ORRO guarantees you top grade diamond simulants and are willing to bet a lifetime guarantee for all our stones. Created using the industry’s most advanced technology, each stone is cut and polished individually just like a naturally mined diamond.

Our stone's dazzling brilliance can also be attributed to ORRO’s arduous proprietary polishing process conducted at our workshop using a special mirco-diamond mesh powder formula. After being machine polished, ORRO's skilled craftsmen use specialized microscopes that can magnify up to 200 times to carefully hand polish each stone before it is set. What begins with state-of-the-art science and technology ends with a careful act of art and passion.

We consider stones used on all ORRO jewelry to be the finest diamond simulants in existence and you are guaranteed the perfect cut, ultimate brilliance and a life-time of durability. We guarantee that these stones will forever retain their flawless beauty and promise to replace any stone for any discolouration or compromised brilliance under normal wear.

ORRO is confident that we are offering you the most perfect diamond simulants in the industry. A computer model based on data by the Gemological Institute of America confirms that diamond stimulants used on ORRO jewelery pieces offer the same brightness as a Tolkowsky Diamond. We promise you the brilliance and durability of a mined diamond at the fraction of the cost - and will back you up with a lifetime guarantee for all our stones.