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Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG605337338

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

Certificate IGI LG605337338

Diamond specifications and retailer prices

From £218 GBP
$292 USD
As of October 30, 2026
Save £1,782 GBP (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: £2,000 GBP 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG605337338 or 605337338. Listed at 24 retailers as of October 30, 2026, with prices from £218 to £2,000, a £1,782 spread on the same certified stone. Brilliant Earth lists it at £2,000. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605337338
Dimensions8.02 × 5.78 × 3.93 mm
L/W Ratio1.39
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
8.02 mm5.78 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605337338
Side View
Table 64.0%Crown 40.6°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 68.0%

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: Oct 30
Current: £2,000 GBP|Low: £207 GBP|High: £2,284 GBP|Avg: £748 GBP|-10.1%
Brilliant Earth
Retailer 2
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Retailer 22
November 1, 2026
Retailer 6£218 GBP
Retailer 18£243 GBP
Retailer 3£252 GBP
Retailer 9£270 GBP
Retailer 14£270 GBP
Retailer 19£422 GBP
Retailer 11£443 GBP
Retailer 22£464 GBP
Retailer 8£464 GBP
Retailer 13£478 GBP
Retailer 16£499 GBP
Retailer 21£628 GBP
Retailer 10£726 GBP
Retailer 5£766 GBP
Retailer 7£868 GBP
Retailer 15£904 GBP
Retailer 17£1,038 GBP
Retailer 20£1,073 GBP
Retailer 2£1,082 GBP
Retailer 12£1,109 GBP
Retailer 4£1,702 GBP
Brilliant Earth£2,000 GBP

35 data points across 22 retailers

24 retailers£218 GBP to £2,000 GBP

A
Cheapest Retailer
-
£218 GBP
$292 USD
A
Retailer 2
-
£243 GBP
$326 USD
View
Final sale: no returns
A
Retailer 3
-
£252 GBP
$338 USD
View
Retailer 4
-
£270 GBP
$362 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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£270 GBP
$362 USD
View
A
Retailer 6
-
£422 GBP
$565 USD
View
A
Retailer 7
-
£443 GBP
$593 USD
View
A
Retailer 8
-
£464 GBP
ZAR 10,043 ZAR
View
A
Retailer 9
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£464 GBP
$622 USD
View
A
Retailer 10
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£478 GBP
View
A
Retailer 11
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£499 GBP
€637 EUR
View
A
Retailer 12
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£628 GBP
A$1,294 AUD
View
A
Retailer 13
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£726 GBP
$973 USD
View
B+
Retailer 14
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£766 GBP
$1,026 USD
View
B+
Retailer 15
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£868 GBP
$1,163 USD
View
B+
Retailer 16
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£904 GBP
$1,212 USD
View
B+
Retailer 17
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£993 GBP
$1,330 USD
View
B+
Retailer 18
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£1,038 GBP
$1,391 USD
View
B+
Retailer 19
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£1,071 GBP
View
B+
Retailer 20
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£1,073 GBP
A$2,211 AUD
View
B+
Retailer 21
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£1,082 GBP
View
B+
Retailer 22
-
£1,109 GBP
$1,486 USD
View
B+
Retailer 23
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£1,186 GBP
$1,589 USD
View
Most Expensive
B
Brilliant Earth
14716719A · Oct 31
£2,000 GBP
$2,680 USD
View
23 more retailers have this diamond
Prices start from £218 GBPSave up to £1,782 GBP

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
£218 GBP