Radiant|Lab Grown|IGI

1.52ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG787623951

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

Certificate IGI LG787623951

Diamond specifications and retailer prices

From €268 EUR
$299 USD
As of October 30, 2026
Save €1,123 EUR (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,041 EUR at Rare Carat · As of October 18, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623951 or 787623951. Listed at 20 retailers as of October 30, 2026, with a 420% 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
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623951
Dimensions8.08 × 5.76 × 3.69 mm
L/W Ratio1.40
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 mm5.76 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623951
Side View
Table 63.0%Crown 43°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 64.1%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: €2,041 EUR|Low: €268 EUR|High: €2,068 EUR|Avg: €827 EUR|-1.3%
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 1, 2026
Retailer 16€268 EUR
Retailer 6€300 EUR
Retailer 17€331 EUR
Retailer 11€492 EUR
Retailer 10€534 EUR
Retailer 5€542 EUR
Retailer 4€564 EUR
Retailer 14€570 EUR
Retailer 2€588 EUR
Retailer 13€771 EUR
Retailer 15€884 EUR
Retailer 8€919 EUR
Retailer 3€1,165 EUR
Retailer 12€1,336 EUR
Retailer 9€1,351 EUR
Retailer 7€1,363 EUR
Rare Carat€2,041 EUR

37 data points across 17 retailers

20 retailers€268 EUR to €1,391 EUR

A
Cheapest Retailer
-
€268 EUR
$299 USD
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
A
Retailer 3
-
€331 EUR
$370 USD
View
A
Retailer 4
-
€331 EUR
$370 USD
View
A
Retailer 5
-
€492 EUR
$550 USD
View
A
Retailer 6
-
€534 EUR
View
A
Retailer 7
-
€542 EUR
$606 USD
View
A
Retailer 8
-
€564 EUR
$630 USD
View
A
Retailer 9
-
€570 EUR
ZAR 10,284 ZAR
View
A
Retailer 10
-
€588 EUR
£518 GBP
View
A
Retailer 11
-
€771 EUR
A$1,325 AUD
View
B+
Retailer 12
-
€884 EUR
$988 USD
View
B+
Retailer 13
-
€919 EUR
$1,027 USD
View
B+
Retailer 14
-
€1,109 EUR
$1,239 USD
View
B+
Retailer 15
-
€1,165 EUR
$1,302 USD
View
B+
Retailer 16
-
€1,275 EUR
$1,424 USD
View
B+
Retailer 17
-
€1,336 EUR
£1,175 GBP
View
B+
Retailer 18
-
€1,351 EUR
$1,509 USD
View
B+
Retailer 19
-
€1,391 EUR
$1,554 USD
View
Most Expensive
Rare Carat
E-164-356 · Oct 18
€2,041 EUR
$2,280 USD
View
Price last confirmed 13 days ago
19 more retailers have this diamond
Prices start from €268 EURSave up to €1,123 EUR

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
€268 EUR