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Round|Lab Grown|IGI

1.04ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG811647436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811647436

Diamond specifications and retailer prices

From $277 USD
As of October 28, 2026
Save $1,193 USD (81%) vs most expensive(unlock to see where)
19 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 LG811647436 or 811647436. Listed at 19 retailers as of October 28, 2026, with prices from $277 to $1,470, a $1,193 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 angle33°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647436
Dimensions6.55 × 6.57 × 3.92 mm
L/W Ratio1.00
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
6.55 mm6.57 mm1.04 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647436
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 40.5°Culet: NoneDepth 59.7%

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 28
Current: $1,470 USD|Low: $238 USD|High: $1,470 USD|Avg: $644 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$248 USD
Retailer 3$308 USD
Retailer 10$415 USD
Retailer 5$500 USD
Retailer 7$529 USD
Retailer 6$547 USD
Retailer 2$582 USD
Retailer 11$597 USD
Retailer 8$775 USD
Retailer 4$1,241 USD
Brilliant Earth$1,470 USD

39 data points across 11 retailers

19 retailers$277 USD to $1,470 USD

A
Retailer 1
-
$248 USD
Price last confirmed 19 days ago
A
Retailer 2
-
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$288 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$308 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$308 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$415 USD
View
A
Retailer 7
-
$500 USD
£394 GBP
View
A
Retailer 8
-
$510 USD
View
A
Retailer 9
-
$529 USD
ZAR 8,546 ZAR
View
A
Retailer 10
-
$547 USD
€521 EUR
View
B+
Retailer 11
-
$582 USD
£458 GBP
View
B+
Retailer 12
-
$597 USD
A$918 AUD
View
B+
Retailer 13
-
$775 USD
View
B+
Retailer 14
-
$829 USD
SGD 1,120 SGD
View
B
Retailer 15
-
$990 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
$1,041 USD
View
B
Retailer 17
-
$1,241 USD
£977 GBP
View
B
Retailer 18
-
$1,348 USD
View
Most Expensive
B
Brilliant Earth
21369757A · Oct 29
$1,470 USD
View
18 more retailers have this diamond
Prices start from $277 USDSave up to $1,193 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
$277 USD