钻石正式作为人身的装饰品始于15世纪。1477年，奥地利的马克西米大公

钻石正式作为人身的装饰品始于15世纪。1477年，奥地利的马克西米大公与法国玛莉公主订婚时，给女方一枚钻石戒指，象征纯洁的爱情。

結果 (英文) 1:

Diamond officially began in the 15th century as a personal ornament. 1477 Maximilian Archduke of Austria engagement with the French Princess Mary, to the woman a diamond ring, a symbol of pure love.

結果 (英文) 2:

Diamond formally as the personal decorations began in fifteenth Century. In 1477, Mark sago Archduke of Austria and France Mary Princess engagement, give the woman a diamond ring, a symbol of pure love.

結果 (英文) 3:

Diamond official as personal ornaments started in the 15th century. In 1477, Austria makeximi Grand Duke and France when Mary's engagement to Princess, give her a diamond ring, a symbol of pure love.