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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG756574136

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG756574136

Diamond specifications and retailer prices

From €661 EUR
$741 USD
As of November 1, 2026
Save €2,879 EUR (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,850 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 LG756574136 or 756574136. Listed at 25 retailers as of November 1, 2026, with a 436% 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756574136
Dimensions9.14 × 6.49 × 4.09 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
9.14 mm6.49 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756574136
Side View
Table 60.0%Crown 34.2°Girdle: Slightly ThickPavilion 41.3°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: Nov 1
Current: €4,850 EUR|Low: €774 EUR|High: €4,850 EUR|Avg: €1,961 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
November 2, 2026
Retailer 7€774 EUR
Retailer 9€843 EUR
Retailer 3€981 EUR
Retailer 11€1,059 EUR
Retailer 8€1,095 EUR
Retailer 6€1,148 EUR
Retailer 2€1,258 EUR
Retailer 5€1,547 EUR
Retailer 4€2,212 EUR
Retailer 10€2,899 EUR
Retailer 12€3,540 EUR
Brilliant Earth€4,850 EUR

39 data points across 12 retailers

25 retailers€661 EUR to €3,540 EUR

Retailer 1
-
€590 EUR
$662 USD
Price last confirmed 22 days ago
Retailer 2
-
€642 EUR
$720 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
€661 EUR
$741 USD
View
Final sale: no returns
Retailer 4
-
€685 EUR
$768 USD
View
Price last confirmed 21 days ago
Retailer 5
-
€685 EUR
$768 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
€774 EUR
£683 GBP
View
A
Retailer 7
-
€843 EUR
$945 USD
View
B+
Retailer 8
-
€902 EUR
$1,012 USD
View
B+
Retailer 9
-
€981 EUR
$1,100 USD
View
B+
Retailer 10
-
€1,041 EUR
$1,168 USD
View
B+
Retailer 11
-
€1,059 EUR
A$1,828 AUD
View
B+
Retailer 12
-
€1,095 EUR
£967 GBP
View
B+
Retailer 13
-
€1,148 EUR
View
B+
Retailer 14
-
€1,258 EUR
ZAR 22,789 ZAR
View
B+
Retailer 15
-
€1,547 EUR
$1,735 USD
View
Retailer 16
-
€1,925 EUR
$2,159 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
€2,133 EUR
£1,884 GBP
View
B+
Retailer 18
-
€2,212 EUR
$2,481 USD
View
B
Retailer 19
-
€2,307 EUR
SGD 3,497 SGD
View
B
Retailer 20
-
€2,335 EUR
$2,619 USD
View
B
Retailer 21
-
€2,362 EUR
$2,649 USD
View
B
Retailer 22
-
€2,378 EUR
$2,668 USD
View
B
Retailer 23
-
€2,899 EUR
£2,560 GBP
View
B
Retailer 24
-
€3,540 EUR
$3,970 USD
View
Most Expensive
Brilliant Earth
18561910A · Nov 2
€4,850 EUR
$5,440 USD
View
Price under review
24 more retailers have this diamond
Prices start from €661 EURSave up to €2,879 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
€661 EUR