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Radiant|Lab Grown|IGI

1.52ct F IF Radiant Lab Grown Diamond

ID • F/IF • IGI LG623495338

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

Certificate IGI LG623495338

Diamond specifications and retailer prices

From $278 USD
As of November 4, 2026
Save $2,192 USD (89%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,470 USD at Brilliant Earth · As of November 4, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG623495338 or 623495338. Listed at 28 retailers as of November 4, 2026, with prices from $278 to $2,470, a $2,192 spread on the same certified stone. Brilliant Earth lists it at $2,470. 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 angle39.8°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623495338
Dimensions5.70 × 5.70 × 3.74 mm
L/W Ratio1.00
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
5.70 mm5.70 mm1.52 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623495338
Side View
Table 61.0%Crown 39.8°Girdle: MediumPavilion 32.9°Culet: NoneDepth 65.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,470 USD|Low: $278 USD|High: $2,470 USD|Avg: $931 USD
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 3$278 USD
Retailer 7$327 USD
Retailer 6$396 USD
Retailer 4$488 USD
Retailer 12$500 USD
Retailer 15$568 USD
Retailer 14$593 USD
Retailer 2$600 USD
Retailer 9$606 USD
Retailer 13$807 USD
Retailer 10$1,009 USD
Retailer 18$1,058 USD
Retailer 8$1,163 USD
Retailer 16$1,251 USD
Retailer 5$1,324 USD
Retailer 11$1,375 USD
Retailer 17$1,870 USD
Brilliant Earth$2,470 USD

46 data points across 18 retailers

28 retailers$278 USD to $2,470 USD

A
Cheapest Retailer
-
$278 USD
Retailer 2
-
$278 USD
View
Price last confirmed 28 days ago
Retailer 3
-
$278 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$322 USD
View
Price last confirmed 39 days ago
A
Retailer 5
-
$327 USD
View
Final sale: no returns
Retailer 6
-
$340 USD
View
Price last confirmed 37 days ago
Retailer 7
-
$344 USD
View
Price last confirmed 33 days ago
A
Retailer 8
-
$396 USD
View
A
Retailer 9
-
$488 USD
View
A
Retailer 10
-
$500 USD
View
A
Retailer 11
-
$568 USD
View
A
Retailer 12
-
$593 USD
View
A
Retailer 13
-
$600 USD
View
A
Retailer 14
-
$606 USD
View
A
Retailer 15
-
$769 USD
View
A
Retailer 16
-
$807 USD
View
B+
Retailer 17
-
$1,009 USD
View
B+
Retailer 18
-
$1,058 USD
View
Retailer 19
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$1,107 USD
View
Price last confirmed 26 days ago
B+
Retailer 20
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$1,107 USD
View
Retailer 21
-
$1,107 USD
View
Price last confirmed 36 days ago
B+
Retailer 22
-
$1,157 USD
View
B+
Retailer 23
-
$1,163 USD
View
B+
Retailer 24
-
$1,251 USD
View
B+
Retailer 25
-
$1,324 USD
View
B+
Retailer 26
-
$1,375 USD
View
Retailer 27
-
$1,870 USD
View
Price last confirmed 18 days ago
Most Expensive
B
Brilliant Earth
9670717A · Nov 4
$2,470 USD
View
27 more retailers have this diamond
Prices start from $278 USDSave up to $2,192 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
$278 USD