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Marquise|Lab Grown|IGI

1.51ct G VVS1 Marquise Lab Grown Diamond

ID • G/VVS1 • IGI LG852630531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG852630531

Diamond specifications and retailer prices

From $341 CAD
As of November 4, 2026
Save $2,535 CAD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,876 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 G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG852630531 or 852630531. Listed at 14 retailers as of November 4, 2026, with prices from $341 to $2,876, a $2,535 spread on the same certified stone. Yadav Diamonds lists it at $2,876. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG852630531
Dimensions12.31 × 6.01 × 3.63 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.31 mm6.01 mm1.51 ctG / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852630531
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.4%

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: $422 CAD|Low: $341 CAD|High: $2,876 CAD|Avg: $1,115 CAD
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
Yadav Diamonds
November 5, 2026
Retailer 10$341 CAD
Retailer 3$396 CAD
Retailer 1$422 CAD
Retailer 7$446 CAD
Retailer 8$481 CAD
Retailer 13$569 CAD
Retailer 6$794 CAD
Retailer 12$1,052 CAD
Retailer 11$1,359 CAD
Retailer 2$1,385 CAD
Retailer 9$1,430 CAD
Retailer 5$1,565 CAD
Retailer 4$1,767 CAD
Yadav Diamonds$2,876 CAD

3 data points across 14 retailers

14 retailers$341 CAD to $2,876 CAD

A
Cheapest Retailer
-
$341 CAD
A
Retailer 2
-
$396 CAD
View
A
Retailer 3
-
$422 CAD
View
A
Retailer 4
-
$446 CAD
View
A
Retailer 5
-
$481 CAD
View
B+
Retailer 6
-
$569 CAD
View
A
Retailer 7
-
$794 CAD
View
B+
Retailer 8
-
$1,052 CAD
View
B+
Retailer 9
-
$1,359 CAD
View
B+
Retailer 10
-
$1,385 CAD
View
B+
Retailer 11
-
$1,430 CAD
View
B+
Retailer 12
-
$1,565 CAD
View
B
Retailer 13
-
$1,767 CAD
View
Most Expensive
B
Yadav Diamonds
13386846 · Nov 4
$2,876 CAD
$2,064 USD
View
13 more retailers have this diamond
Prices start from $341 CADSave up to $2,535 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
$341 CAD