Radiant|Lab Grown|IGI

1.53ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG747528832

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG747528832

Diamond specifications and retailer prices

From $657 CAD
$470 USD
As of October 30, 2026
Save $4,275 CAD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,931 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant 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 LG747528832 or 747528832. Listed at 19 retailers as of October 29, 2026, with prices from $657 to $4,931, a $4,275 spread on the same certified stone. Brilliant Earth lists it at $4,931. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747528832
Dimensions8.02 × 5.66 × 3.90 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.66 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747528832
Side View
Table 66.0%Crown 44.5°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.9%

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 30
Current: $4,931 CAD|Low: $630 CAD|High: $4,931 CAD|Avg: $1,749 CAD
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
October 31, 2026
Retailer 15$657 CAD
Retailer 5$735 CAD
Retailer 3$814 CAD
Retailer 6$814 CAD
Retailer 13$1,182 CAD
Retailer 7$1,249 CAD
Retailer 9$1,273 CAD
Retailer 2$1,350 CAD
Retailer 11$1,399 CAD
Retailer 8$1,855 CAD
Retailer 14$2,207 CAD
Retailer 4$2,618 CAD
Retailer 10$3,007 CAD
Retailer 12$3,297 CAD
Brilliant Earth$4,931 CAD

45 data points across 15 retailers

19 retailers$657 CAD to $4,931 CAD

A
Cheapest Retailer
-
$657 CAD
$470 USD
A
Retailer 2
-
$735 CAD
$526 USD
View
Retailer 3
-
$814 CAD
$583 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
$814 CAD
$583 USD
View
Retailer 5
-
$1,182 CAD
€806 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$1,249 CAD
$894 USD
View
A
Retailer 7
-
$1,273 CAD
$911 USD
View
A
Retailer 8
-
$1,350 CAD
£761 GBP
View
A
Retailer 9
-
$1,399 CAD
ZAR 16,182 ZAR
View
A
Retailer 10
-
$1,535 CAD
$1,099 USD
View
B+
Retailer 11
-
$1,796 CAD
$1,286 USD
View
B+
Retailer 12
-
$1,855 CAD
$1,328 USD
View
Retailer 13
-
$2,207 CAD
A$2,431 AUD
View
Price last confirmed 22 days ago
B+
Retailer 14
-
$2,618 CAD
$1,874 USD
View
B+
Retailer 15
-
$2,653 CAD
$1,899 USD
View
B+
Retailer 16
-
$2,659 CAD
$1,903 USD
View
B+
Retailer 17
-
$3,007 CAD
£1,695 GBP
View
Retailer 18
-
$3,297 CAD
$2,360 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
17801684A · Oct 29
$4,931 CAD
$3,530 USD
View
18 more retailers have this diamond
Prices start from $657 CADSave up to $4,275 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
1.53ct Radiant
$657 CAD