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Radiant|Lab Grown|IGI

3.90ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1

Diamond specifications and retailer prices

From $2,495 USD
CA$3,465 CAD
As of October 27, 2026
3 retailers carry this diamond
Most expensive: $2,495 USD at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 3.9ct lab-grown radiant diamond

This 3.9ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 27, 2026. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions10.83 × 7.75 × 5.28 mm
L/W Ratio1.40
Top View
10.83 mm7.75 mm3.90 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,495 USD|Low: $915 USD|High: $2,495 USD|Avg: $1,575 USD
Diamond Exchange Canada
Retailer 2
Retailer 3
October 7, 2026
Retailer 3$919 USD
Retailer 2$1,297 USD
Diamond Exchange Canada$2,495 USD

6 data points across 3 retailers

3 retailers

A
Retailer 1
-
$919 USD
£724 GBP
Price last confirmed 42 days ago
B+
Retailer 2
-
$1,297 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Diamond Exchange Canada
1986506934 · Oct 27
$2,495 USD
CA$3,465 CAD
View
2 more retailers have this diamond

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.

A
3.90ct Radiant
$2,495 USD