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Round|Lab Grown|IGI

1.39ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818672355

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818672355

Diamond specifications and retailer prices

From €1,522 EUR
$1,700 USD
As of October 25, 2026
Save €331 EUR (18%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,853 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.39ct lab-grown round diamond

This 1.39ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818672355 or 818672355. Listed at 10 retailers as of October 25, 2026, with prices from €1,522 to €1,853, a €331 spread on the same certified stone. Brilliant Earth lists it at €1,853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818672355
Dimensions7.11 × 7.13 × 4.42 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.11 mm7.13 mm1.39 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818672355
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: €1,853 EUR|Low: €346 EUR|High: €2,390 EUR|Avg: €1,037 EUR
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
October 24, 2026
Retailer 4€346 EUR
Retailer 9€505 EUR
Retailer 12€545 EUR
Retailer 13€568 EUR
Retailer 15€781 EUR
Retailer 5€807 EUR
Retailer 3€824 EUR
Retailer 7€907 EUR
Retailer 8€935 EUR
Retailer 14€979 EUR
Retailer 11€1,355 EUR
Retailer 2€1,522 EUR
Retailer 6€1,627 EUR
Brilliant Earth€1,853 EUR
Retailer 10€2,184 EUR

14 data points across 15 retailers

10 retailers€1,522 EUR to €1,853 EUR

Retailer 1
-
€505 EUR
$564 USD
Price last confirmed 11 days ago
Retailer 2
-
€545 EUR
£480 GBP
View
Price last confirmed 15 days ago
Retailer 3
-
€568 EUR
$635 USD
View
Price last confirmed 10 days ago
Retailer 4
-
€824 EUR
ZAR 14,866 ZAR
View
Price last confirmed 50 days ago
Retailer 5
-
€833 EUR
$931 USD
View
Price last confirmed 22 days ago
Retailer 6
-
€935 EUR
$1,045 USD
View
Price last confirmed 10 days ago
Retailer 7
-
€979 EUR
$1,093 USD
View
Price last confirmed 11 days ago
Retailer 8
-
€1,355 EUR
£1,192 GBP
View
Price last confirmed 13 days ago
B
Retailer 9
-
€1,522 EUR
$1,700 USD
View
Most Expensive
B
Brilliant Earth
21733100B · Oct 29
€1,853 EUR
$2,070 USD
View
9 more retailers have this diamond
Prices start from €1,522 EURSave up to €331 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.

B
1.39ct Round
€1,522 EUR