Location: BRG-Greenwich
Item #: 184038
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Platinum brooch. This stunning vintage brooch is a platinum bar pin, filigree, set with a center marquise faceted diamond, approximately 0.14 TCW and set throughout with round faceted diamonds, approximately 0.34 TCW. Bordering the marquise diamond is a frame of calibre cut synthetic* emeralds, which are repeated on either side of the bar. The pin is trimmed with a fine, milgrained edge.
*The use of synthetic colored stones, especially synthetic ruby, sapphire and emerald is extraordinarily common in Art Deco jewelry, especially in the calibre cut stones and the best explanation as to why comes from GIA's article on Art Deco jewelry in Gems and Gemology, and to quote: "The use of flame fusion synthetic corundum was also widespread. We do not know whether such synthetics were originally used to deceive, to increase the ease of matching size or color or perhaps simply because of the limited gem identification techniques available at that time". Regardless, the use of these stones should not undercut the importance of the jewelry from this period.
Marks: Plat 10%
Dimensions: 2 1/2" long x 7/16" wide
Weight: 5.5 gross dwt
Condition: Good estate condition - minor nicks, gentle wear, commensurate with age and use - see photos
Provenance: The Estate of a Lady, Newport, RI
| Bid | Time Stamp | |
| 825.00 | 11/15/2023 9:04 PM | |
| 800.00 | 11/15/2023 9:03 PM | |
| 800.00 | 11/15/2023 9:03 PM | |
| 712.00 | 11/15/2023 4:56 PM | |
| 687.00 | 11/15/2023 4:56 PM | |
| 465.00 | 11/11/2023 5:07 PM | |
| 455.00 | 11/11/2023 5:07 PM | |
| 435.00 | 11/10/2023 11:26 PM | |
| 425.00 | 11/10/2023 11:26 PM | |
| 411.00 | 11/10/2023 11:26 PM | |
| 400.00 | 11/10/2023 11:26 PM | |
