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Oval|Lab Grown|IGI

1.45ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG830624125

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830624125

Diamond specifications and retailer prices

From €250 EUR
$278 USD
As of October 29, 2026
Save €3,164 EUR (93%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €3,414 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.45ct lab-grown oval diamond

This 1.45ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG830624125 or 830624125. Listed at 18 retailers as of October 29, 2026, with prices from €250 to €3,414, a €3,164 spread on the same certified stone. Brilliant Earth lists it at €3,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830624125
Dimensions9.02 × 6.48 × 3.88 mm
L/W Ratio1.39
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
9.02 mm6.48 mm1.45 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830624125
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 59.9%

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 29
Current: €3,414 EUR|Low: €250 EUR|High: €3,414 EUR|Avg: €985 EUR
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 19
October 29, 2026
Retailer 19€250 EUR
Retailer 4€279 EUR
Retailer 16€289 EUR
Retailer 7€309 EUR
Retailer 14€309 EUR
Retailer 13€449 EUR
Retailer 17€510 EUR
Retailer 9€524 EUR
Retailer 12€531 EUR
Retailer 2€545 EUR
Retailer 11€865 EUR
Retailer 18€950 EUR
Retailer 3€983 EUR
Retailer 6€994 EUR
Retailer 10€1,035 EUR
Retailer 5€1,040 EUR
Retailer 15€1,240 EUR
Retailer 8€2,808 EUR
Brilliant Earth€3,414 EUR

39 data points across 19 retailers

18 retailers€250 EUR to €3,414 EUR

A
Cheapest Retailer
-
€250 EUR
$278 USD
A
Retailer 2
-
€279 EUR
$311 USD
View
Final sale: no returns
A
Retailer 3
-
€289 EUR
$322 USD
View
A
Retailer 4
-
€309 EUR
$344 USD
View
A
Retailer 5
-
€309 EUR
$344 USD
View
A
Retailer 6
-
€449 EUR
$500 USD
View
A
Retailer 7
-
€510 EUR
$568 USD
View
A
Retailer 8
-
€531 EUR
ZAR 9,553 ZAR
View
A
Retailer 9
-
€545 EUR
£477 GBP
View
B+
Retailer 10
-
€858 EUR
$955 USD
View
B+
Retailer 11
-
€950 EUR
$1,057 USD
View
B+
Retailer 12
-
€983 EUR
$1,094 USD
View
B+
Retailer 13
-
€994 EUR
$1,106 USD
View
B+
Retailer 14
-
€1,035 EUR
SGD 1,556 SGD
View
B+
Retailer 15
-
€1,040 EUR
$1,157 USD
View
B+
Retailer 16
-
€1,240 EUR
£1,087 GBP
View
B
Retailer 17
-
€2,808 EUR
$3,125 USD
View
Most Expensive
B
Brilliant Earth
21434359A · Oct 29
€3,414 EUR
$3,800 USD
View
17 more retailers have this diamond
Prices start from €250 EURSave up to €3,164 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
1.45ct Oval
€250 EUR