Cazzaniga Diamond, Multi-Stone, Gold Brooch Stones: Full and single-cut diamonds weighing a total of approximately 0.10 carat; round and pear-shaped rubies; sapphire and star sapphire cabochons; round-cut emeralds; opal cabochon Metal: 18k white and yellow gold Marked: Cazzaniga Gross Weight: 30.60 grams Dimensions: 2-1/16 inches x 1-5/8 inches HID03101062020 © 2023 Heritage Auctions | All Rights Reserved

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

Colored Gems:
Type(s): Ruby, Sapphire, Star Sapphire, Emerald, Opal
Shape(s): Oval, Pear, Round
Count: 1 - 25
Avg Quality: Good

Metals:
Gold

Overall Condition: Good
Condition Notes: When this brooch graces your lapel, it's as if a fantastical creature has landed, a jeweled insect that springs to life from the depths of Earth's treasure troves. Marked CAZZANIGA ROMA 750, tests 18k gold. Opal displays minor crazing and measures 22.75 x 13.25 x 3.50 mm. Rubies measure 2.00 mm - 4.00 x 3.50 mm; sapphire and star sapphire cabochons measure 3.75 mm - 7.50 mm diameter; emeralds measure 2.00 mm - 2.50 mm; gemstones display natural inclusions with some surface reaching features. Completed by a pinstem with sliding trombone catch.
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