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Round|Lab Grown|IGI

1.53ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG836610450

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836610450

Diamond specifications and retailer prices

From €432 EUR
$483 USD
As of October 29, 2026
Save €2,298 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,730 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836610450 or 836610450. Listed at 20 retailers as of October 27, 2026, with prices from €432 to €2,730, a €2,298 spread on the same certified stone. Brilliant Earth lists it at €2,730. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610450
Dimensions7.39 × 7.43 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.39 mm7.43 mm1.53 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610450
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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 29
Current: €2,730 EUR|Low: €432 EUR|High: €2,730 EUR|Avg: €1,181 EUR
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 16€432 EUR
Retailer 4€483 EUR
Retailer 10€484 EUR
Retailer 9€536 EUR
Retailer 3€754 EUR
Retailer 13€756 EUR
Retailer 15€808 EUR
Retailer 19€813 EUR
Retailer 17€819 EUR
Retailer 6€855 EUR
Retailer 2€880 EUR
Retailer 20€921 EUR
Retailer 14€1,234 EUR
Retailer 11€1,249 EUR
Retailer 7€1,722 EUR
Retailer 12€1,748 EUR
Retailer 8€1,866 EUR
Retailer 5€1,876 EUR
Retailer 18€2,249 EUR
Brilliant Earth€2,730 EUR

6 data points across 20 retailers

20 retailers€432 EUR to €2,730 EUR

A
Cheapest Retailer
-
€432 EUR
$483 USD
A
Retailer 2
-
€483 EUR
$540 USD
View
Final sale: no returns
A
Retailer 3
-
€484 EUR
$541 USD
View
A
Retailer 4
-
€536 EUR
$599 USD
View
A
Retailer 5
-
€754 EUR
$842 USD
View
A
Retailer 6
-
€756 EUR
$845 USD
View
A
Retailer 7
-
€808 EUR
£710 GBP
View
A
Retailer 8
-
€813 EUR
$908 USD
View
A
Retailer 9
-
€819 EUR
View
A
Retailer 10
-
€855 EUR
$955 USD
View
A
Retailer 11
-
€880 EUR
£774 GBP
View
B+
Retailer 12
-
€921 EUR
ZAR 16,620 ZAR
View
B+
Retailer 13
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€1,234 EUR
$1,379 USD
View
B+
Retailer 14
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€1,249 EUR
$1,395 USD
View
B
Retailer 15
-
€1,722 EUR
$1,924 USD
View
B
Retailer 16
-
€1,748 EUR
$1,953 USD
View
B
Retailer 17
-
€1,866 EUR
$2,085 USD
View
B
Retailer 18
-
€1,876 EUR
$2,096 USD
View
B
Retailer 19
-
€2,249 EUR
£1,978 GBP
View
Most Expensive
B
Brilliant Earth
22318574A · Oct 27
€2,730 EUR
$3,050 USD
View
19 more retailers have this diamond
Prices start from €432 EURSave up to €2,298 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 Round
€432 EUR