Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG608364851

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

Certificate IGI LG608364851

Diamond specifications and retailer prices

From $289 USD
As of October 27, 2026
Save $2,418 USD (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $2,707 USD at Diamond Quarter · As of October 28, 2026
View at Diamond Quarter

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG608364851 or 608364851. Listed at 29 retailers as of October 27, 2026, with prices from $289 to $2,707, a $2,418 spread on the same certified stone. Diamond Quarter lists it at $2,707. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608364851
Dimensions8.46 × 5.74 × 3.74 mm
L/W Ratio1.47
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
8.46 mm5.74 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608364851
Side View
Table 61.0%Crown 36.6°Girdle: MediumPavilion 33.3°Culet: NoneDepth 65.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,441 USD|Low: $289 USD|High: $1,580 USD|Avg: $911 USD|-4.5%
Retailer 1
Retailer 2
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Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
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Retailer 20
October 29, 2026
Retailer 20$289 USD
Retailer 14$341 USD
Retailer 9$410 USD
Retailer 3$505 USD
Retailer 17$505 USD
Retailer 18$587 USD
Retailer 15$615 USD
Retailer 7$618 USD
Retailer 16$629 USD
Retailer 8$803 USD
Retailer 12$832 USD
Retailer 4$1,025 USD
Retailer 19$1,099 USD
Retailer 10$1,199 USD
Retailer 11$1,204 USD
Retailer 6$1,376 USD
Retailer 1$1,441 USD
Retailer 2$1,451 USD
Retailer 5$1,476 USD
Retailer 13$1,580 USD

37 data points across 20 retailers

29 retailers$289 USD to $2,707 USD

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Cheapest Retailer
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$289 USD
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Retailer 2
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$289 USD
View
Price last confirmed 21 days ago
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Retailer 3
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$301 USD
View
Price last confirmed 29 days ago
A
Retailer 4
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$341 USD
View
Final sale: no returns
A
Retailer 5
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$349 USD
View
Price last confirmed 31 days ago
A
Retailer 6
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$358 USD
View
Price last confirmed 26 days ago
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Retailer 7
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$368 USD
View
Price last confirmed 30 days ago
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Retailer 8
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$410 USD
HK$3,200 HKD
View
A
Retailer 9
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$505 USD
View
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Retailer 10
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$505 USD
View
A
Retailer 11
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$587 USD
€559 EUR
View
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Retailer 12
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$615 USD
ZAR 9,929 ZAR
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Retailer 13
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$618 USD
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Retailer 14
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$629 USD
£495 GBP
View
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Retailer 15
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$803 USD
View
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Retailer 16
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$832 USD
A$1,280 AUD
View
B+
Retailer 17
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$1,025 USD
View
B+
Retailer 18
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$1,099 USD
View
B+
Retailer 19
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$1,150 USD
View
Price last confirmed 18 days ago
B+
Retailer 20
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$1,150 USD
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B+
Retailer 21
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$1,198 USD
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Price last confirmed 28 days ago
B+
Retailer 22
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$1,199 USD
View
B+
Retailer 23
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$1,204 USD
SGD 1,627 SGD
View
B+
Retailer 24
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$1,376 USD
View
B+
Retailer 25
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$1,441 USD
£1,135 GBP
View
B+
Retailer 26
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$1,451 USD
A$2,233 AUD
View
Price last confirmed 21 days ago
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Retailer 27
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$1,476 USD
View
B+
Retailer 28
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$1,580 USD
View
Most Expensive
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Diamond Quarter
1.52IFELG51753CN · Oct 28
$2,707 USD
£2,132 GBP
View
28 more retailers have this diamond
Prices start from $289 USDSave up to $2,418 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
$289 USD