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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 €254 EUR
As of November 5, 2026
Save €2,348 EUR (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,602 EUR at Brilliant Earth · As of November 4, 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 26 retailers as of November 4, 2026, with prices from €254 to €2,602, a €2,348 spread on the same certified stone. Brilliant Earth lists it at €2,602. 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
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: Nov 5
Current: €2,602 EUR|Low: €244 EUR|High: €4,383 EUR|Avg: €889 EUR|-40.7%
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
November 6, 2026
Retailer 3€254 EUR
Retailer 13€284 EUR
Retailer 17€295 EUR
Retailer 5€315 EUR
Retailer 7€337 EUR
Retailer 8€445 EUR
Retailer 14€454 EUR
Retailer 16€519 EUR
Retailer 12€543 EUR
Retailer 2€550 EUR
Retailer 11€739 EUR
Retailer 9€927 EUR
Retailer 6€968 EUR
Retailer 4€1,013 EUR
Retailer 10€1,259 EUR
Retailer 15€1,687 EUR
Brilliant Earth€2,602 EUR

34 data points across 17 retailers

26 retailers€254 EUR to €2,602 EUR

A
Cheapest Retailer
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€254 EUR
A
Retailer 2
-
€284 EUR
View
Final sale: no returns
A
Retailer 3
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€295 EUR
View
A
Retailer 4
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€315 EUR
View
A
Retailer 5
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€364 EUR
View
A
Retailer 6
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€445 EUR
View
A
Retailer 7
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€454 EUR
View
A
Retailer 8
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€519 EUR
View
A
Retailer 9
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€543 EUR
View
A
Retailer 10
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€548 EUR
View
A
Retailer 11
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€550 EUR
View
A
Retailer 12
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€612 EUR
View
A
Retailer 13
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€706 EUR
View
A
Retailer 14
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€739 EUR
View
B+
Retailer 15
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€927 EUR
View
B+
Retailer 16
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€968 EUR
View
B+
Retailer 17
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€1,013 EUR
View
B+
Retailer 18
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€1,057 EUR
View
B+
Retailer 19
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€1,062 EUR
View
B+
Retailer 20
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€1,212 EUR
View
B+
Retailer 21
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€1,259 EUR
View
B+
Retailer 22
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€1,305 EUR
View
B+
Retailer 23
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€1,391 EUR
View
B+
Retailer 24
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€1,687 EUR
View
Retailer 25
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€2,165 EUR
View
Price last confirmed 39 days ago
Most Expensive
B
Brilliant Earth
12039310A · Nov 4
€2,602 EUR
$2,920 USD
View
25 more retailers have this diamond
Prices start from €254 EURSave up to €2,348 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
€254 EUR