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Round|Lab Grown|IGI

1.04ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG825639477

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825639477

Diamond specifications and retailer prices

From $270 USD
As of October 30, 2026
Save $1,200 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,470 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825639477 or 825639477. Listed at 16 retailers as of October 29, 2026, with prices from $270 to $1,470, a $1,200 spread on the same certified stone. Brilliant Earth lists it at $1,470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825639477
Dimensions6.45 × 6.51 × 4.03 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
6.45 mm6.51 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825639477
Side View
Table 57.0%Crown 34.2°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.3%

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: $1,470 USD|Low: $238 USD|High: $1,470 USD|Avg: $615 USD
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
Retailer 16
October 30, 2026
Retailer 6$245 USD
Retailer 12$270 USD
Retailer 5$284 USD
Retailer 8$303 USD
Retailer 7$306 USD
Retailer 3$333 USD
Retailer 13$402 USD
Retailer 9$499 USD
Retailer 15$515 USD
Retailer 11$531 USD
Retailer 2$566 USD
Retailer 14$804 USD
Retailer 16$972 USD
Retailer 4$975 USD
Retailer 10$1,207 USD
Brilliant Earth$1,470 USD

33 data points across 16 retailers

16 retailers$270 USD to $1,470 USD

Retailer 1
-
$245 USD
Price last confirmed 18 days ago
A
Retailer 2
-
$270 USD
View
Final sale: no returns
Retailer 3
-
$284 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$303 USD
View
Price last confirmed 18 days ago
Retailer 5
-
$306 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$333 USD
HK$2,600 HKD
View
A
Retailer 7
-
$402 USD
View
A
Retailer 8
-
$499 USD
€475 EUR
View
A
Retailer 9
-
$515 USD
ZAR 8,313 ZAR
View
A
Retailer 10
-
$531 USD
View
B+
Retailer 11
-
$566 USD
£446 GBP
View
B+
Retailer 12
-
$804 USD
SGD 1,087 SGD
View
B
Retailer 13
-
$972 USD
View
Retailer 14
-
$975 USD
View
Price last confirmed 15 days ago
B+
Retailer 15
-
$1,207 USD
£950 GBP
View
Most Expensive
B
Brilliant Earth
21383961A · Oct 29
$1,470 USD
View
15 more retailers have this diamond
Prices start from $270 USDSave up to $1,200 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
1.04ct Round
$270 USD