Brown / CVD
4.44 ct Brown Radiant Lab-Grown Diamond
VS1 clarity IGI LG790691752
River Stone Diamonds
Private Consultation
Research note / updated September 20, 2026
A transparent view of the colored lab-grown diamonds currently published by River Stone Diamonds, with the listing mix, pricing ranges and stone-level examples behind the numbers.
A catalog snapshot is useful for comparison. It is not an appraisal, market index or promise that a particular stone will remain available.
What the numbers mean
Colored diamonds are not one uniform product category. Color grade, intensity, shape, size, clarity, growth method, media and supplier availability all affect the price of an individual stone.
We count a listing as colored when its published fancy-color field is populated. Price statistics include only listings with an approved current public price and price-per-carat value. The medians are calculated from the live screened catalog at page generation time and rounded to the nearest dollar.
River Stone uses this report as a comparison aid, not as a substitute for reviewing the IGI report, imagery and final supplier confirmation for a particular stone.
The catalog mix
These are the most represented fancy-color labels in the current published set. A smaller color group can still contain meaningful variation by intensity, size and shape.
| Color label | Listings | Priced | Median price |
|---|---|---|---|
| Fancy Vivid Pink | 294 | 294 | $1,599 |
| Fancy Vivid Yellow | 99 | 99 | $2,499 |
| Fancy Vivid Green | 80 | 80 | $1,099 |
| Fancy Intense Yellow | 71 | 71 | $649 |
| Fancy Brown | 60 | 60 | $874 |
| Fancy Vivid Brown | 22 | 22 | $999 |
| Fancy Intense Brown | 13 | 13 | $899 |
| Fancy Vivid Blue | 11 | 11 | $1,199 |
Radiant 157Pear 153Cushion 142Oval 73Emerald 52Round 46
Examples behind the data
Open a listing to review its IGI report number, measurements, media, growth method and current price.
Brown / CVD
VS1 clarity IGI LG790691752
Fancy Brown / CVD
VVS2 clarity IGI LG811636549
Fancy Brown / CVD
VS1 clarity IGI LG786616529
Fancy Brown / CVD
VVS2 clarity IGI LG804657168
Fancy Brown / CVD
VVS2 clarity IGI LG806629330
Fancy Brown / CVD
VS1 clarity IGI LG760507488
RSD / REPORTBefore you compare a price
A median can show the center of a group, but two stones with the same carat weight can differ materially in color grade, shape, clarity, growth method, proportions and visual presence. Use the report to narrow the field, then evaluate the individual listing.
Questions about this report
The page calculates its figures from River Stone's current public catalog when it is generated. Inventory, supplier availability and prices can change, so a specific stone and its final availability are confirmed before an order is finalized.
No. The median is a descriptive summary of the River Stone listings included in this report. It is not an appraisal, valuation, price guarantee or independent market index.
Color grade, intensity, overtone, carat weight, shape, clarity, growth method, measurements, media and supplier availability can all affect the price of an individual stone. The report is a starting point; the certificate and listing details should be reviewed together.
Yes. The colored diamond collection links each published stone to its IGI report number, current specifications, available media and public price when one has been approved.
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