Radiant|Lab Grown|IGI

3.90ct F VVS1 Radiant Lab Grown Diamond

ID • F/VVS1

Diamond specifications and retailer prices

From $3,131 USD
CA$4,348 CAD
As of October 30, 2026
Save $2,391 USD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $5,522 USD at The Diamond Guys · As of November 1, 2026
View at The Diamond Guys

About this 3.9ct lab-grown radiant diamond

This 3.9ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 30, 2026, with prices from $3,131 to $5,522, a $2,391 spread on the same certified stone. The Diamond Guys lists it at $5,522. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.90
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions11.08 × 7.78 × 5.16 mm
L/W Ratio1.42
Top View
11.08 mm7.78 mm3.90 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 66.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,453 USD|Low: $930 USD|High: $6,115 USD|Avg: $2,700 USD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 16, 2026
Retailer 4$969 USD
Retailer 2$1,055 USD
Retailer 1$1,453 USD
Retailer 5$1,648 USD
Retailer 7$2,326 USD
Retailer 3$3,131 USD
Retailer 6$4,070 USD
The Diamond Guys$5,522 USD

27 data points across 8 retailers

5 retailers$3,131 USD to $5,522 USD

Retailer 1
-
$1,453 USD
£1,144 GBP
Price last confirmed 17 days ago
Retailer 2
-
$1,648 USD
View
Price last confirmed 18 days ago
B
Retailer 3
-
$3,131 USD
CA$4,348 CAD
View
Retailer 4
-
$4,070 USD
View
Price last confirmed 18 days ago
Most Expensive
B
The Diamond Guys
1933275381 · Nov 1
$5,522 USD
View
4 more retailers have this diamond
Prices start from $3,131 USDSave up to $2,391 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
3.90ct Radiant
$3,131 USD