Antique diamond stacking ring, set with two pear diamonds, fine 18kt gold and platinum ring.

A beautifully fine and unusual antique diamond ring, set with two pears on either side of a round diamond. The ring is well made with a bezel setting in platinum with detailed edging. The band tapers towards the setting with engraved sides. 

Measurements and marks:
The length of the setting is 13mm with a width of only 4mm. The inside of the band is stamped 18ct & Plat and the maker's stamp B & K.  The two pear diamonds are approx 3mmm x 2.5mm and the central one 3mm; all old cut diamonds. Total carat weight estimated .30.  Ring size L, 5.75. The weight of the ring is 2.08 grams. 

Condition: 
The ring is in very good condition.  

Additional Information:  
Each piece comes in a velvet ring box shipped either by courier or registered signed and tracked post. A short document is included with the details of the piece.