rise Above Finger: 5. 2mm Ring Size: 7. 25 Ring Weight: 4. 9 Grams Ring Condition: Kept in excellent estate condition, ready to wear Anchor Cert Gem