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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG840630595

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840630595

Diamond specifications and retailer prices

From €158 EUR
$176 USD
As of October 29, 2026
Save €1,247 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,404 EUR at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840630595 or 840630595. Listed at 21 retailers as of October 29, 2026, with prices from €158 to €1,404, a €1,247 spread on the same certified stone. Helzberg Diamonds lists it at €1,404. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840630595
Dimensions8.06 × 5.70 × 3.43 mm
L/W Ratio1.41
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
8.06 mm5.70 mm1.01 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840630595
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.2%

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: €1,404 EUR|Low: €158 EUR|High: €1,404 EUR|Avg: €536 EUR
Helzberg Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6€158 EUR
Retailer 10€176 EUR
Retailer 12€183 EUR
Retailer 7€195 EUR
Retailer 22€195 EUR
Retailer 13€207 EUR
Retailer 19€335 EUR
Retailer 21€346 EUR
Retailer 11€347 EUR
Retailer 16€350 EUR
Retailer 9€410 EUR
Retailer 20€477 EUR
Retailer 4€495 EUR
Retailer 15€550 EUR
Retailer 5€627 EUR
Retailer 3€663 EUR
Retailer 14€674 EUR
Retailer 8€676 EUR
Retailer 18€900 EUR
Retailer 17€917 EUR
Retailer 2€1,190 EUR
Helzberg Diamonds€1,404 EUR

18 data points across 22 retailers

21 retailers€158 EUR to €1,404 EUR

A
Cheapest Retailer
-
€158 EUR
$176 USD
A
Retailer 2
-
€176 EUR
$197 USD
View
Final sale: no returns
A
Retailer 3
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€183 EUR
$204 USD
View
A
Retailer 4
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€195 EUR
$218 USD
View
A
Retailer 5
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€195 EUR
$218 USD
View
A
Retailer 6
-
€207 EUR
£182 GBP
View
A
Retailer 7
-
€335 EUR
ZAR 6,051 ZAR
View
A
Retailer 8
-
€347 EUR
$388 USD
View
A
Retailer 9
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€350 EUR
£308 GBP
View
A
Retailer 10
-
€410 EUR
$458 USD
View
A
Retailer 11
-
€477 EUR
A$819 AUD
View
B+
Retailer 12
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€495 EUR
$553 USD
View
B+
Retailer 13
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€550 EUR
SGD 831 SGD
View
B+
Retailer 14
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€627 EUR
$701 USD
View
B+
Retailer 15
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€663 EUR
$741 USD
View
B+
Retailer 16
-
€674 EUR
$753 USD
View
B+
Retailer 17
-
€676 EUR
$756 USD
View
B+
Retailer 18
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€900 EUR
$1,005 USD
View
B+
Retailer 19
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€917 EUR
£807 GBP
View
B
Retailer 20
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€1,190 EUR
$1,330 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKGMJGLPL · Oct 29
€1,404 EUR
$1,569 USD
View
20 more retailers have this diamond
Prices start from €158 EURSave up to €1,247 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 Oval
€158 EUR