Round|Lab Grown|IGI

1.01ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818663233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818663233

Diamond specifications and retailer prices

From €226 EUR
$252 USD
As of October 30, 2026
Save €1,058 EUR (82%) vs most expensive(unlock to see where)
22 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 LG818663233 or 818663233. Listed at 22 retailers as of October 29, 2026, with prices from €226 to €1,285, a €1,058 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 angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663233
Dimensions6.46 × 6.44 × 3.93 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
6.46 mm6.44 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663233
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.9%

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 30
Current: €1,285 EUR|Low: €226 EUR|High: €1,285 EUR|Avg: €632 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
October 30, 2026
Retailer 13€226 EUR
Retailer 8€355 EUR
Retailer 2€408 EUR
Retailer 7€422 EUR
Retailer 12€430 EUR
Retailer 11€433 EUR
Retailer 6€469 EUR
Retailer 3€546 EUR
Retailer 9€813 EUR
Retailer 4€857 EUR
Retailer 5€1,066 EUR
Retailer 10€1,147 EUR
Brilliant Earth€1,285 EUR

34 data points across 13 retailers

22 retailers€226 EUR to €1,285 EUR

Retailer 1
-
€214 EUR
$238 USD
Price last confirmed 20 days ago
Retailer 2
-
€217 EUR
$242 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€226 EUR
$252 USD
View
Final sale: no returns
Retailer 4
-
€249 EUR
$277 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€266 EUR
$296 USD
View
Price last confirmed 48 days ago
Retailer 6
-
€266 EUR
$296 USD
View
Price last confirmed 35 days ago
Retailer 7
-
€266 EUR
$296 USD
View
Price last confirmed 18 days ago
Retailer 8
-
€266 EUR
$296 USD
View
Price last confirmed 28 days ago
A
Retailer 9
-
€355 EUR
$395 USD
View
A
Retailer 10
-
€408 EUR
£357 GBP
View
A
Retailer 11
-
€422 EUR
View
A
Retailer 12
-
€430 EUR
$479 USD
View
A
Retailer 13
-
€433 EUR
ZAR 7,783 ZAR
View
A
Retailer 14
-
€469 EUR
£411 GBP
View
B+
Retailer 15
-
€546 EUR
$608 USD
View
B
Retailer 16
-
€813 EUR
$905 USD
View
Retailer 17
-
€854 EUR
$950 USD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
€857 EUR
$954 USD
View
Retailer 19
-
€866 EUR
$964 USD
View
Price last confirmed 33 days ago
B
Retailer 20
-
€1,066 EUR
£934 GBP
View
B
Retailer 21
-
€1,147 EUR
$1,277 USD
View
Most Expensive
B
Brilliant Earth
21242334A · Oct 29
€1,285 EUR
$1,430 USD
View
21 more retailers have this diamond
Prices start from €226 EURSave up to €1,058 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
€226 EUR