tiara
1.She was wearing a tiara, a diamond necklace and a gold bracelet the works!
2.She asked the artist to paint in diamond necklace, ear-rings and tiara, even though she wore no jewelry.
3.Analysis of the coal bed methane(CBM) resources condition and gas-controlling geologic factors in Tiara basin
4.With a gleaming smile and a graceful bow,Miss Turkey,Azra Akin accepted the glittering tiara and the $ 156,000 prize.

