Fey-ish magatama necklace

While looking around for magatama applications, I came across descriptions of the Fey family in "Ace Attorney". This is an attempt to adapt Pearl's necklace-- a blue(?) magatama with two large white rounds on each side-- to a more understated design that would fit smoothly into, say, a typical lawyer's wardrobe in case she wants to follow her cousin Mia's career path.

(Or at least it looked blue in most of the pix I was checking beforehand, but now I'm finding descriptions of it as purple? Drat.)

The centerpiece beads are faceted Swarovski lead crystal: large rounds in translucent white, small rounds and nifty side-driilled quasi-magatama in transparent aqua-blue. The rest of the necklace is strung with small sterling silver beads: little twisty "liquid silver" tubes and bitty smooth rounds, giving the impression of a knotted cord. The endcaps and clasp are also sterling silver, for a total length of ~19".

The 20lb-test gel-spun polymer cordage results in a slightly wiggly drape for the silver, but 14lb-test didn't seem quite substantial enough for the weight of the Swarovski (the centerpiece portion ended up hanging down rather sharply; imho the curvature of the 20lb-test looks more graceful anyway).