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Round|Lab Grown|IGI

1.01ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818661919

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818661919

Diamond specifications and retailer prices

From €220 EUR
$246 USD
As of October 30, 2026
Save €908 EUR (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,128 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG818661919 or 818661919. Listed at 23 retailers as of October 30, 2026, with prices from €220 to €1,128, a €908 spread on the same certified stone. Reve Diamonds lists it at €1,128. 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 LG818661919
Dimensions6.47 × 6.43 × 3.94 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
6.47 mm6.43 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661919
Side View
Table 58.0%Crown 35°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.1%

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: €396 EUR|Low: €220 EUR|High: €1,280 EUR|Avg: €610 EUR|-4.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
November 1, 2026
Retailer 2€220 EUR
Retailer 5€267 EUR
Retailer 11€345 EUR
Retailer 1€396 EUR
Retailer 10€413 EUR
Retailer 12€421 EUR
Retailer 13€428 EUR
Retailer 6€455 EUR
Retailer 3€530 EUR
Retailer 8€634 EUR
Retailer 7€835 EUR
Retailer 4€984 EUR
Retailer 9€1,119 EUR
Reve Diamonds€1,128 EUR

36 data points across 14 retailers

23 retailers€220 EUR to €1,128 EUR

Retailer 1
-
€206 EUR
$230 USD
Price last confirmed 21 days ago
Retailer 2
-
€215 EUR
$240 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
€220 EUR
$246 USD
View
Final sale: no returns
Retailer 4
-
€238 EUR
$266 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€250 EUR
$279 USD
View
Price last confirmed 44 days ago
Retailer 6
-
€255 EUR
$285 USD
View
Price last confirmed 20 days ago
Retailer 7
-
€255 EUR
$285 USD
View
Price last confirmed 29 days ago
Retailer 8
-
€263 EUR
$294 USD
View
Price last confirmed 37 days ago
Retailer 9
-
€265 EUR
$296 USD
View
Price last confirmed 50 days ago
A
Retailer 10
-
€345 EUR
$385 USD
View
A
Retailer 11
-
€396 EUR
£348 GBP
View
A
Retailer 12
-
€413 EUR
View
A
Retailer 13
-
€421 EUR
ZAR 7,603 ZAR
View
A
Retailer 14
-
€428 EUR
$478 USD
View
A
Retailer 15
-
€455 EUR
£400 GBP
View
B+
Retailer 16
-
€530 EUR
$592 USD
View
B+
Retailer 17
-
€634 EUR
$708 USD
View
Retailer 18
-
€819 EUR
$915 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
€835 EUR
$933 USD
View
Retailer 20
-
€857 EUR
$957 USD
View
Price last confirmed 35 days ago
B
Retailer 21
-
€984 EUR
£866 GBP
View
B
Retailer 22
-
€1,119 EUR
$1,250 USD
View
Most Expensive
B
Reve Diamonds
F1BE37D29 · Nov 1
€1,128 EUR
$1,260 USD
View
22 more retailers have this diamond
Prices start from €220 EURSave up to €908 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
€220 EUR