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 $483 USD
As of October 29, 2026
Save $2,567 USD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,050 USD 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 $483 to $3,050, a $2,567 spread on the same certified stone. Brilliant Earth lists it at $3,050. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,050 USD|Low: $483 USD|High: $3,050 USD|Avg: $1,320 USD
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 16$483 USD
Retailer 4$540 USD
Retailer 10$541 USD
Retailer 9$599 USD
Retailer 3$842 USD
Retailer 13$845 USD
Retailer 15$902 USD
Retailer 19$908 USD
Retailer 17$915 USD
Retailer 6$955 USD
Retailer 2$983 USD
Retailer 20$1,029 USD
Retailer 14$1,379 USD
Retailer 11$1,395 USD
Retailer 7$1,924 USD
Retailer 12$1,953 USD
Retailer 8$2,085 USD
Retailer 5$2,096 USD
Retailer 18$2,512 USD
Brilliant Earth$3,050 USD

6 data points across 20 retailers

20 retailers$483 USD to $3,050 USD

A
Cheapest Retailer
-
$483 USD
A
Retailer 2
-
$540 USD
View
Final sale: no returns
A
Retailer 3
-
$541 USD
View
A
Retailer 4
-
$599 USD
View
A
Retailer 5
-
$842 USD
View
A
Retailer 6
-
$845 USD
View
A
Retailer 7
-
$902 USD
£710 GBP
View
A
Retailer 8
-
$908 USD
View
A
Retailer 9
-
$915 USD
€871 EUR
View
A
Retailer 10
-
$955 USD
View
A
Retailer 11
-
$983 USD
£774 GBP
View
B+
Retailer 12
-
$1,029 USD
ZAR 16,620 ZAR
View
B+
Retailer 13
-
$1,379 USD
View
B+
Retailer 14
-
$1,395 USD
View
B
Retailer 15
-
$1,924 USD
View
B
Retailer 16
-
$1,953 USD
View
B
Retailer 17
-
$2,085 USD
View
B
Retailer 18
-
$2,096 USD
View
B
Retailer 19
-
$2,512 USD
£1,978 GBP
View
Most Expensive
B
Brilliant Earth
22318574A · Oct 27
$3,050 USD
View
19 more retailers have this diamond
Prices start from $483 USDSave up to $2,567 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
1.53ct Round
$483 USD