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Round|Lab Grown|IGI

1.55ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG811646502

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811646502

Diamond specifications and retailer prices

From $694 CAD
$496 USD
As of October 29, 2026
Save $2,903 CAD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,598 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811646502 or 811646502. Listed at 19 retailers as of October 26, 2026, with prices from $694 to $3,598, a $2,903 spread on the same certified stone. MOH London lists it at $3,598. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811646502
Dimensions7.47 × 7.42 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.47 mm7.42 mm1.55 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811646502
Side View
Table 58.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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 29
Current: $3,598 CAD|Low: $666 CAD|High: $3,637 CAD|Avg: $1,642 CAD|-0.9%
MOH London
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 29, 2026
Retailer 16$694 CAD
Retailer 7$775 CAD
Retailer 3$777 CAD
Retailer 6$861 CAD
Retailer 17$861 CAD
Retailer 9$1,293 CAD
Retailer 10$1,301 CAD
Retailer 5$1,339 CAD
Retailer 12$1,344 CAD
Retailer 2$1,423 CAD
Retailer 11$1,479 CAD
Retailer 13$2,020 CAD
Retailer 8$2,263 CAD
Retailer 15$2,314 CAD
Retailer 14$2,988 CAD
Retailer 4$3,219 CAD
MOH London$3,598 CAD

37 data points across 17 retailers

19 retailers$694 CAD to $3,598 CAD

A
Cheapest Retailer
-
$694 CAD
$496 USD
A
Retailer 2
-
$775 CAD
$554 USD
View
Final sale: no returns
A
Retailer 3
-
$777 CAD
$555 USD
View
A
Retailer 4
-
$861 CAD
$615 USD
View
Retailer 5
-
$861 CAD
$615 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,293 CAD
$924 USD
View
A
Retailer 7
-
$1,301 CAD
£732 GBP
View
A
Retailer 8
-
$1,339 CAD
$957 USD
View
A
Retailer 9
-
$1,344 CAD
$960 USD
View
A
Retailer 10
-
$1,372 CAD
$980 USD
View
A
Retailer 11
-
$1,423 CAD
£801 GBP
View
A
Retailer 12
-
$1,479 CAD
ZAR 17,074 ZAR
View
Retailer 13
-
$2,020 CAD
A$2,220 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,263 CAD
$1,617 USD
View
B+
Retailer 15
-
$2,314 CAD
$1,653 USD
View
B
Retailer 16
-
$2,804 CAD
$2,004 USD
View
Retailer 17
-
$2,988 CAD
$2,135 USD
View
Price last confirmed 11 days ago
B
Retailer 18
-
$3,219 CAD
$2,300 USD
View
Most Expensive
B
MOH London
LG811646502 · Oct 26
$3,598 CAD
£2,024 GBP
View
18 more retailers have this diamond
Prices start from $694 CADSave up to $2,903 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 Round
$694 CAD