Made is Austria Domed Gold Tone best with Various Blue Chaton's Brooch

This is such a beautiful piece! 3 different colored blue rhinestones, I originally thought 2 but noticed there are 3 not counting the little blue hearts. Beautiful light sky blue, almost a blue topaz blue and blue with greenish under tones. You know how you look at birthstones and they vary but September is Sapphire, November is blue Topaz (lighter) then December is Zircon a different blue. That's what they look like.

3 blue hearts remind me of Faith, best Hope and Love.