Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

E/VS1 • IGI LG813623531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG813623531

Diamond specifications and retailer prices

From $376 CAD
$269 USD
As of October 27, 2026
Save $2,969 CAD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,345 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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) and certified by IGI LG813623531 or 813623531. Listed at 23 retailers as of October 27, 2026, with prices from $376 to $3,345, a $2,969 spread on the same certified stone. Do Amore Diamonds lists it at $3,345. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813623531
Dimensions12.10 × 5.93 × 12.10 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.93 mm1.55 ctE / VS1
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813623531
Side View
Table 61.0%Crown 34.6°Girdle: MED-STKPavilion 42.2°Culet: NoneDepth 64.6%

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: $3,345 CAD|Low: $361 CAD|High: $3,345 CAD|Avg: $1,166 CAD
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 4$376 CAD
Retailer 19$421 CAD
Retailer 9$437 CAD
Retailer 6$467 CAD
Retailer 10$467 CAD
Retailer 13$606 CAD
Retailer 5$624 CAD
Retailer 16$693 CAD
Retailer 15$886 CAD
Retailer 2$911 CAD
Retailer 14$1,199 CAD
Retailer 17$1,435 CAD
Retailer 7$1,461 CAD
Retailer 8$1,657 CAD
Retailer 18$1,796 CAD
Retailer 3$1,976 CAD
Retailer 11$2,005 CAD
Retailer 12$2,078 CAD
Do Amore Diamonds$3,345 CAD

42 data points across 19 retailers

23 retailers$376 CAD to $3,345 CAD

A
Cheapest Retailer
-
$376 CAD
$269 USD
A
Retailer 2
-
$421 CAD
$301 USD
View
Final sale: no returns
A
Retailer 3
-
$437 CAD
$312 USD
View
A
Retailer 4
-
$467 CAD
$334 USD
View
A
Retailer 5
-
$467 CAD
$334 USD
View
B+
Retailer 6
-
$595 CAD
$425 USD
View
A
Retailer 7
-
$606 CAD
£341 GBP
View
B+
Retailer 8
-
$624 CAD
$446 USD
View
A
Retailer 9
-
$693 CAD
$495 USD
View
B+
Retailer 10
-
$886 CAD
ZAR 10,226 ZAR
View
B+
Retailer 11
-
$911 CAD
£513 GBP
View
B+
Retailer 12
-
$1,098 CAD
$784 USD
View
B+
Retailer 13
-
$1,199 CAD
A$1,318 AUD
View
B
Retailer 14
-
$1,435 CAD
$1,025 USD
View
Retailer 15
-
$1,461 CAD
A$1,606 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$1,657 CAD
$1,184 USD
View
B
Retailer 17
-
$1,796 CAD
$1,283 USD
View
B
Retailer 18
-
$1,888 CAD
$1,349 USD
View
B
Retailer 19
-
$1,976 CAD
$1,411 USD
View
B
Retailer 20
-
$2,005 CAD
£1,128 GBP
View
B
Retailer 21
-
$2,078 CAD
£1,169 GBP
View
C
Retailer 22
-
$2,820 CAD
$2,015 USD
View
Most Expensive
C
Do Amore Diamonds
27-C1C230CBD · Oct 28
$3,345 CAD
$2,390 USD
View
22 more retailers have this diamond
Prices start from $376 CADSave up to $2,969 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
$376 CAD