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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 €194 EUR
$217 USD
As of October 29, 2026
Save €925 EUR (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,119 EUR at Brilliant Earth · As of October 30, 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 €194 to €1,119, a €925 spread on the same certified stone. Brilliant Earth lists it at €1,119. 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
Color
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
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 29
Current: €1,119 EUR|Low: €194 EUR|High: €1,280 EUR|Avg: €532 EUR|-12.6%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 10€194 EUR
Retailer 5€217 EUR
Retailer 6€226 EUR
Retailer 4€242 EUR
Retailer 12€251 EUR
Retailer 17€340 EUR
Retailer 13€391 EUR
Retailer 15€406 EUR
Retailer 19€414 EUR
Retailer 20€427 EUR
Retailer 14€447 EUR
Retailer 8€518 EUR
Retailer 7€520 EUR
Retailer 2€622 EUR
Retailer 3€776 EUR
Retailer 9€823 EUR
Retailer 11€895 EUR
Retailer 16€972 EUR
Retailer 18€1,118 EUR
Brilliant Earth€1,119 EUR

33 data points across 20 retailers

20 retailers€194 EUR to €1,119 EUR

A
Cheapest Retailer
-
€194 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
-
€242 EUR
$270 USD
View
Retailer 5
-
€251 EUR
$280 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
€340 EUR
$380 USD
View
A
Retailer 7
-
€391 EUR
£344 GBP
View
A
Retailer 8
-
€406 EUR
View
A
Retailer 9
-
€414 EUR
ZAR 7,481 ZAR
View
A
Retailer 10
-
€427 EUR
$477 USD
View
A
Retailer 11
-
€447 EUR
£393 GBP
View
B+
Retailer 12
-
€518 EUR
$579 USD
View
B+
Retailer 13
-
€520 EUR
$581 USD
View
B+
Retailer 14
-
€622 EUR
$695 USD
View
B+
Retailer 15
-
€776 EUR
$867 USD
View
B
Retailer 16
-
€823 EUR
$919 USD
View
B+
Retailer 17
-
€895 EUR
$1,000 USD
View
B+
Retailer 18
-
€972 EUR
£855 GBP
View
B
Retailer 19
-
€1,118 EUR
$1,249 USD
View
Most Expensive
B
Brilliant Earth
21018519A · Oct 30
€1,119 EUR
$1,250 USD
View
19 more retailers have this diamond
Prices start from €194 EURSave up to €925 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
€194 EUR