Black Opal, Diamond, Platinum Ring Stones: Black opal cabochon weighing 2.93 carats; full and square brilliant-cut diamonds weighing 1.10 carats Metal: Platinum Gross Weight: 10.40 grams Size: 6 (sizeable) HID03101062020 © 2020 Heritage Auctions | All Rights Reserved

Diamonds:
Avg Color: G-H-I
Avg Clarity: SI
Shape(s): Full, Square
Count: 1 - 25

Colored Gems:
Type(s): Black Opal
Shape(s): Oval
Count: 1 - 25
Avg Quality: Good

Metals:
Platinum

Overall Condition: Very Good
Condition Notes: The ring is marked PT900. The opal measures 13.09 x 9.13 x 3.83 mm.
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