Marquise|Lab Grown|IGI

3.98ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From $1,285 CAD
$918 USD
As of October 27, 2026
Save $6,024 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,309 CAD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 3.98ct lab-grown marquise diamond

This 3.98ct 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 10 retailers as of October 27, 2026, with prices from $1,285 to $7,309, a $6,024 spread on the same certified stone. The Diamond Guys lists it at $7,309. 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

3.98
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.61 × 8.23 × 5.16 mm
L/W Ratio2.02
Top View
16.61 mm8.23 mm3.98 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $2,313 CAD|Low: $1,285 CAD|High: $8,645 CAD|Avg: $3,435 CAD|-14.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 29, 2026
Retailer 3$1,285 CAD
Retailer 2$1,398 CAD
Retailer 5$1,684 CAD
Retailer 1$2,313 CAD
Retailer 7$2,486 CAD
Retailer 4$3,083 CAD
Retailer 6$4,144 CAD
The Diamond Guys$7,309 CAD

35 data points across 8 retailers

10 retailers$1,285 CAD to $7,309 CAD

A
Cheapest Retailer
-
$1,285 CAD
$918 USD
A
Retailer 2
-
$1,398 CAD
$999 USD
View
A
Retailer 3
-
$1,460 CAD
$1,043 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,684 CAD
$1,203 USD
View
A
Retailer 5
-
$2,313 CAD
£1,301 GBP
View
B+
Retailer 6
-
$2,486 CAD
$1,776 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$3,083 CAD
$2,203 USD
View
B
Retailer 8
-
$3,503 CAD
$2,503 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$4,144 CAD
View
Most Expensive
B
The Diamond Guys
1975596790 · Oct 28
$7,309 CAD
$5,222 USD
View
9 more retailers have this diamond
Prices start from $1,285 CADSave up to $6,024 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
3.98ct Marquise
$1,285 CAD