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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG662404919

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG662404919

Diamond specifications and retailer prices

From €255 EUR
$285 USD
As of October 29, 2026
Save €2,359 EUR (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,614 EUR at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG662404919 or 662404919. Listed at 27 retailers as of October 29, 2026, with prices from €255 to €2,614, a €2,359 spread on the same certified stone. Brilliant Earth lists it at €2,614. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662404919
Dimensions9.23 × 6.53 × 4.08 mm
L/W Ratio1.41
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
9.23 mm6.53 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662404919
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.5%

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: Oct 29
Current: €2,614 EUR|Low: €245 EUR|High: €4,404 EUR|Avg: €914 EUR|-40.7%
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
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Retailer 21
November 1, 2026
Retailer 3€255 EUR
Retailer 13€286 EUR
Retailer 21€296 EUR
Retailer 5€317 EUR
Retailer 7€339 EUR
Retailer 8€448 EUR
Retailer 15€456 EUR
Retailer 20€522 EUR
Retailer 19€544 EUR
Retailer 12€550 EUR
Retailer 2€555 EUR
Retailer 14€616 EUR
Retailer 18€737 EUR
Retailer 9€931 EUR
Retailer 6€973 EUR
Retailer 4€1,018 EUR
Retailer 11€1,217 EUR
Retailer 17€1,275 EUR
Retailer 10€1,312 EUR
Retailer 16€1,696 EUR
Brilliant Earth€2,614 EUR

30 data points across 21 retailers

27 retailers€255 EUR to €2,614 EUR

A
Cheapest Retailer
-
€255 EUR
$285 USD
A
Retailer 2
-
€286 EUR
$319 USD
View
Final sale: no returns
A
Retailer 3
-
€296 EUR
$331 USD
View
A
Retailer 4
-
€317 EUR
$354 USD
View
Retailer 5
-
€339 EUR
£298 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
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€367 EUR
HK$3,200 HKD
View
A
Retailer 7
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€448 EUR
$500 USD
View
A
Retailer 8
-
€456 EUR
$510 USD
View
A
Retailer 9
-
€522 EUR
View
A
Retailer 10
-
€544 EUR
ZAR 9,821 ZAR
View
A
Retailer 11
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€550 EUR
$615 USD
View
A
Retailer 12
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€555 EUR
£488 GBP
View
A
Retailer 13
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€616 EUR
A$1,058 AUD
View
A
Retailer 14
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€710 EUR
$793 USD
View
A
Retailer 15
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€737 EUR
A$1,266 AUD
View
B+
Retailer 16
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€931 EUR
$1,040 USD
View
B+
Retailer 17
-
€973 EUR
$1,087 USD
View
B+
Retailer 18
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€1,018 EUR
$1,137 USD
View
B+
Retailer 19
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€1,062 EUR
$1,187 USD
View
B+
Retailer 20
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€1,067 EUR
SGD 1,611 SGD
View
B+
Retailer 21
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€1,217 EUR
$1,360 USD
View
B+
Retailer 22
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€1,275 EUR
£1,122 GBP
View
B+
Retailer 23
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€1,312 EUR
$1,466 USD
View
B+
Retailer 24
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€1,397 EUR
$1,561 USD
View
B+
Retailer 25
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€1,696 EUR
A$2,915 AUD
View
Retailer 26
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€2,175 EUR
$2,430 USD
View
Price last confirmed 34 days ago
Most Expensive
B
Brilliant Earth
12039310A · Oct 31
€2,614 EUR
$2,920 USD
View
26 more retailers have this diamond
Prices start from €255 EURSave up to €2,359 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
€255 EUR