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This is a genuine star ruby not a lab created star ruby. The star is actually much sharper than in the picture.

The polishing of the stone is excellent with no cracks or black spots commonly seen on the top of most large star rubies.

Please watch the video for this ruby at:


weight: 8.01 cts
dimensions: 12.9 x 9.4 mm oval
origin: Ceylon

Precision cut by Rogerio. To learn about the importance of precision cut gemstones, please follow this link:

Welcome to Pristine Gemstones! Precious, precision-cut gemstones at wholesale pricing for engagement rings, family rings, anniversary rings, promise rings and other fine jewelry are our specialty. We carry a large inventory of sapphires, emeralds, rubies, aquamarine, tourmaline, alexandrite, citrine, topaz, watermelon tourmaline, spinel, amethyst, peridot etc. We also carry a good selection of semi-precious stones.

Our gemstones come to you directly from Rogerio Graca, a gemcutter and wholesale gemstone supplier with 20 years of experience in the industry, so you can be confident in our products, pricing, and service.

If you haven’t seen exactly what you want in our shop, we can help you find the right gemstone, as we carry a large inventory of gemstones of which only a small sample is listed here. Please inquire.

If you would like help making a finished piece of jewelry, we work with the latest in CAD technology, we have three goldsmiths on our team each with over 25 years experience, as well, we can help you select from many pre-made settings from a quality US manufacturer.

Our Policies: Please visit our “Shipping and Policies” tab above.

For more wholesale loose gemstones by Rogerio, please visit our shop: or you can visit our finished jewelry shop where we make finished jewelry using Rogerio’s gemstones:

To find us elsewhere online, please Google “Pristine Gemstone Jewelry

RESERVED Star Ruby Cabochon 8 cts Genuine Loose Gemstone July Birthstone for Ring or Pendant


  • Handmade Supply
  • Materials: star ruby, ruby
  • Ships worldwide from Victoria, Canada
  • Feedback: 194 reviews
  • Favorited by: 41 people