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Marquise|Lab Grown|IGI

3.10ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG841637993

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841637993

Diamond specifications and retailer prices

From $750 CAD
As of November 1, 2026
Save $3,361 CAD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,111 CAD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841637993 or 841637993. Listed at 10 retailers as of November 1, 2026, with prices from $750 to $4,111, a $3,361 spread on the same certified stone. Brilliant Earth lists it at $4,111. 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

3.10
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841637993
Dimensions15.33 × 7.67 × 4.75 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.33 mm7.67 mm3.10 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841637993
Side View
Table 61.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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: Nov 1
Current: $3,046 CAD|Low: $996 CAD|High: $3,909 CAD|Avg: $2,248 CAD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8$996 CAD
Retailer 4$1,024 CAD
Retailer 5$1,256 CAD
Retailer 10$1,375 CAD
Retailer 3$2,069 CAD
Retailer 9$2,230 CAD
Retailer 6$2,869 CAD
Retailer 1$3,046 CAD
Retailer 7$3,743 CAD
Retailer 2$3,909 CAD

15 data points across 10 retailers

10 retailers$750 CAD to $4,111 CAD

A
Cheapest Retailer
-
$750 CAD
A
Retailer 2
-
$1,024 CAD
View
Retailer 3
-
$1,256 CAD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$2,069 CAD
View
B+
Retailer 5
-
$2,230 CAD
View
B+
Retailer 6
-
$2,869 CAD
View
B+
Retailer 7
-
$3,046 CAD
View
B
Retailer 8
-
$3,743 CAD
View
Retailer 9
-
$3,909 CAD
View
Price last confirmed 32 days ago
Most Expensive
B
Brilliant Earth
22210596AB · Nov 4
$4,111 CAD
$2,950 USD
View
9 more retailers have this diamond
Prices start from $750 CADSave up to $3,361 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
3.10ct Marquise
$750 CAD