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Radiant|Lab Grown|IGI

1.53ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG747528832

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

Certificate IGI LG747528832

Diamond specifications and retailer prices

From €421 EUR
$470 USD
As of October 30, 2026
Save €2,739 EUR (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,160 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct 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 LG747528832 or 747528832. Listed at 19 retailers as of October 30, 2026, with prices from €421 to €3,160, a €2,739 spread on the same certified stone. Brilliant Earth lists it at €3,160. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747528832
Dimensions8.02 × 5.66 × 3.90 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.02 mm5.66 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747528832
Side View
Table 66.0%Crown 44.5°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 68.9%

Caratlytics Score

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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: €3,160 EUR|Low: €404 EUR|High: €3,160 EUR|Avg: €1,121 EUR
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
October 31, 2026
Retailer 15€421 EUR
Retailer 5€471 EUR
Retailer 3€522 EUR
Retailer 6€522 EUR
Retailer 2€759 EUR
Retailer 7€800 EUR
Retailer 10€815 EUR
Retailer 8€865 EUR
Retailer 12€897 EUR
Retailer 9€1,189 EUR
Retailer 14€1,414 EUR
Retailer 4€1,677 EUR
Retailer 11€1,927 EUR
Retailer 13€2,112 EUR
Brilliant Earth€3,160 EUR

44 data points across 15 retailers

19 retailers€421 EUR to €3,160 EUR

A
Cheapest Retailer
-
€421 EUR
$470 USD
A
Retailer 2
-
€471 EUR
$526 USD
View
Retailer 3
-
€522 EUR
$583 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€522 EUR
$583 USD
View
A
Retailer 5
-
€759 EUR
View
A
Retailer 6
-
€800 EUR
$894 USD
View
A
Retailer 7
-
€815 EUR
$911 USD
View
A
Retailer 8
-
€865 EUR
£761 GBP
View
A
Retailer 9
-
€897 EUR
ZAR 16,182 ZAR
View
A
Retailer 10
-
€984 EUR
$1,099 USD
View
B+
Retailer 11
-
€1,151 EUR
$1,286 USD
View
B+
Retailer 12
-
€1,189 EUR
$1,328 USD
View
Retailer 13
-
€1,414 EUR
A$2,431 AUD
View
Price last confirmed 23 days ago
B+
Retailer 14
-
€1,677 EUR
$1,874 USD
View
B+
Retailer 15
-
€1,700 EUR
$1,899 USD
View
B+
Retailer 16
-
€1,704 EUR
$1,903 USD
View
B+
Retailer 17
-
€1,927 EUR
£1,695 GBP
View
Retailer 18
-
€2,112 EUR
$2,360 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17801684A · Oct 31
€3,160 EUR
$3,530 USD
View
18 more retailers have this diamond
Prices start from €421 EURSave up to €2,739 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
1.53ct Radiant
€421 EUR