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Marquise|Lab Grown|IGI

1.51ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG850686928

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850686928

Diamond specifications and retailer prices

From $337 CAD
As of November 2, 2026
Save $2,329 CAD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,666 CAD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

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 LG850686928 or 850686928. Listed at 21 retailers as of November 2, 2026, with prices from $337 to $2,666, a $2,329 spread on the same certified stone. Yadav Diamonds lists it at $2,666. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686928
Dimensions11.95 × 5.88 × 3.71 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
11.95 mm5.88 mm1.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686928
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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 2
Current: $786 CAD|Low: $337 CAD|High: $2,666 CAD|Avg: $1,055 CAD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 16
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Retailer 18
Retailer 19
Retailer 20
Yadav Diamonds
November 4, 2026
Retailer 18$337 CAD
Retailer 20$392 CAD
Retailer 3$404 CAD
Retailer 9$418 CAD
Retailer 12$464 CAD
Retailer 7$666 CAD
Retailer 10$687 CAD
Retailer 2$722 CAD
Retailer 19$736 CAD
Retailer 1$786 CAD
Retailer 16$860 CAD
Retailer 14$870 CAD
Retailer 11$1,346 CAD
Retailer 5$1,352 CAD
Retailer 13$1,417 CAD
Retailer 17$1,438 CAD
Retailer 6$1,676 CAD
Retailer 4$1,697 CAD
Retailer 15$1,714 CAD
Retailer 8$1,851 CAD
Yadav Diamonds$2,666 CAD

5 data points across 21 retailers

21 retailers$337 CAD to $2,666 CAD

A
Cheapest Retailer
-
$337 CAD
A
Retailer 2
-
$392 CAD
View
A
Retailer 3
-
$404 CAD
View
Final sale: no returns
A
Retailer 4
-
$418 CAD
View
A
Retailer 5
-
$464 CAD
View
A
Retailer 6
-
$666 CAD
View
A
Retailer 7
-
$687 CAD
View
A
Retailer 8
-
$722 CAD
View
A
Retailer 9
-
$736 CAD
View
A
Retailer 10
-
$786 CAD
View
A
Retailer 11
-
$860 CAD
View
A
Retailer 12
-
$870 CAD
View
B+
Retailer 13
-
$1,346 CAD
View
B+
Retailer 14
-
$1,352 CAD
View
B+
Retailer 15
-
$1,417 CAD
View
B+
Retailer 16
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$1,438 CAD
View
B
Retailer 17
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$1,676 CAD
View
B
Retailer 18
-
$1,697 CAD
View
B
Retailer 19
-
$1,714 CAD
View
B
Retailer 20
-
$1,851 CAD
View
Most Expensive
B
Yadav Diamonds
13379476 · Nov 4
$2,666 CAD
$1,913 USD
View
20 more retailers have this diamond
Prices start from $337 CADSave up to $2,329 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
$337 CAD