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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG811606640

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811606640

Diamond specifications and retailer prices

From $328 CAD
$234 USD
As of October 27, 2026
Save $2,822 CAD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,149 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811606640 or 811606640. Listed at 16 retailers as of October 27, 2026, with prices from $328 to $3,149, a $2,822 spread on the same certified stone. Do Amore Diamonds lists it at $3,149. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811606640
Dimensions11.84 × 5.92 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.84 mm5.92 mm1.51 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811606640
Side View
Table 59.0%Crown 35.3°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 64.0%

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 27
Current: $3,149 CAD|Low: $260 CAD|High: $3,149 CAD|Avg: $1,231 CAD
Do Amore Diamonds
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
October 29, 2026
Retailer 13$367 CAD
Retailer 6$520 CAD
Retailer 12$540 CAD
Retailer 3$672 CAD
Retailer 9$687 CAD
Retailer 2$854 CAD
Retailer 11$864 CAD
Retailer 8$1,310 CAD
Retailer 4$1,442 CAD
Retailer 14$1,653 CAD
Retailer 5$1,678 CAD
Retailer 7$1,799 CAD
Retailer 10$1,821 CAD
Do Amore Diamonds$3,149 CAD

40 data points across 14 retailers

16 retailers$328 CAD to $3,149 CAD

A
Cheapest Retailer
-
$328 CAD
$234 USD
A
Retailer 2
-
$367 CAD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
$381 CAD
$272 USD
View
A
Retailer 4
-
$406 CAD
$290 USD
View
A
Retailer 5
-
$406 CAD
$290 USD
View
A
Retailer 6
-
$540 CAD
$386 USD
View
A
Retailer 7
-
$687 CAD
$491 USD
View
A
Retailer 8
-
$854 CAD
£480 GBP
View
B+
Retailer 9
-
$864 CAD
$617 USD
View
B+
Retailer 10
-
$1,310 CAD
$936 USD
View
B
Retailer 11
-
$1,442 CAD
$1,030 USD
View
B
Retailer 12
-
$1,653 CAD
$1,181 USD
View
B
Retailer 13
-
$1,678 CAD
$1,199 USD
View
B
Retailer 14
-
$1,799 CAD
£1,012 GBP
View
B
Retailer 15
-
$1,821 CAD
$1,301 USD
View
Most Expensive
B
Do Amore Diamonds
27-854069B2B · Oct 29
$3,149 CAD
$2,250 USD
View
15 more retailers have this diamond
Prices start from $328 CADSave up to $2,822 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
$328 CAD