Marquise|Lab Grown|IGI

3.01ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG818685372

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818685372

Diamond specifications and retailer prices

From $626 CAD
$448 USD
As of October 30, 2026
Save $3,746 CAD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,372 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct 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 LG818685372 or 818685372. Listed at 21 retailers as of October 30, 2026, with prices from $626 to $4,372, a $3,746 spread on the same certified stone. Brilliant Earth lists it at $4,372. 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

3.01
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685372
Dimensions15.60 × 7.53 × 4.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.53 mm3.01 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685372
Side View
Table 62.0%Crown 33.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.6%

Caratlytics Score

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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 30
Current: $1,284 CAD|Low: $601 CAD|High: $2,895 CAD|Avg: $1,466 CAD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 9$626 CAD
Retailer 6$700 CAD
Retailer 4$701 CAD
Retailer 8$777 CAD
Retailer 11$824 CAD
Retailer 17$978 CAD
Retailer 16$1,219 CAD
Retailer 1$1,284 CAD
Retailer 14$1,296 CAD
Retailer 5$1,513 CAD
Retailer 12$1,640 CAD
Retailer 15$1,686 CAD
Retailer 10$1,893 CAD
Retailer 7$2,461 CAD
Retailer 3$2,496 CAD
Retailer 2$2,541 CAD
Retailer 13$2,869 CAD

27 data points across 17 retailers

21 retailers$626 CAD to $4,372 CAD

A
Cheapest Retailer
-
$626 CAD
$448 USD
A
Retailer 2
-
$700 CAD
$501 USD
View
Final sale: no returns
A
Retailer 3
-
$701 CAD
$502 USD
View
Retailer 4
-
$777 CAD
$556 USD
View
Price last confirmed 15 days ago
A
Retailer 5
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$777 CAD
$556 USD
View
A
Retailer 6
-
$824 CAD
£464 GBP
View
A
Retailer 7
-
$978 CAD
$700 USD
View
B+
Retailer 8
-
$1,219 CAD
$873 USD
View
A
Retailer 9
-
$1,284 CAD
£724 GBP
View
A
Retailer 10
-
$1,296 CAD
$928 USD
View
A
Retailer 11
-
$1,513 CAD
$1,083 USD
View
A
Retailer 12
-
$1,640 CAD
A$1,806 AUD
View
A
Retailer 13
-
$1,686 CAD
ZAR 19,494 ZAR
View
B+
Retailer 14
-
$1,893 CAD
$1,355 USD
View
B+
Retailer 15
-
$2,461 CAD
SGD 2,381 SGD
View
B+
Retailer 16
-
$2,496 CAD
$1,787 USD
View
B+
Retailer 17
-
$2,541 CAD
$1,819 USD
View
B+
Retailer 18
-
$2,869 CAD
£1,617 GBP
View
B+
Retailer 19
-
$2,906 CAD
$2,080 USD
View
Retailer 20
-
$3,387 CAD
$2,425 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
21636988A · Oct 30
$4,372 CAD
$3,130 USD
View
20 more retailers have this diamond
Prices start from $626 CADSave up to $3,746 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
3.01ct Marquise
$626 CAD