Antique Hallmarked 18k Yellow Gold/Platinum OEC Diamond Toi et Moi Ring c.1910

Antique Hallmarked 18ct. Yellow Gold/Platinum OEC Diamond Toi et Moi Ring c.1910 Also can be worn as a right hand or stacking ring - April birthstone! 2 round Old European Cut diamonds each measure 2.5 mm in diameter with SI/GH (total carat weight approximately 0.12) Double swirl design measures 6 mm vertically x 3 mm horizontally x 3 mm deep 1.8 mm tapering yellow gold and platinum setting hallmarked '18CT. PT D HWLd.' US size 5.5 / 2.20 grams Vintage from the 1910s In very nice, pre-loved condition- as an antique item shows commensurate wear Pictures serve as part of the description, please review and ask question prior to purchase