Art & Crafts Diamond Ring in Platinum / Platinum Diamond Ring

This is such a special ring.  So simple yet so unique from the Arts & Crafts period. This minimalist style ring is a simple platinum oval off set with an Old European Cut diamond bezel set. The undergallery of the oval is in 18k yellow gold and the top and band is all platinum.  

Diamonds
Cut: Old European Cut
Weight: 1 = 0.06 cts 
Measurements: 2.5 x 2.6 mm
Color: H/I
Clarity: I1

Dimensions: 6.8 x 9.8 mm / 1.15 mm wide shank / 2.7 mm high off finger
Metal: Platinum & 18k Yellow Gold
Markings: "770" on pin that was removed
Size: 9 (inquire about sizing)
Circa: 1905
Weight: 1.8 grams
Condition Rating: 8 (this piece has been converted from a stickpin to a ring using a new platinum band)