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Oval|Lab Grown|IGI

1.01ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG717587131

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG717587131

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 29, 2026
Save €1,151 EUR (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,378 EUR at Brilliant Earth · As of September 24, 2026
View at Brilliant Earth

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 LG717587131 or 717587131. Listed at 22 retailers as of October 29, 2026, with a 630% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG717587131
Dimensions5.64 × 5.64 × 7.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
5.64 mm5.64 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717587131
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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 29
Current: €1,334 EUR|Low: €181 EUR|High: €1,334 EUR|Avg: €568 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 10€183 EUR
Retailer 2€204 EUR
Retailer 20€212 EUR
Retailer 5€226 EUR
Retailer 12€226 EUR
Retailer 13€240 EUR
Retailer 17€389 EUR
Retailer 6€391 EUR
Retailer 3€411 EUR
Retailer 14€416 EUR
Retailer 4€438 EUR
Retailer 18€553 EUR
Retailer 8€614 EUR
Retailer 9€728 EUR
Retailer 11€775 EUR
Retailer 15€890 EUR
Retailer 16€900 EUR
Retailer 19€1,064 EUR
Retailer 7€1,080 EUR
Brilliant Earth€1,334 EUR

29 data points across 20 retailers

22 retailers€183 EUR to €1,334 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
A
Retailer 2
-
€204 EUR
$228 USD
View
Final sale: no returns
A
Retailer 3
-
€212 EUR
$237 USD
View
A
Retailer 4
-
€226 EUR
$253 USD
View
A
Retailer 5
-
€226 EUR
$253 USD
View
A
Retailer 6
-
€240 EUR
£211 GBP
View
A
Retailer 7
-
€389 EUR
ZAR 7,015 ZAR
View
A
Retailer 8
-
€391 EUR
$437 USD
View
A
Retailer 9
-
€416 EUR
£366 GBP
View
A
Retailer 10
-
€438 EUR
$489 USD
View
B+
Retailer 11
-
€503 EUR
$562 USD
View
B+
Retailer 12
-
€553 EUR
A$951 AUD
View
B+
Retailer 13
-
€614 EUR
$686 USD
View
B+
Retailer 14
-
€728 EUR
$813 USD
View
B
Retailer 15
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€775 EUR
$866 USD
View
B
Retailer 16
-
€808 EUR
$903 USD
View
B+
Retailer 17
-
€890 EUR
A$1,529 AUD
View
B
Retailer 18
-
€900 EUR
$1,005 USD
View
B
Retailer 19
-
€1,064 EUR
£936 GBP
View
B
Retailer 20
-
€1,080 EUR
$1,206 USD
View
B
Retailer 21
-
€1,334 EUR
$1,490 USD
View
Most Expensive
Brilliant Earth
20626801A · Sep 24
€1,378 EUR
$1,540 USD
View
Price last confirmed 36 days ago
21 more retailers have this diamond
Prices start from €183 EURSave up to €1,151 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
€183 EUR