Faberge Style? Egg- Turquoise-y Blue, Gold, Rhinestones, Inside Crowned mini Egg

It is a turquois-y blueish color on the outside with crisscross pattern of what looks like some garland/leaves over the blue. At the intersection of 4 garlands is a crest symbol. The crest is of two birds with a crown between their heads, a shield over their bodies, 3 tail feathers hanging out below the shield. In the left foot (as you look at the egg, the birds right foot) a scroll ar stick is being held and in the other foot a ball.
Is the blue an enamel? It almost has a light sparkle to it.Maybe "pearlized" is a good word to describe it. But NOT like a glitter. it's very faint. In between each "garland circle" the blue enamel seems to have a starburst appearance. At the top of the egg is a circle of diamonds.
It is hinged at the bottom and opens vertically to reveal a very detailed, diamond (probably not real but, just calling them diamonds for ease of reference)encrusted mini egg with a crown on top of it and a cross on top of that. That is also hinged but, opens horizontally.
The inner color of both eggs is a light mustard yellow.
It sits on a gold base that is painted the same yellow color on the underside when you turn it over.
I have scoured the internet to find anything even remotely similar and tried to search the makers mark but, really can't find anything.
Any information you may be able to provide on it's origin, history, and value would be great!