A 23.16ct rough pink diamond has been uncovered in Tanzania, one of many large rough diamonds found there recently.by Petra Diamonds. This is one of a series of incredible finds in recent months. The color of this rough is wonderful and it should cut into a spectacular finished piece. Tanzania has produced other large rough one is the second largest rough diamond ever discovered at 1111ct. More is expected to be produced from the region with many large pieces coming from the region in recent months, with some over 300cts. National Jeweler articles are a good source of news for diamond enthusiasts. I would love to see the finished pieces after cutting..


London–The large diamond finds continue, with mining company Petra Diamonds Ltd. recovering a 23.16-carat pink and Lucara coming up big again with two more exceptional stones.

The pink diamond, which Petra said has “exceptional color and clarity,” is the company’s most significant recovery to date from its Williamson mine, which is located in Tanzania. Petra said it will offer it for sale by appointment in Antwerp as part of its December tender. Read More…

About Rob

I have been designing military coins and jewelry for nearly 40 years now.