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Round|Lab Grown|IGI

1.01ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG836614455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836614455

Diamond specifications and retailer prices

From €185 EUR
As of November 3, 2026
Save €1,374 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,559 EUR at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1.01ct lab-grown round diamond

This 1.01ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614455 or 836614455. Listed at 22 retailers as of November 3, 2026, with prices from €185 to €1,559, a €1,374 spread on the same certified stone. Helzberg Diamonds lists it at €1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614455
Dimensions6.45 × 6.49 × 3.87 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
6.45 mm6.49 mm1.01 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614455
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 59.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €416 EUR|Low: €185 EUR|High: €1,101 EUR|Avg: €503 EUR|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 20
November 5, 2026
Retailer 19€185 EUR
Retailer 14€207 EUR
Retailer 6€214 EUR
Retailer 8€229 EUR
Retailer 11€239 EUR
Retailer 12€368 EUR
Retailer 16€394 EUR
Retailer 17€401 EUR
Retailer 18€411 EUR
Retailer 9€412 EUR
Retailer 1€416 EUR
Retailer 13€446 EUR
Retailer 4€627 EUR
Retailer 3€736 EUR
Retailer 20€738 EUR
Retailer 2€783 EUR
Retailer 5€793 EUR
Retailer 15€852 EUR
Retailer 7€917 EUR
Retailer 10€1,101 EUR

26 data points across 20 retailers

22 retailers€185 EUR to €1,559 EUR

A
Cheapest Retailer
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€185 EUR
A
Retailer 2
-
€207 EUR
View
Final sale: no returns
A
Retailer 3
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€214 EUR
View
A
Retailer 4
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€229 EUR
View
Retailer 5
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€239 EUR
View
Price last confirmed 11 days ago
A
Retailer 6
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€368 EUR
View
A
Retailer 7
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€394 EUR
View
A
Retailer 8
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€401 EUR
View
A
Retailer 9
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€411 EUR
View
A
Retailer 10
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€412 EUR
View
A
Retailer 11
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€416 EUR
View
B+
Retailer 12
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€446 EUR
View
B+
Retailer 13
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€627 EUR
View
B+
Retailer 14
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€736 EUR
View
B
Retailer 15
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€738 EUR
View
B+
Retailer 16
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€783 EUR
View
B+
Retailer 17
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€793 EUR
View
B+
Retailer 18
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€852 EUR
View
B
Retailer 19
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€852 EUR
View
B+
Retailer 20
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€917 EUR
View
B
Retailer 21
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€1,101 EUR
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHKKLL · Nov 4
€1,559 EUR
$1,756 USD
View
21 more retailers have this diamond
Prices start from €185 EURSave up to €1,374 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
€185 EUR