The finest dendritic Peruvian Blue Opals offer more than color alone. They combine attractive body color with natural formations that transform each stone into something entirely individual. In this example, the dendritic pattern develops beautifully throughout the gemstone, creating a level of character that cannot be replicated or manufactured.
At 43.21 carats and measuring 29.28 x 22.87 x 13.78 mm, this oval Peruvian Blue Opal displays a desirable Paraiba Blue Green color with translucent clarity and distinctive dendritic inclusions. The substantial size provides an expansive canvas for both the color and pattern to reveal themselves, allowing the natural artwork within the stone to become a defining feature rather than a minor detail.
Completely untreated and naturally formed, the gemstone preserves its original structure and internal character exactly as nature created it. Fine Peruvian Blue Opal displaying this combination of size, color, and dendritic development is increasingly difficult to source, making examples such as this especially rewarding for collectors.
You notice the difference between generic and genuine. This stone gets it right.
A deep, still, perfectly consistent blue-green that carries the color of an Andean sky or a Peruvian coastal lagoon in the body of a stone that has been forming in the high Andes for more than five million years. Learn more about Peruvian Blue Opal.
Discover more natural Peruvian Blue Opal gemstones in our collection.
Frequently Asked Questions
Is this peru opal natural?
Yes, this peru opal is a 100% natural gemstone that has been carefully sourced and verified for authenticity. At Gempiece, we never sell lab-created or man-made substitutes — all our gemstones are earth-mined natural stones.
Do you provide certification?
Yes, many of our gemstones come with certification. For others, certification can be arranged upon request at the buyer’s cost. You can select your preferred laboratory from the product information section. We offer certification from standard labs in Bangkok to premium labs such as GIA, GRS, AIGS, and Lotus, with costs typically ranging from $20 to $400 depending on the lab.
Does this peru opal have any zoning or color variation?
Some natural gemstones may show slight zoning or color variation, which is a natural characteristic of their formation. Any such features can be clearly observed in the images and videos of the exact stone.
Which labs certify this peru opal?
This peru opal can be certified by standard laboratories in Bangkok as well as premium labs such as GIA, GRS, Lotus, and AIGS. Certification costs typically range from $20 to $500 depending on the laboratory selected. You can choose your preferred lab from the drop-down menu above the Add to Cart button.
Does this peru opal have good brilliance?
Yes, this peru opal shows attractive brilliance, which can be clearly observed under natural sunlight as well as proper indoor lighting conditions.
