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Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG692560139

Certificate IGI LG692560139

Diamond specifications and retailer prices

From $343 USD
Save $4,197 USD (92%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,540 USD at Brilliant Earth
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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG692560139 or 692560139. Listed at 26 retailers, with prices from $343 to $4,540 at Brilliant Earth, a $4,197 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692560139
Dimensions8.08 × 5.85 × 3.80 mm
L/W Ratio1.38
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
8.08 mm5.85 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692560139
Side View
Table 64.0%Crown 45.9°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $4,540 USD|Low: $273 USD|High: $4,540 USD|Avg: $1,223 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 1, 2026
Retailer 2$384 USD
Retailer 16$486 USD
Retailer 15$490 USD
Retailer 17$540 USD
Retailer 5$676 USD
Retailer 7$681 USD
Retailer 4$715 USD
Retailer 18$753 USD
Retailer 11$970 USD
Retailer 3$987 USD
Retailer 9$1,036 USD
Retailer 19$1,143 USD
Retailer 14$1,409 USD
Retailer 6$1,425 USD
Retailer 12$1,649 USD
Retailer 13$1,666 USD
Retailer 20$1,723 USD
Retailer 8$1,741 USD
Retailer 10$1,872 USD
Retailer 21$2,615 USD
Brilliant Earth$4,540 USD

40 data points across 21 retailers

26 retailers$343 USD to $4,540 USD

A
Cheapest Retailer
-
$343 USD
A
Retailer 2
-
$384 USD
View
A
Retailer 3
-
$398 USD
View
A
Retailer 4
-
$420 USD
View
A
Retailer 5
-
$486 USD
HK$3,800 HKD
View
A
Retailer 6
-
$490 USD
View
A
Retailer 7
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$540 USD
View
A
Retailer 8
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$676 USD
€644 EUR
View
A
Retailer 9
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$681 USD
View
A
Retailer 10
-
$715 USD
ZAR 11,555 ZAR
View
A
Retailer 11
-
$739 USD
£582 GBP
View
Price last confirmed 21 days ago
A
Retailer 12
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$755 USD
£595 GBP
View
A
Retailer 13
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$970 USD
View
A
Retailer 14
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$987 USD
A$1,518 AUD
View
A
Retailer 15
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$1,036 USD
View
A
Retailer 16
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$1,143 USD
View
B+
Retailer 17
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$1,366 USD
View
B+
Retailer 18
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$1,409 USD
View
B+
Retailer 19
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$1,425 USD
SGD 1,925 SGD
View
B+
Retailer 20
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$1,649 USD
View
B+
Retailer 21
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$1,666 USD
A$2,563 AUD
View
B+
Retailer 22
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$1,723 USD
£1,357 GBP
View
B+
Retailer 23
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$1,741 USD
View
B+
Retailer 24
-
$1,910 USD
View
B
Retailer 25
-
$2,615 USD
View
Most Expensive
B
Brilliant Earth
14438047A · Sep 29
$4,540 USD
View
25 more retailers have this diamond
Prices start from $343 USDSave up to $4,197 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.

A
1.52ct Radiant
$343 USD