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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754508104

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754508104

Diamond specifications and retailer prices

From €274 EUR
$306 USD
As of October 30, 2026
Save €2,176 EUR (89%) vs most expensive(unlock to see where)
32 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 LG754508104 or 754508104. Listed at 32 retailers as of October 30, 2026, with prices from €274 to €2,450, a €2,176 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508104
Dimensions9.49 × 6.42 × 4.04 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 mm6.42 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508104
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 62.9%

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 30
Current: €2,450 EUR|Low: €274 EUR|High: €2,981 EUR|Avg: €1,029 EUR
Blue Nile
Retailer 2
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Retailer 26
October 31, 2026
Retailer 8€274 EUR
Retailer 19€286 EUR
Retailer 3€339 EUR
Retailer 13€430 EUR
Retailer 14€435 EUR
Retailer 7€448 EUR
Retailer 25€522 EUR
Retailer 10€524 EUR
Retailer 24€544 EUR
Retailer 2€559 EUR
Retailer 11€645 EUR
Retailer 12€710 EUR
Retailer 9€724 EUR
Retailer 23€737 EUR
Retailer 26€882 EUR
Retailer 18€1,082 EUR
Retailer 4€1,128 EUR
Retailer 15€1,167 EUR
Retailer 6€1,233 EUR
Retailer 16€1,249 EUR
Retailer 22€1,275 EUR
Retailer 20€1,696 EUR
Retailer 5€2,059 EUR
Retailer 17€2,162 EUR
Retailer 21€2,372 EUR
Blue Nile€2,450 EUR

39 data points across 26 retailers

32 retailers€274 EUR to €2,450 EUR

Retailer 1
-
€246 EUR
$275 USD
Price last confirmed 33 days ago
Retailer 2
-
€269 EUR
$300 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€274 EUR
$306 USD
View
Final sale: no returns
Retailer 4
-
€286 EUR
$319 USD
View
Price last confirmed 37 days ago
A
Retailer 5
-
€287 EUR
$321 USD
View
Retailer 6
-
€287 EUR
$321 USD
View
Price last confirmed 22 days ago
Retailer 7
-
€287 EUR
$321 USD
View
Price last confirmed 29 days ago
Retailer 8
-
€301 EUR
$336 USD
View
Price last confirmed 32 days ago
Retailer 9
-
€339 EUR
£298 GBP
View
Price last confirmed 17 days ago
A
Retailer 10
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€430 EUR
$480 USD
View
A
Retailer 11
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€435 EUR
HK$3,800 HKD
View
A
Retailer 12
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€448 EUR
$500 USD
View
A
Retailer 13
-
€522 EUR
View
A
Retailer 14
-
€524 EUR
$585 USD
View
A
Retailer 15
-
€544 EUR
ZAR 9,821 ZAR
View
A
Retailer 16
-
€559 EUR
£492 GBP
View
A
Retailer 17
-
€645 EUR
A$1,108 AUD
View
A
Retailer 18
-
€710 EUR
$793 USD
View
A
Retailer 19
-
€724 EUR
$809 USD
View
A
Retailer 20
-
€737 EUR
A$1,266 AUD
View
B+
Retailer 21
-
€882 EUR
$985 USD
View
Retailer 22
-
€1,018 EUR
$1,137 USD
View
Price last confirmed 22 days ago
Retailer 23
-
€1,082 EUR
$1,209 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
€1,128 EUR
$1,260 USD
View
B+
Retailer 25
-
€1,167 EUR
$1,303 USD
View
B+
Retailer 26
-
€1,233 EUR
$1,378 USD
View
B+
Retailer 27
-
€1,249 EUR
SGD 1,886 SGD
View
B+
Retailer 28
-
€1,275 EUR
£1,122 GBP
View
B+
Retailer 29
-
€1,696 EUR
A$2,915 AUD
View
B
Retailer 30
-
€2,059 EUR
$2,300 USD
View
B
Retailer 31
-
€2,372 EUR
$2,650 USD
View
Most Expensive
B
Blue Nile
28885200 · Oct 31
€2,450 EUR
$2,737 USD
View
31 more retailers have this diamond
Prices start from €274 EURSave up to €2,176 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
€274 EUR