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Marquise|Lab Grown|IGI

3.90ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2

Diamond specifications and retailer prices

From $4,060 CAD
As of October 27, 2026
Save $3,101 CAD (43%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $7,162 CAD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 3.9ct lab-grown marquise diamond

This 3.9ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of October 27, 2026, with prices from $4,060 to $7,162, a $3,101 spread on the same certified stone. The Diamond Guys lists it at $7,162. 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
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions15.66 × 8.33 × 5.21 mm
L/W Ratio1.88
Top View
15.66 mm8.33 mm3.90 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $4,060 CAD|Low: $2,136 CAD|High: $8,472 CAD|Avg: $4,839 CAD|-15.5%
Retailer 1
Retailer 2
The Diamond Guys
October 15, 2026
Retailer 2$2,136 CAD
Retailer 1$4,060 CAD
The Diamond Guys$7,162 CAD

3 data points across 3 retailers

3 retailers$4,060 CAD to $7,162 CAD

A
Retailer 1
-
$2,136 CAD
$1,526 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$4,060 CAD
View
Most Expensive
B
The Diamond Guys
1965158768 · Oct 28
$7,162 CAD
$5,117 USD
View
2 more retailers have this diamond
Prices start from $4,060 CADSave up to $3,101 CAD

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 Marquise
$4,060 CAD