Emerald Paternity Tests & Diamond Blockchain Technology
Was your gemstone ethically sourced? You’ll soon be able to know for sure! New gemstone testing and marking techniques can tell you exactly where your diamond or emerald came from.
Fossils Of The World
In theory, almost anything that was once alive could become a fossil even a scrap of the jelly like tissue from the soft body of a sea creature.
Gemstone Sheriff Program
The Gemstone Sheriff Program is a world first program that allows customers to request a review on any item listed on Gem Rock Auctions.
Hope Spinel breaks world record at auction in London
The Hope Spinel has set a new world record for the highest price ever received for a Spinel. Click to find out how much it sold for.
Morganite is set to shine as Pantone release the color of the year
2016 will be the year of the rose-tinged Morganite. Pantone has released two colors this year and we will show you what gemstones will make the cut.
Pink Star Diamond - Is it the Most Expensive Gemstone Ever Sold?
The Pink Star, a stunning 59.6-carat pink diamond, is scheduled for auction in Hong Kong on April 4 (April 3 in the US). This unique gemstone is expected to sell for more than $60 million, eclipsing the current most expensive gemstone record hol