Sitaragem® lab-created diamond simulants are truly hand-cut and fully faceted to exact diamond proportions, so they possess the same sparkle, brilliance and fire as expensive earth-mined diamonds. Owning a Sitaragem is the prefect way to experience first-hand the pleasure and excitement of owning a diamond. Find out why Sitaragem is the Future of Diamond.

Dazzling Results…

A Sitaragem® is so optically and physically close to a diamond that without magnification it is impossible to differentiate the two. Here is a side-by-side comparison. On the left is a Sitaragem® and on the Right an equivalent $14,000 - 1.00 carat Princess cut, D color, IF, mined diamond. The visual results are stunning.

* photo shown is an actual unedited picture taken with an authentic Sitaragem®.

"I have been in the business for 25 years and this was one of the most beautiful diamonds I had ever seen. I could not believe it was a Sitaragem. Without looking at it with my jewelers loop, I would never of known. Simply Amazing!" Local Jeweler

Incredible Likeness 

A comparison chart below demonstrates how Sitaragem® measures up against a mined diamond 

 You can clearly see how close and more sensible it is to owning a Sitaragem®.

The Four C's

When selecting a diamond, the rarity, value and beauty is determined by factors called the 4C's (Cut, Color, Clarity and Carat).  Sitaragem goes to great lengths to match and exceed these four conventional standards.

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Quality Process...

We use a perfection-oriented quality control process to ensure that every Sitaragem® is precisely created to meet and even exceed industry standards. Our gemstones are expertly hand-cut by some of the best diamond cutters in the world. We use the finest synthetic diamond powder to hand-polish each gemstone. This intensive process ensures that each gemstone has the optical and physical properties of highly graded expensive mined diamonds.

Sitaragems® are hand cut and polished by expert diamond cutters.

Platinum Warranty...

At Sitaragem we stand behind our product 110%.  Each Sitaragem® diamond simulant is covered by a Limited Lifetime Guarantee. Although unlikely, should your Sitaragem® ever loose its luster or display any signs of damage, we will provide a replacement gem at no charge to the original purchaser.  Please see our Platinum Warranty section for complete details.

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The Final Result.....Perfection

It is not very often that you can hold magic in your hands that all at once reflects the sense of luxury, elegance and prestige.

This magic is found in every Sitaragem jewelry creation.

"Thank you so much for a beautiful ring. I had been looking almost a year for a  special ring to celebrate the birth of our daughter and finally I have found one that we both like!! When the cushion ring arrived, we could not believe how amazing it looked on her hand. We had been to many jewellery stores, and this ring was more beautiful and had more fire than most of the rings we viewed. Not to mention being substantially less. Your first class service and helpful emails made this experience wonderful."  Customer Testimonial.

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