Code Sketch

clear()
showAxes()
showGrid()
setSpeed(superFast)

def backgroundColor = cm.radialMultipleGradient(
    0, 0,
    500,
    Seq(0,0.8),
    Seq(yellow, white),
    false)

    setBackground(backgroundColor)


def baseColor=cm.linearGradient(
    0, 0,
    Color(242, 116, 63),
    200, 0,
    brown,
    true)
setFillColor(baseColor)

//Base
right
hop(200)
right()
right(180,200)

//left arc
right(120)
left(60,200)


//right arc
left(60)
right(120)
left(60,200)
penUp()
left(-60,200)
right(60)
penDown()

//diya

def diyaColor=cm.radialMultipleGradient(
    0, 0,
    200,
    Seq(0, 0.25, 0.6),
    Seq(red, yellow, orange),
    false)
    
setFillColor(diyaColor)
right(30)
left(60,200)
left(150)

right(30)
left(60,200)
left(150)