Brown Chestnut Sapphire Radiant 1.31ct VI2
If your search is for an unheated brown chestnut sapphire, a 1.31 ct sapphire, or a radiant sapphire for custom jewelry, start with the treatment claim, then compare color and inclusions against the price.
This is an individual natural brown chestnut sapphire with a stated weight of 1.31 ct, listed measurements, a radiant cut, and VI2 – Visible inclusions 2 clarity. Brown sapphire is a niche choice for buyers who like earthy color and want the value discussion to be honest rather than inflated.
What the specifications mean
| Gemstone | Natural brown chestnut sapphire |
| Weight | 1.31 ct |
| Measurements | See product photos and listing data |
| Cut | Radiant |
| Clarity | VI2 – Visible inclusions 2 |
| SKU | 1104BRS |
| Price | USD 820.00 |
The radiant cut brings a more geometric outline and can help a colored stone feel crisp in modern jewelry. The size gives more presence than many sub-carat stones, so it is worth comparing both face-up spread and depth before choosing a setting.
VI2 signals more visible inclusions than an eye-clean stone. The right buyer will compare transparency, brightness, and price instead of treating the clarity code as a simple flaw.
At USD 820.00, it works out to about USD 625.95 per carat. That makes it a mid-range option, but per-carat price is only useful when color, clarity, cut, and treatment context are compared at the same time.
How to decide
This listing identifies the stone as unheated. Because treatment can affect sapphire value, compare that claim with any available treatment disclosure or documentation before treating it as the main reason to choose the stone.
Choose this stone if the color, measurements, clarity grade, and price fit the piece you are planning. For broader comparison, review the sapphire buying guide, the natural gemstone buying guide, or the sapphire collection. You can also compare it with the 1 ct blue sapphire if you want a nearby option in the same collection.
Because this is a specific stone rather than a generic stock item, the most useful next step is to compare the photos, dimensions, and clarity against your setting idea before another buyer makes the decision first.











