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Marquise|Lab Grown|IGI

3.90ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG809672741

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809672741

Diamond specifications and retailer prices

From $1,116 CAD
$799 USD
As of October 26, 2026
Save $1,774 CAD (61%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,289 CAD at Frank Darling · As of October 24, 2026
View at Frank Darling

About this 3.9ct lab-grown marquise diamond

This 3.9ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809672741 or 809672741. Listed at 6 retailers as of October 26, 2026, with a 159% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809672741
Dimensions16.52 × 8.12 × 5.12 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.52 mm8.12 mm3.90 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809672741
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $6,289 CAD|Low: $796 CAD|High: $6,289 CAD|Avg: $2,565 CAD|+0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 27, 2026
Retailer 6$796 CAD
Retailer 8$1,116 CAD
Retailer 10$1,250 CAD
Retailer 9$1,362 CAD
Retailer 4$1,545 CAD
Retailer 5$1,894 CAD
Retailer 11$2,022 CAD
Retailer 12$2,165 CAD
Retailer 13$2,456 CAD
Retailer 2$2,890 CAD
Retailer 7$4,107 CAD
Retailer 3$5,825 CAD
Frank Darling$6,289 CAD

16 data points across 13 retailers

6 retailers$1,116 CAD to $2,890 CAD

B+
Cheapest Retailer
-
$1,116 CAD
$799 USD
Retailer 2
-
$1,545 CAD
ZAR 17,873 ZAR
View
Price last confirmed 66 days ago
B+
Retailer 3
-
$2,890 CAD
$2,069 USD
View
Retailer 4
-
$4,107 CAD
$2,940 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$5,825 CAD
$4,170 USD
View
Price last confirmed 30 days ago
Most Expensive
Frank Darling
100752841923KD · Oct 24
$6,289 CAD
$4,502 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $1,116 CADSave up to $1,774 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.

B+
3.90ct Marquise
$1,116 CAD