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Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG756524531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756524531

Diamond specifications and retailer prices

From $615 CAD
$440 USD
As of November 1, 2026
Save $2,236 CAD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,851 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756524531 or 756524531. Listed at 24 retailers as of November 2, 2026, with prices from $615 to $2,851, a $2,236 spread on the same certified stone. Brilliant Earth lists it at $2,851. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756524531
Dimensions7.37 × 7.41 × 4.59 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 Faint Blue
Top View
7.37 mm7.41 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756524531
Side View
Table 56.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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: Nov 1
Current: $2,851 CAD|Low: $457 CAD|High: $3,256 CAD|Avg: $1,266 CAD|-12.4%
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
November 3, 2026
Retailer 6$457 CAD
Retailer 10$615 CAD
Retailer 12$615 CAD
Retailer 11$744 CAD
Retailer 8$788 CAD
Retailer 7$865 CAD
Retailer 5$929 CAD
Retailer 2$1,070 CAD
Retailer 14$1,404 CAD
Retailer 3$1,797 CAD
Retailer 9$1,831 CAD
Retailer 4$1,853 CAD
Retailer 13$2,606 CAD
Brilliant Earth$2,851 CAD

40 data points across 14 retailers

24 retailers$615 CAD to $2,851 CAD

Retailer 1
-
$369 CAD
$264 USD
Price last confirmed 15 days ago
Retailer 2
-
$369 CAD
$264 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$428 CAD
$306 USD
View
Price last confirmed 42 days ago
Retailer 4
-
$451 CAD
$323 USD
View
Price last confirmed 35 days ago
Retailer 5
-
$457 CAD
$327 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$457 CAD
$327 USD
View
Price last confirmed 15 days ago
B+
Retailer 7
-
$615 CAD
$440 USD
View
A
Retailer 8
-
$615 CAD
$440 USD
View
A
Retailer 9
-
$744 CAD
€507 EUR
View
A
Retailer 10
-
$788 CAD
ZAR 9,109 ZAR
View
A
Retailer 11
-
$865 CAD
£488 GBP
View
A
Retailer 12
-
$929 CAD
$665 USD
View
A
Retailer 13
-
$1,070 CAD
A$1,178 AUD
View
B+
Retailer 14
-
$1,209 CAD
$865 USD
View
B+
Retailer 15
-
$1,404 CAD
$1,005 USD
View
Retailer 16
-
$1,469 CAD
$1,051 USD
View
Price last confirmed 37 days ago
Retailer 17
-
$1,469 CAD
$1,051 USD
View
Price last confirmed 16 days ago
B+
Retailer 18
-
$1,540 CAD
$1,102 USD
View
B+
Retailer 19
-
$1,673 CAD
$1,197 USD
View
B+
Retailer 20
-
$1,797 CAD
$1,286 USD
View
B+
Retailer 21
-
$1,831 CAD
£1,032 GBP
View
Retailer 22
-
$1,853 CAD
SGD 1,792 SGD
View
Price last confirmed 22 days ago
Retailer 23
-
$2,606 CAD
$1,865 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20458497A · Nov 2
$2,851 CAD
$2,040 USD
View
23 more retailers have this diamond
Prices start from $615 CADSave up to $2,236 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 Round
$615 CAD