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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG804605004

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804605004

Diamond specifications and retailer prices

From €407 EUR
$457 USD
As of November 1, 2026
Save €3,511 EUR (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €4,806 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804605004 or 804605004. Listed at 28 retailers as of November 1, 2026, with a 862% 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

1.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605004
Dimensions9.79 × 6.51 × 3.92 mm
L/W Ratio1.50
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
9.79 mm6.51 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605004
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

Caratlytics Score

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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 1
Current: €4,806 EUR|Low: €391 EUR|High: €4,806 EUR|Avg: €1,544 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 19€407 EUR
Retailer 15€456 EUR
Retailer 11€456 EUR
Retailer 6€506 EUR
Retailer 17€682 EUR
Retailer 4€749 EUR
Retailer 14€814 EUR
Retailer 5€845 EUR
Retailer 18€866 EUR
Retailer 12€921 EUR
Retailer 2€962 EUR
Retailer 9€1,463 EUR
Retailer 10€1,468 EUR
Retailer 3€1,738 EUR
Retailer 16€1,920 EUR
Retailer 13€2,328 EUR
Retailer 8€3,121 EUR
Retailer 7€3,918 EUR
Brilliant Earth€4,806 EUR

39 data points across 19 retailers

28 retailers€407 EUR to €3,918 EUR

A
Cheapest Retailer
-
€407 EUR
$457 USD
Retailer 2
-
€407 EUR
$457 USD
View
Price last confirmed 40 days ago
A
Retailer 3
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€456 EUR
$511 USD
View
Final sale: no returns
A
Retailer 4
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€456 EUR
$512 USD
View
Retailer 5
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€498 EUR
$559 USD
View
Price last confirmed 41 days ago
A
Retailer 6
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€506 EUR
$567 USD
View
Retailer 7
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€506 EUR
$567 USD
View
Price last confirmed 17 days ago
A
Retailer 8
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€574 EUR
$644 USD
View
A
Retailer 9
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€682 EUR
$765 USD
View
A
Retailer 10
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€749 EUR
$840 USD
View
A
Retailer 11
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€759 EUR
$851 USD
View
A
Retailer 12
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€814 EUR
View
A
Retailer 13
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€845 EUR
A$1,458 AUD
View
B+
Retailer 14
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€866 EUR
$971 USD
View
A
Retailer 15
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€921 EUR
£813 GBP
View
B+
Retailer 16
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€962 EUR
ZAR 17,431 ZAR
View
B+
Retailer 17
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€1,238 EUR
$1,389 USD
View
B+
Retailer 18
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€1,463 EUR
$1,641 USD
View
B+
Retailer 19
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€1,468 EUR
$1,646 USD
View
B
Retailer 20
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€1,560 EUR
CA$2,430 CAD
View
B
Retailer 21
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€1,738 EUR
$1,949 USD
View
B
Retailer 22
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€1,785 EUR
$2,003 USD
View
B
Retailer 23
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€1,920 EUR
$2,154 USD
View
B
Retailer 24
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€2,165 EUR
$2,428 USD
View
B
Retailer 25
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€2,328 EUR
£2,056 GBP
View
B
Retailer 26
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€3,121 EUR
$3,500 USD
View
B
Retailer 27
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€3,918 EUR
$4,395 USD
View
Most Expensive
Brilliant Earth
21157904Y · Nov 2
€4,806 EUR
$5,390 USD
View
Price under review
27 more retailers have this diamond
Prices start from €407 EURSave up to €3,511 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
1.54ct Oval
€407 EUR