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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 €249 EUR
$277 USD
As of October 28, 2026
Save €1,072 EUR (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,321 EUR 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 €249 to €1,321, a €1,072 spread on the same certified stone. Brilliant Earth lists it at €1,321. 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
Colour
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: €1,321 EUR|Low: €214 EUR|High: €1,321 EUR|Avg: €576 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9€223 EUR
Retailer 3€277 EUR
Retailer 10€373 EUR
Retailer 2€448 EUR
Retailer 7€475 EUR
Retailer 6€492 EUR
Retailer 4€525 EUR
Retailer 11€536 EUR
Retailer 8€696 EUR
Retailer 5€1,115 EUR
Brilliant Earth€1,321 EUR

38 data points across 11 retailers

19 retailers€249 EUR to €1,321 EUR

Retailer 1
-
€223 EUR
$248 USD
Price last confirmed 19 days ago
A
Retailer 2
-
€249 EUR
$277 USD
View
Final sale: no returns
Retailer 3
-
€259 EUR
$288 USD
View
Price last confirmed 16 days ago
Retailer 4
-
€277 EUR
$308 USD
View
Price last confirmed 17 days ago
Retailer 5
-
€277 EUR
$308 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€373 EUR
$415 USD
View
A
Retailer 7
-
€448 EUR
£392 GBP
View
A
Retailer 8
-
€458 EUR
$510 USD
View
A
Retailer 9
-
€475 EUR
ZAR 8,546 ZAR
View
A
Retailer 10
-
€492 EUR
View
B+
Retailer 11
-
€525 EUR
£460 GBP
View
B+
Retailer 12
-
€536 EUR
A$918 AUD
View
B+
Retailer 13
-
€696 EUR
$775 USD
View
B+
Retailer 14
-
€745 EUR
SGD 1,120 SGD
View
Retailer 15
-
€889 EUR
$990 USD
View
Price last confirmed 29 days ago
B
Retailer 16
-
€936 EUR
$1,041 USD
View
B
Retailer 17
-
€1,115 EUR
£977 GBP
View
B
Retailer 18
-
€1,211 EUR
$1,348 USD
View
Most Expensive
B
Brilliant Earth
21369757A · Oct 29
€1,321 EUR
$1,470 USD
View
18 more retailers have this diamond
Prices start from €249 EURSave up to €1,072 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
1.04ct Round
€249 EUR