The elegant simplicity of this pendant makes it as appropriate for day as it is for evening.
A secondhand piece is near-new condition, also see matching earrings:
https://impjewellery.com.au/products/tiffany-victoria-earrings
Platinum with marquise diamonds.
4=0.46cts F/G Vs
Size: 16" chain, pendant approx: 8x8mm