Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844657759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844657759

Diamond specifications and retailer prices

From $365 CAD
$261 USD
As of October 27, 2026
Save $2,546 CAD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,911 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844657759 or 844657759. Listed at 23 retailers as of October 27, 2026, with prices from $365 to $2,911, a $2,546 spread on the same certified stone. Brilliant Earth lists it at $2,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657759
Dimensions11.93 × 6.06 × 3.81 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.93 mm6.06 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657759
Side View
Table 59.0%Crown 37.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.9%

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: $764 CAD|Low: $365 CAD|High: $1,897 CAD|Avg: $998 CAD|-0.9%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 5$365 CAD
Retailer 18$403 CAD
Retailer 13$430 CAD
Retailer 8$459 CAD
Retailer 11$459 CAD
Retailer 14$537 CAD
Retailer 2$609 CAD
Retailer 16$672 CAD
Retailer 4$717 CAD
Retailer 1$764 CAD
Retailer 15$783 CAD
Retailer 12$854 CAD
Retailer 6$929 CAD
Retailer 3$1,048 CAD
Retailer 17$1,395 CAD
Retailer 7$1,397 CAD
Retailer 9$1,411 CAD
Retailer 20$1,449 CAD
Retailer 10$1,475 CAD
Retailer 22$1,520 CAD
Retailer 21$1,656 CAD
Retailer 19$1,808 CAD

11 data points across 22 retailers

23 retailers$365 CAD to $2,911 CAD

A
Cheapest Retailer
-
$365 CAD
$261 USD
A
Retailer 2
-
$403 CAD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
$430 CAD
$307 USD
View
A
Retailer 4
-
$459 CAD
$328 USD
View
A
Retailer 5
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$459 CAD
$328 USD
View
A
Retailer 6
-
$537 CAD
£302 GBP
View
B+
Retailer 7
-
$609 CAD
$435 USD
View
A
Retailer 8
-
$672 CAD
$480 USD
View
A
Retailer 9
-
$717 CAD
€488 EUR
View
A
Retailer 10
-
$764 CAD
$546 USD
View
A
Retailer 11
-
$783 CAD
ZAR 9,035 ZAR
View
A
Retailer 12
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$854 CAD
£481 GBP
View
A
Retailer 13
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$929 CAD
$664 USD
View
B+
Retailer 14
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$1,048 CAD
A$1,152 AUD
View
B+
Retailer 15
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$1,395 CAD
$997 USD
View
B+
Retailer 16
-
$1,397 CAD
$998 USD
View
B+
Retailer 17
-
$1,411 CAD
A$1,551 AUD
View
B+
Retailer 18
-
$1,449 CAD
SGD 1,399 SGD
View
B+
Retailer 19
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$1,475 CAD
$1,054 USD
View
B+
Retailer 20
-
$1,520 CAD
$1,086 USD
View
B
Retailer 21
-
$1,656 CAD
$1,183 USD
View
B
Retailer 22
-
$1,808 CAD
£1,017 GBP
View
Most Expensive
B
Brilliant Earth
22282219A · Oct 28
$2,911 CAD
$2,080 USD
View
22 more retailers have this diamond
Prices start from $365 CADSave up to $2,546 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
1.55ct Marquise
$365 CAD