Interlace Collection – 4.32ct Oval Tanzanite ring handcrafted in Platinum. This ring is accented with Blue Sapphire and Colorless Diamonds. Our registered trademark, embedded into each of our creations, guarantees that all materials, designs and workmanship are exclusively Coffin & Trout. The integrity with which we conduct our business is our hallmark. We strive to create and stand behind jewelry of the highest quality and to earn your trust and lifelong patronage. This integrity is symbolized in the Coffin & Trout icon.