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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG630443149

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG630443149

Diamond specifications and retailer prices

From $582 CAD
As of November 4, 2026
Save $1,931 CAD (77%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,682 CAD at Flawless Fine Jewelry · As of October 21, 2026
View at Flawless Fine Jewelry

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG630443149 or 630443149. Listed at 25 retailers as of November 4, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630443149
Dimensions12.12 × 6.11 × 3.62 mm
L/W Ratio1.98
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.12 mm6.11 mm1.51 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630443149
Side View
Table 59.0%Crown 36.8°Girdle: MED-STKPavilion 35.8°Culet: NoneDepth 59.2%

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 4
Current: $2,682 CAD|Low: $582 CAD|High: $3,878 CAD|Avg: $1,684 CAD
Flawless Fine Jewelry
Retailer 2
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Retailer 22
November 5, 2026
Retailer 3$582 CAD
Retailer 4$715 CAD
Retailer 12$740 CAD
Retailer 6$800 CAD
Retailer 17$852 CAD
Retailer 5$866 CAD
Retailer 14$918 CAD
Retailer 22$999 CAD
Retailer 21$1,075 CAD
Retailer 18$1,112 CAD
Retailer 2$1,154 CAD
Retailer 10$1,359 CAD
Retailer 20$1,478 CAD
Retailer 16$1,504 CAD
Retailer 19$1,518 CAD
Retailer 11$1,725 CAD
Retailer 9$2,054 CAD
Retailer 7$2,128 CAD
Retailer 15$2,415 CAD
Retailer 8$2,438 CAD
Retailer 13$2,514 CAD
Flawless Fine Jewelry$2,682 CAD

38 data points across 22 retailers

25 retailers$582 CAD to $2,514 CAD

A
Cheapest Retailer
-
$582 CAD
Final sale: no returns
A
Retailer 2
-
$715 CAD
View
Retailer 3
-
$740 CAD
View
Price last confirmed 17 days ago
A
Retailer 4
-
$800 CAD
View
Retailer 5
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$830 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
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$852 CAD
View
A
Retailer 7
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$866 CAD
View
Retailer 8
-
$918 CAD
View
Price last confirmed 17 days ago
B+
Retailer 9
-
$999 CAD
View
Retailer 10
-
$1,075 CAD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$1,112 CAD
View
B+
Retailer 12
-
$1,154 CAD
View
B+
Retailer 13
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$1,359 CAD
View
Retailer 14
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$1,478 CAD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$1,504 CAD
View
B+
Retailer 16
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$1,518 CAD
View
Retailer 17
-
$1,617 CAD
View
Price last confirmed 10 days ago
Retailer 18
-
$1,725 CAD
View
Price last confirmed 18 days ago
B
Retailer 19
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$2,054 CAD
View
B
Retailer 20
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$2,128 CAD
View
B
Retailer 21
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$2,250 CAD
View
Retailer 22
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$2,415 CAD
View
Price last confirmed 17 days ago
B
Retailer 23
-
$2,438 CAD
View
B
Retailer 24
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$2,514 CAD
View
Most Expensive
Flawless Fine Jewelry
5A5BBCB43 · Oct 21
$2,682 CAD
£1,512 GBP
View
Price last confirmed 14 days ago
24 more retailers have this diamond
Prices start from $582 CADSave up to $1,931 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
1.51ct Marquise
$582 CAD