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Marquise|Lab Grown|IGI

3.09ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG790657924

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790657924

Diamond specifications and retailer prices

From $757 CAD
$542 USD
As of October 30, 2026
Save $6,730 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,487 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct 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 LG790657924 or 790657924. Listed at 17 retailers as of October 29, 2026, with prices from $757 to $7,487, a $6,730 spread on the same certified stone. Brilliant Earth lists it at $7,487. 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

3.09
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790657924
Dimensions15.31 × 7.59 × 4.65 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.31 mm7.59 mm3.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790657924
Side View
Table 56.0%Crown 34°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.3%

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: Oct 30
Current: $7,487 CAD|Low: $728 CAD|High: $7,711 CAD|Avg: $2,188 CAD|-2.9%
Brilliant Earth
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
Retailer 18
October 30, 2026
Retailer 16$757 CAD
Retailer 4$848 CAD
Retailer 15$939 CAD
Retailer 18$939 CAD
Retailer 11$996 CAD
Retailer 14$1,125 CAD
Retailer 8$1,254 CAD
Retailer 10$1,258 CAD
Retailer 7$1,436 CAD
Retailer 9$1,626 CAD
Retailer 2$1,984 CAD
Retailer 13$2,040 CAD
Retailer 3$2,424 CAD
Retailer 17$2,470 CAD
Retailer 6$2,725 CAD
Retailer 5$3,024 CAD
Retailer 12$3,942 CAD
Brilliant Earth$7,487 CAD

38 data points across 18 retailers

17 retailers$757 CAD to $7,487 CAD

A
Cheapest Retailer
-
$757 CAD
$542 USD
A
Retailer 2
-
$848 CAD
$607 USD
View
Retailer 3
-
$939 CAD
$672 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$939 CAD
$672 USD
View
A
Retailer 5
-
$996 CAD
£562 GBP
View
A
Retailer 6
-
$1,125 CAD
$805 USD
View
B+
Retailer 7
-
$1,254 CAD
$898 USD
View
A
Retailer 8
-
$1,436 CAD
$1,028 USD
View
A
Retailer 9
-
$1,626 CAD
$1,164 USD
View
B+
Retailer 10
-
$1,984 CAD
A$2,185 AUD
View
B+
Retailer 11
-
$2,040 CAD
ZAR 23,591 ZAR
View
B+
Retailer 12
-
$2,424 CAD
$1,735 USD
View
B+
Retailer 13
-
$2,470 CAD
$1,768 USD
View
B+
Retailer 14
-
$2,725 CAD
£1,536 GBP
View
B+
Retailer 15
-
$3,024 CAD
$2,165 USD
View
B
Retailer 16
-
$3,942 CAD
£2,222 GBP
View
Most Expensive
B
Brilliant Earth
20626824A · Oct 29
$7,487 CAD
$5,360 USD
View
16 more retailers have this diamond
Prices start from $757 CADSave up to $6,730 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
3.09ct Marquise
$757 CAD