Oval|Lab Grown|IGI

1.50ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG722570428

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG722570428

Diamond specifications and retailer prices

From €379 EUR
$423 USD
As of October 29, 2026
Save €3,184 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €3,562 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown oval diamond

This 1.5ct lab-grown oval sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG722570428 or 722570428. Listed at 24 retailers as of October 29, 2026, with prices from €379 to €3,562, a €3,184 spread on the same certified stone. Brilliant Earth lists it at €3,562. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722570428
Dimensions9.01 × 6.44 × 4.10 mm
L/W Ratio1.40
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
9.01 mm6.44 mm1.50 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722570428
Side View
Table 59.0%Crown 37.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.7%

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: Oct 29
Current: €3,562 EUR|Low: €379 EUR|High: €3,562 EUR|Avg: €1,172 EUR
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 25€379 EUR
Retailer 16€423 EUR
Retailer 24€423 EUR
Retailer 10€469 EUR
Retailer 15€469 EUR
Retailer 11€485 EUR
Retailer 17€628 EUR
Retailer 23€631 EUR
Retailer 8€684 EUR
Retailer 4€745 EUR
Retailer 2€773 EUR
Retailer 22€806 EUR
Retailer 5€937 EUR
Retailer 20€1,092 EUR
Retailer 13€1,129 EUR
Retailer 12€1,488 EUR
Retailer 6€1,507 EUR
Retailer 19€1,536 EUR
Retailer 9€1,537 EUR
Retailer 7€1,704 EUR
Retailer 21€1,732 EUR
Retailer 14€1,756 EUR
Retailer 18€1,854 EUR
Retailer 3€2,009 EUR
Brilliant Earth€3,562 EUR

16 data points across 25 retailers

24 retailers€379 EUR to €3,562 EUR

A
Cheapest Retailer
-
€379 EUR
$423 USD
A
Retailer 2
-
€423 EUR
$473 USD
View
Final sale: no returns
A
Retailer 3
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€423 EUR
$473 USD
View
A
Retailer 4
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€469 EUR
$524 USD
View
A
Retailer 5
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€469 EUR
$524 USD
View
Retailer 6
-
€485 EUR
£427 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
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€628 EUR
$702 USD
View
A
Retailer 8
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€631 EUR
$705 USD
View
A
Retailer 9
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€684 EUR
$764 USD
View
A
Retailer 10
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€773 EUR
£680 GBP
View
A
Retailer 11
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€806 EUR
ZAR 14,547 ZAR
View
B+
Retailer 12
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€937 EUR
$1,047 USD
View
B+
Retailer 13
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€1,092 EUR
A$1,877 AUD
View
B+
Retailer 14
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€1,129 EUR
$1,261 USD
View
B
Retailer 15
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€1,488 EUR
SGD 2,247 SGD
View
B
Retailer 16
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€1,507 EUR
$1,684 USD
View
B
Retailer 17
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€1,536 EUR
A$2,640 AUD
View
B
Retailer 18
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€1,537 EUR
$1,718 USD
View
B
Retailer 19
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€1,637 EUR
$1,829 USD
View
B
Retailer 20
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€1,704 EUR
$1,904 USD
View
B+
Retailer 21
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€1,732 EUR
£1,524 GBP
View
B
Retailer 22
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€1,756 EUR
$1,962 USD
View
Retailer 23
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€2,009 EUR
$2,245 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
15808104A · Oct 29
€3,562 EUR
$3,980 USD
View
23 more retailers have this diamond
Prices start from €379 EURSave up to €3,184 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
1.50ct Oval
€379 EUR