Susan Stephens 
His Forbidden Diamond [EPUB ebook] 

The only woman he can’t have… Former soldier and diamond dynasty heir Tyr Skavanga has finally returned to the cold north. Haunted by the terrors of war, he’s cut himself off and hardened his heart. But now one person has managed to defy his defenses, and she’s the last person he expected.…is the only woman he wants! The exotically beautiful, innocent Princess Jasmina of Kareshi is strictly off-limits. Like Tyr, she has a reputation to protect, but denying their electrifying connection could prove to be the toughest challenge they have ever faced….