diamond or sapphire

GEM
JEWEL
WordClue
FOODcarat - diamond, calorie - ?
STARSun or Rigel
TIREradial or spare
WIREbarbed or chicken
AGENTinsurance or travel
BRANDAudi or Porsche
CARATglasses - dioptre, diamond - ?
COURTappellate or supreme
DANCEtango or flamenco
FLUIDwater or petroleum
MOTORdiesel or stepping
ORDERfungus or stop-loss
PARTYRepublican or Conservative
POWERsolar or of will
RIVERNeva or Mekong
ZOBELdiamond
CALORIEdiamond - carat, food - ?
DIOPTREdiamond - carat, glasses - ?
GLASSEScarat - diamond, dioptre - ?
RHINESTONEartificial diamond, strass
JEWELdiamond or emerald
FOREVERDiamonds Are ... (film)