Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG668432768

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG668432768

Diamond specifications and retailer prices

From €231 EUR
$258 USD
As of October 29, 2026
Save €2,219 EUR (91%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €2,450 EUR at Blue Nile · As of October 31, 2026
View at Blue Nile

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 LG668432768 or 668432768. Listed at 27 retailers as of October 29, 2026, with prices from €231 to €2,450, a €2,219 spread on the same certified stone. Blue Nile lists it at €2,450. 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 angle34.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668432768
Dimensions9.49 × 6.43 × 4.02 mm
L/W Ratio1.48
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
9.49 mm6.43 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668432768
Side View
Table 59.0%Crown 34.7°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €555 EUR|Low: €222 EUR|High: €2,981 EUR|Avg: €959 EUR|-6.1%
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Retailer 26
November 1, 2026
Retailer 2€231 EUR
Retailer 26€269 EUR
Retailer 5€274 EUR
Retailer 4€287 EUR
Retailer 12€430 EUR
Retailer 16€435 EUR
Retailer 7€448 EUR
Retailer 25€522 EUR
Retailer 13€524 EUR
Retailer 24€544 EUR
Retailer 1€555 EUR
Retailer 14€645 EUR
Retailer 15€710 EUR
Retailer 8€724 EUR
Retailer 23€737 EUR
Retailer 6€882 EUR
Retailer 3€1,018 EUR
Retailer 10€1,128 EUR
Retailer 17€1,167 EUR
Retailer 9€1,233 EUR
Retailer 18€1,249 EUR
Retailer 22€1,275 EUR
Retailer 20€1,696 EUR
Retailer 11€2,059 EUR
Retailer 19€2,162 EUR
Retailer 21€2,372 EUR

35 data points across 26 retailers

27 retailers€231 EUR to €2,450 EUR

A
Cheapest Retailer
-
€231 EUR
$258 USD
A
Retailer 2
-
€269 EUR
$300 USD
View
A
Retailer 3
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€274 EUR
$306 USD
View
Final sale: no returns
A
Retailer 4
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€287 EUR
$321 USD
View
A
Retailer 5
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€430 EUR
$480 USD
View
A
Retailer 6
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€435 EUR
HK$3,800 HKD
View
A
Retailer 7
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€448 EUR
$500 USD
View
A
Retailer 8
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€522 EUR
View
A
Retailer 9
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€524 EUR
$585 USD
View
A
Retailer 10
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€544 EUR
ZAR 9,821 ZAR
View
A
Retailer 11
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€555 EUR
£488 GBP
View
A
Retailer 12
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€645 EUR
A$1,108 AUD
View
A
Retailer 13
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€710 EUR
$793 USD
View
A
Retailer 14
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€724 EUR
$809 USD
View
A
Retailer 15
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€737 EUR
A$1,266 AUD
View
B+
Retailer 16
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€882 EUR
$985 USD
View
B+
Retailer 17
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€1,018 EUR
$1,137 USD
View
B+
Retailer 18
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€1,128 EUR
$1,260 USD
View
B+
Retailer 19
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€1,167 EUR
$1,303 USD
View
B+
Retailer 20
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€1,233 EUR
$1,378 USD
View
B+
Retailer 21
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€1,249 EUR
SGD 1,886 SGD
View
B+
Retailer 22
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€1,275 EUR
£1,122 GBP
View
B+
Retailer 23
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€1,696 EUR
A$2,915 AUD
View
B
Retailer 24
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€2,059 EUR
$2,300 USD
View
Retailer 25
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€2,162 EUR
$2,415 USD
View
Price last confirmed 34 days ago
B
Retailer 26
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€2,372 EUR
$2,650 USD
View
Most Expensive
B
Blue Nile
24056586 · Oct 31
€2,450 EUR
$2,737 USD
View
26 more retailers have this diamond
Prices start from €231 EURSave up to €2,219 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
€231 EUR