Marquise|Lab Grown|IGI

1.55ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG824605388

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG824605388

Diamond specifications and retailer prices

From $446 CAD
$319 USD
As of October 28, 2026
Save $2,465 CAD (85%) vs most expensive(unlock to see where)
21 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 LG824605388 or 824605388. Listed at 21 retailers as of October 28, 2026, with prices from $446 to $2,911, a $2,465 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 angle31.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG824605388
Dimensions11.81 × 6.21 × 3.75 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.81 mm6.21 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG824605388
Side View
Table 62.0%Crown 31.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.4%

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 28
Current: $2,911 CAD|Low: $383 CAD|High: $3,065 CAD|Avg: $1,224 CAD|-5.0%
Brilliant Earth
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
Retailer 17
October 30, 2026
Retailer 17$399 CAD
Retailer 7$446 CAD
Retailer 4$495 CAD
Retailer 2$581 CAD
Retailer 6$778 CAD
Retailer 16$784 CAD
Retailer 5$815 CAD
Retailer 13$841 CAD
Retailer 12$851 CAD
Retailer 10$875 CAD
Retailer 11$1,152 CAD
Retailer 15$1,521 CAD
Retailer 3$1,905 CAD
Retailer 8$1,929 CAD
Retailer 14$1,996 CAD
Retailer 9$2,315 CAD
Brilliant Earth$2,911 CAD

34 data points across 17 retailers

21 retailers$446 CAD to $2,911 CAD

Retailer 1
-
$399 CAD
$285 USD
Price last confirmed 10 days ago
Retailer 2
-
$399 CAD
$285 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$446 CAD
$319 USD
View
Final sale: no returns
Retailer 4
-
$463 CAD
$331 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$488 CAD
$349 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$495 CAD
$354 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$581 CAD
£327 GBP
View
A
Retailer 8
-
$778 CAD
$556 USD
View
A
Retailer 9
-
$784 CAD
$560 USD
View
A
Retailer 10
-
$815 CAD
$582 USD
View
A
Retailer 11
-
$841 CAD
€572 EUR
View
A
Retailer 12
-
$851 CAD
ZAR 9,823 ZAR
View
A
Retailer 13
-
$875 CAD
£492 GBP
View
B+
Retailer 14
-
$1,152 CAD
A$1,266 AUD
View
Retailer 15
-
$1,521 CAD
$1,087 USD
View
Price last confirmed 8 days ago
Retailer 16
-
$1,593 CAD
$1,138 USD
View
Price last confirmed 29 days ago
B
Retailer 17
-
$1,905 CAD
$1,361 USD
View
B
Retailer 18
-
$1,929 CAD
$1,378 USD
View
B
Retailer 19
-
$1,996 CAD
£1,123 GBP
View
B
Retailer 20
-
$2,315 CAD
$1,654 USD
View
Most Expensive
B
Brilliant Earth
21569257A · Oct 28
$2,911 CAD
$2,080 USD
View
20 more retailers have this diamond
Prices start from $446 CADSave up to $2,465 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
$446 CAD