Stick Pins - Two Oval Shaped with Small Diamonds in the Centre

Vintage Oval 10K Yellow Gold And Diamond Stick Pin (2942)

Diamond and ruby stick pin, crafted in 18k yellow gold, oval shaped, pave set with round brilliant cut diamonds, and accented with two rows of channel

Diamond & Ruby Lapel Stick Pin

Oval and Trillion Diamond 3-Stone Engagement Ring 14KW

How to Drop a Hint

Vintage Edwardian Early 1900's Stick Pin - filigree box - gold tone, 3.25 long - stick pin/hat pin. It could be older - it has a brassy gold tone

Hat Pin/stick Pin Edwardian Early 1900's Filigree Box, Gold tone -20

1/2 Diamond Band Engagement Ring Setting

Diamond Stick Pins - 211 For Sale on 1stDibs

Again, a beautiful addition to your jacket lapel with other old mine cut diamonds.

Stick Pins - Art Nouveau Gold with small Mine Cut Diamond

StickPin Art Nouveau 10 kt Baroque Pearl 56 - Pye Creative

StickPin Art Nouveau 10 kt Baroque Pearl 56 - Pye Creative

18K White Gold Victorian Era Diamond Bar Pin (2.75 Long)