Radiant|Lab Grown|IGI

1.52ct G IF Radiant Lab Grown Diamond

ID • G/IF • IGI LG639406633

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

Certificate IGI LG639406633

Diamond specifications and retailer prices

From $383 CAD
$274 USD
As of November 1, 2026
Save $2,803 CAD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,186 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant 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 LG639406633 or 639406633. Listed at 20 retailers as of October 31, 2026, with prices from $383 to $3,186, a $2,803 spread on the same certified stone. Brilliant Earth lists it at $3,186. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
G
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639406633
Dimensions8.33 × 5.77 × 3.80 mm
L/W Ratio1.44
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
8.33 mm5.77 mm1.52 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639406633
Side View
Table 67.0%Crown 29°Girdle: MediumPavilion 34.8°Culet: NoneDepth 65.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $3,186 CAD|Low: $383 CAD|High: $3,619 CAD|Avg: $1,069 CAD|-12.0%
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
November 1, 2026
Retailer 8$383 CAD
Retailer 4$426 CAD
Retailer 7$706 CAD
Retailer 3$714 CAD
Retailer 2$735 CAD
Retailer 6$802 CAD
Retailer 5$880 CAD
Retailer 10$992 CAD
Retailer 12$1,276 CAD
Retailer 11$1,374 CAD
Retailer 13$1,546 CAD
Retailer 9$1,714 CAD
Brilliant Earth$3,186 CAD

38 data points across 13 retailers

20 retailers$383 CAD to $3,186 CAD

Retailer 1
-
$344 CAD
$246 USD
Price last confirmed 25 days ago
A
Retailer 2
-
$383 CAD
$274 USD
View
Final sale: no returns
Retailer 3
-
$421 CAD
$301 USD
View
Price last confirmed 38 days ago
Retailer 4
-
$426 CAD
$305 USD
View
Price last confirmed 30 days ago
Retailer 5
-
$426 CAD
$305 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$706 CAD
€481 EUR
View
A
Retailer 7
-
$714 CAD
$511 USD
View
A
Retailer 8
-
$735 CAD
ZAR 8,496 ZAR
View
Retailer 9
-
$791 CAD
£446 GBP
View
Price last confirmed 21 days ago
A
Retailer 10
-
$802 CAD
£452 GBP
View
A
Retailer 11
-
$880 CAD
$630 USD
View
A
Retailer 12
-
$992 CAD
A$1,092 AUD
View
B+
Retailer 13
-
$1,276 CAD
$913 USD
View
Retailer 14
-
$1,368 CAD
$979 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,374 CAD
$983 USD
View
B+
Retailer 16
-
$1,440 CAD
$1,031 USD
View
B+
Retailer 17
-
$1,546 CAD
$1,106 USD
View
B+
Retailer 18
-
$1,714 CAD
£966 GBP
View
B
Retailer 19
-
$1,871 CAD
$1,339 USD
View
Most Expensive
B
Brilliant Earth
10629180A · Oct 31
$3,186 CAD
$2,280 USD
View
19 more retailers have this diamond
Prices start from $383 CADSave up to $2,803 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
1.52ct Radiant
$383 CAD