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Round|Lab Grown|IGI

1.01ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816612544

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816612544

Diamond specifications and retailer prices

From €195 EUR
$217 USD
As of October 29, 2026
Save €1,090 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,285 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown round diamond

This 1.01ct 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 LG816612544 or 816612544. Listed at 20 retailers as of October 29, 2026, with prices from €195 to €1,285, a €1,090 spread on the same certified stone. Brilliant Earth lists it at €1,285. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612544
Dimensions6.51 × 6.45 × 3.97 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
6.51 mm6.45 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612544
Side View
Table 57.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: €1,285 EUR|Low: €195 EUR|High: €1,285 EUR|Avg: €513 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 10€195 EUR
Retailer 5€217 EUR
Retailer 6€226 EUR
Retailer 4€243 EUR
Retailer 12€252 EUR
Retailer 16€341 EUR
Retailer 2€392 EUR
Retailer 14€408 EUR
Retailer 19€416 EUR
Retailer 20€429 EUR
Retailer 13€448 EUR
Retailer 8€520 EUR
Retailer 7€522 EUR
Retailer 3€779 EUR
Retailer 17€782 EUR
Retailer 9€826 EUR
Retailer 11€898 EUR
Retailer 15€976 EUR
Retailer 18€1,122 EUR
Brilliant Earth€1,285 EUR

34 data points across 20 retailers

20 retailers€195 EUR to €1,285 EUR

A+
Cheapest Retailer
-
€195 EUR
$217 USD
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
A
Retailer 3
-
€226 EUR
$252 USD
View
A
Retailer 4
-
€243 EUR
$270 USD
View
Retailer 5
-
€252 EUR
$280 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€341 EUR
$380 USD
View
A
Retailer 7
-
€392 EUR
£344 GBP
View
A
Retailer 8
-
€408 EUR
View
A
Retailer 9
-
€416 EUR
ZAR 7,481 ZAR
View
A
Retailer 10
-
€429 EUR
$477 USD
View
A
Retailer 11
-
€448 EUR
£393 GBP
View
B+
Retailer 12
-
€520 EUR
$579 USD
View
B+
Retailer 13
-
€522 EUR
$581 USD
View
B+
Retailer 14
-
€779 EUR
$867 USD
View
B+
Retailer 15
-
€782 EUR
$870 USD
View
B
Retailer 16
-
€826 EUR
$919 USD
View
B+
Retailer 17
-
€898 EUR
$1,000 USD
View
B+
Retailer 18
-
€976 EUR
£855 GBP
View
B
Retailer 19
-
€1,122 EUR
$1,249 USD
View
Most Expensive
B
Brilliant Earth
21018519A · Oct 29
€1,285 EUR
$1,430 USD
View
19 more retailers have this diamond
Prices start from €195 EURSave up to €1,090 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+
1.01ct Round
€195 EUR