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Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG733573869

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733573869

Diamond specifications and retailer prices

From $436 CAD
$312 USD
As of October 29, 2026
Save $2,526 CAD (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,939 CAD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct 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 LG733573869 or 733573869. Listed at 25 retailers as of October 25, 2026, with a 579% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733573869
Dimensions7.37 × 7.41 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.37 mm7.41 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733573869
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: $3,939 CAD|Low: $436 CAD|High: $3,953 CAD|Avg: $1,334 CAD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 10
Retailer 11
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Retailer 20
Retailer 21
Retailer 22
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Retailer 24
Retailer 25
October 30, 2026
Retailer 18$436 CAD
Retailer 12$488 CAD
Retailer 5$506 CAD
Retailer 3$541 CAD
Retailer 11$541 CAD
Retailer 14$726 CAD
Retailer 25$754 CAD
Retailer 13$815 CAD
Retailer 21$846 CAD
Retailer 24$929 CAD
Retailer 19$958 CAD
Retailer 7$1,007 CAD
Retailer 22$1,015 CAD
Retailer 23$1,260 CAD
Retailer 8$1,267 CAD
Retailer 6$1,331 CAD
Retailer 16$1,730 CAD
Retailer 10$1,738 CAD
Retailer 9$1,802 CAD
Retailer 2$1,958 CAD
Retailer 17$2,079 CAD
Retailer 15$2,167 CAD
Retailer 20$2,179 CAD
Retailer 4$2,961 CAD
Brilliant Earth$3,939 CAD

22 data points across 25 retailers

25 retailers$436 CAD to $2,961 CAD

A
Cheapest Retailer
-
$436 CAD
$312 USD
A
Retailer 2
-
$488 CAD
$349 USD
View
Final sale: no returns
A
Retailer 3
-
$506 CAD
$362 USD
View
A
Retailer 4
-
$541 CAD
$387 USD
View
A
Retailer 5
-
$541 CAD
$387 USD
View
A
Retailer 6
-
$726 CAD
$520 USD
View
A
Retailer 7
-
$754 CAD
$540 USD
View
A
Retailer 8
-
$815 CAD
£459 GBP
View
A
Retailer 9
-
$846 CAD
€577 EUR
View
A
Retailer 10
-
$929 CAD
ZAR 10,743 ZAR
View
A
Retailer 11
-
$958 CAD
£540 GBP
View
A
Retailer 12
-
$1,007 CAD
$721 USD
View
A
Retailer 13
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$1,015 CAD
A$1,118 AUD
View
A
Retailer 14
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$1,260 CAD
A$1,388 AUD
View
A
Retailer 15
-
$1,267 CAD
$907 USD
View
A
Retailer 16
-
$1,331 CAD
$953 USD
View
B+
Retailer 17
-
$1,730 CAD
SGD 1,674 SGD
View
B+
Retailer 18
-
$1,738 CAD
$1,244 USD
View
B+
Retailer 19
-
$1,802 CAD
$1,290 USD
View
B+
Retailer 20
-
$1,958 CAD
A$2,156 AUD
View
B+
Retailer 21
-
$2,079 CAD
$1,488 USD
View
B+
Retailer 22
-
$2,167 CAD
$1,551 USD
View
B+
Retailer 23
-
$2,179 CAD
£1,228 GBP
View
B+
Retailer 24
-
$2,961 CAD
$2,120 USD
View
Most Expensive
Brilliant Earth
18206131A · Oct 22
$3,939 CAD
$2,820 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $436 CADSave up to $2,526 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
1.54ct Round
$436 CAD