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Radiant|Lab Grown|IGI

1.52ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG674551675

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

Certificate IGI LG674551675

Diamond specifications and retailer prices

From $363 USD
As of November 1, 2026
Save $1,249 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,992 USD at Rare Carat · As of July 27, 2026
View at Rare Carat

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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG674551675 or 674551675. Listed at 13 retailers as of November 1, 2026, with a 344% 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

1.52
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.3°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674551675
Dimensions6.44 × 6.37 × 4.23 mm
L/W Ratio1.01
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
6.44 mm6.37 mm1.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674551675
Side View
Table 64.0%Crown 45.3°Girdle: MediumPavilion 35.4°Culet: NoneDepth 66.4%

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: $1,910 USD|Low: $224 USD|High: $2,680 USD|Avg: $1,135 USD|-4.1%
Rare Carat
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
November 2, 2026
Retailer 17$363 USD
Retailer 16$402 USD
Retailer 2$414 USD
Retailer 14$540 USD
Retailer 12$615 USD
Retailer 15$653 USD
Retailer 3$660 USD
Retailer 10$694 USD
Retailer 13$963 USD
Retailer 4$1,338 USD
Retailer 6$1,364 USD
Retailer 8$1,455 USD
Retailer 9$1,494 USD
Retailer 7$1,508 USD
Retailer 11$1,612 USD
Rare Carat$1,910 USD
Retailer 5$2,680 USD

33 data points across 17 retailers

13 retailers$363 USD to $1,612 USD

A
Cheapest Retailer
-
$363 USD
Final sale: no returns
Retailer 2
-
$402 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$414 USD
£326 GBP
View
A
Retailer 4
-
$540 USD
View
A
Retailer 5
-
$615 USD
View
A
Retailer 6
-
$660 USD
View
A
Retailer 7
-
$694 USD
ZAR 11,205 ZAR
View
B+
Retailer 8
-
$963 USD
View
B+
Retailer 9
-
$1,301 USD
£1,024 GBP
View
B+
Retailer 10
-
$1,338 USD
View
B+
Retailer 11
-
$1,612 USD
£1,269 GBP
View
Retailer 12
-
$1,910 USD
View
Price last confirmed 14 days ago
Most Expensive
Rare Carat
F36755516HH674 · Jul 27
$1,992 USD
View
Price last confirmed 98 days ago
12 more retailers have this diamond
Prices start from $363 USDSave up to $1,249 USD

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
$363 USD