.tophalf {
position:absolute;
width: 196px; height:100px;
-webkit-border-top-left-radius: 193px;
-webkit-border-top-right-radius: 193px;
-moz-border-radius-topleft: 193px;
-moz-border-radius-topright: 193px;
border-top-left-radius: 193px;
border-top-right-radius: 193px;

background: -moz-linear-gradient(left, #db9771 1%, #cc5f7f 51%, #c30380 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(1%,#db9771), color-stop(51%,#cc5f7f), color-stop(100%,#c30380));
background: -webkit-linear-gradient(left, #db9771 1%,#cc5f7f 51%,#c30380 100%);
background: -o-linear-gradient(left, #db9771 1%,#cc5f7f 51%,#c30380 100%);
background: -ms-linear-gradient(left, #db9771 1%,#cc5f7f 51%,#c30380 100%);
background: linear-gradient(to right, #db9771 1%,#cc5f7f 51%,#c30380 100%);
}

.inner {
 position: relative; z-index: 1;
 top: 16px; left: 18px;
 width: 160px; height: 160px;
 background-color: white;
 border-radius: 100%;
}

.bottomhalf {
position:absolute;
top:100px;
width: 196px; height:100px;
-webkit-border-bottom-right-radius: 193px;
-webkit-border-bottom-left-radius: 193px;
-moz-border-radius-bottomright: 193px;
-moz-border-radius-bottomleft: 193px;
border-bottom-right-radius: 193px;
border-bottom-left-radius: 193px;

background: -moz-linear-gradient(left, #db9771 1%, #edc552 51%, #ffec00 100%);
background: -webkit-gradient(linear, left top, right top, color-stop(1%,#db9771), color-stop(51%,#edc552), color-stop(100%,#ffec00));
background: -webkit-linear-gradient(left, #db9771 1%,#edc552 51%,#ffec00 100%);
background: -o-linear-gradient(left, #db9771 1%,#edc552 51%,#ffec00 100%);
background: -ms-linear-gradient(left, #db9771 1%,#edc552 51%,#ffec00 100%);
background: linear-gradient(to right, #db9771 1%,#edc552 51%,#ffec00 100%);
}

<div class='container'>
   <div class='tophalf'></div>
   <div class='inner'></div>
   <div class='bottomhalf'></div>
</div>