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Marquise|Lab Grown|IGI

3.97ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG837608579

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837608579

Diamond specifications and retailer prices

From $1,001 CAD
$715 USD
As of October 30, 2026
Save $11,246 CAD (92%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,247 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.97ct lab-grown marquise diamond

This 3.97ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837608579 or 837608579. Listed at 11 retailers as of October 28, 2026, with prices from $1,001 to $12,247, a $11,246 spread on the same certified stone. Brilliant Earth lists it at $12,247. 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

3.97
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837608579
Dimensions17.13 × 8.27 × 4.96 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.13 mm8.27 mm3.97 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837608579
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

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 30
Current: $12,247 CAD|Low: $985 CAD|High: $12,247 CAD|Avg: $4,829 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$1,001 CAD
Retailer 2$1,529 CAD
Retailer 9$1,884 CAD
Retailer 4$1,889 CAD
Retailer 6$2,858 CAD
Retailer 5$2,890 CAD
Retailer 3$4,828 CAD
Retailer 10$8,138 CAD
Retailer 7$8,887 CAD
Brilliant Earth$12,247 CAD

27 data points across 10 retailers

11 retailers$1,001 CAD to $12,247 CAD

A
Cheapest Retailer
-
$1,001 CAD
$715 USD
A
Retailer 2
-
$1,529 CAD
£860 GBP
View
A
Retailer 3
-
$1,884 CAD
$1,346 USD
View
A
Retailer 4
-
$1,889 CAD
$1,350 USD
View
A
Retailer 5
-
$2,858 CAD
$2,042 USD
View
Retailer 6
-
$2,890 CAD
A$3,177 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,443 CAD
$2,460 USD
View
B+
Retailer 8
-
$4,828 CAD
£2,716 GBP
View
B
Retailer 9
-
$8,138 CAD
$5,814 USD
View
B
Retailer 10
-
$8,887 CAD
$6,350 USD
View
Most Expensive
B
Brilliant Earth
21537913Y · Oct 28
$12,247 CAD
$8,750 USD
View
10 more retailers have this diamond
Prices start from $1,001 CADSave up to $11,246 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
3.97ct Marquise
$1,001 CAD