Sweet 6.5mm Tahitians drop Black Spinel on a hand made 14kt gold chain to Silver White Tahitian Keshis.

You might want to try this necklace with these earrings

https://www.judimccormickjewelry.com/necklaces/baroque-tahitian-pearls-and-black-diamonds

or this

https://www.judimccormickjewelry.com/necklaces/3-strands-of-tahitian-pearls-and-black-spinel