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Marquise|Lab Grown|IGI

1.51ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG844684017

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844684017

Diamond specifications and retailer prices

From $321 CAD
$229 USD
As of October 23, 2026
Save $1,295 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,615 CAD at Brilliance · As of October 26, 2026
View at Brilliance

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 LG844684017 or 844684017. Listed at 16 retailers as of October 23, 2026, with prices from $321 to $1,615, a $1,295 spread on the same certified stone. Brilliance lists it at $1,615. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844684017
Dimensions11.45 × 6.08 × 3.78 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm6.08 mm1.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844684017
Side View
Table 60.0%Crown 36°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 62.2%

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: Oct 23
Current: $1,615 CAD|Low: $321 CAD|High: $1,615 CAD|Avg: $840 CAD
Brilliance
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
October 27, 2026
Retailer 15$321 CAD
Retailer 16$357 CAD
Retailer 14$371 CAD
Retailer 11$396 CAD
Retailer 8$448 CAD
Retailer 2$465 CAD
Retailer 13$638 CAD
Retailer 5$675 CAD
Retailer 9$737 CAD
Retailer 4$750 CAD
Retailer 12$1,275 CAD
Retailer 3$1,281 CAD
Retailer 6$1,285 CAD
Retailer 10$1,593 CAD
Retailer 7$1,611 CAD
Brilliance$1,615 CAD

8 data points across 16 retailers

16 retailers$321 CAD to $1,615 CAD

A
Cheapest Retailer
-
$321 CAD
$229 USD
A
Retailer 2
-
$357 CAD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$371 CAD
$265 USD
View
A
Retailer 4
-
$396 CAD
$283 USD
View
A
Retailer 5
-
$448 CAD
HK$2,500 HKD
View
A
Retailer 6
-
$465 CAD
£262 GBP
View
A
Retailer 7
-
$638 CAD
€434 EUR
View
A
Retailer 8
-
$675 CAD
$482 USD
View
A
Retailer 9
-
$737 CAD
£415 GBP
View
A
Retailer 10
-
$750 CAD
$536 USD
View
B
Retailer 11
-
$1,275 CAD
$911 USD
View
B+
Retailer 12
-
$1,281 CAD
$915 USD
View
B+
Retailer 13
-
$1,285 CAD
SGD 1,241 SGD
View
B
Retailer 14
-
$1,593 CAD
£896 GBP
View
B
Retailer 15
-
$1,611 CAD
$1,151 USD
View
Most Expensive
B
Brilliance
D46189506 · Oct 26
$1,615 CAD
$1,154 USD
View
15 more retailers have this diamond
Prices start from $321 CADSave up to $1,295 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
$321 CAD