Ladies Antique 1.71CT GIA Filigreed Diamond Engagement Ring Collector Jewelry The chain measures approximately 20

The chain measures approximately 20

The "HR" trademark (or hallmark) can also be found on the item

Internal graining is not shown

Ladies filigreed vintage 900 platinum diamond brooch

The metals were tested and determined to be 500 silver and 34% palladium white gold with small amount of Rhodium

Ladies Antique 1.71CT GIA Filigreed Diamond Engagement Ring Collector Jewelry The chain measures approximately 20Gender: Ladies Metal Type: Platinum Size: 6 Width: 10. 20 mm tapering to 1. 65 mm Weight: 5. 13 grams Ladies filigreed 900 platinum diamond engagement antique art deco ring with a half round shank. Pre owned in excellent condition. Might shows minor signs of wear. 8 Prong Set in 900 Platinum with: One (1) old European cut natural diamond: * Measurements: 7. 40mm 7. 46mm in diameter x 4. 98mm in depth. * Carat Weight: 1. 71 ct. * Color: I * Clarity: