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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG839683865

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839683865

Diamond specifications and retailer prices

From €381 EUR
$426 USD
As of November 1, 2026
Save €3,553 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,860 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG839683865 or 839683865. Listed at 25 retailers as of October 30, 2026, with a 932% 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839683865
Dimensions9.36 × 6.47 × 4.07 mm
L/W Ratio1.45
Girdle conditionFaceted
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
9.36 mm6.47 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839683865
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.7°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: €4,860 EUR|Low: €366 EUR|High: €4,860 EUR|Avg: €1,216 EUR
Brilliant Earth
Retailer 2
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Retailer 25
November 1, 2026
Retailer 24€381 EUR
Retailer 4€427 EUR
Retailer 8€473 EUR
Retailer 25€473 EUR
Retailer 10€481 EUR
Retailer 13€500 EUR
Retailer 22€564 EUR
Retailer 14€663 EUR
Retailer 20€720 EUR
Retailer 16€752 EUR
Retailer 23€755 EUR
Retailer 19€772 EUR
Retailer 21€812 EUR
Retailer 7€975 EUR
Retailer 12€1,037 EUR
Retailer 3€1,467 EUR
Retailer 9€1,518 EUR
Retailer 6€1,548 EUR
Retailer 11€1,566 EUR
Retailer 5€1,713 EUR
Retailer 2€1,735 EUR
Retailer 18€2,043 EUR
Retailer 17€2,173 EUR
Retailer 15€3,934 EUR
Brilliant Earth€4,860 EUR

30 data points across 25 retailers

25 retailers€381 EUR to €3,934 EUR

A
Cheapest Retailer
-
€381 EUR
$426 USD
A
Retailer 2
-
€427 EUR
$477 USD
View
Retailer 3
-
€473 EUR
$528 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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€473 EUR
$528 USD
View
A
Retailer 5
-
€481 EUR
$537 USD
View
Final sale: no returns
A
Retailer 6
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€500 EUR
£439 GBP
View
A
Retailer 7
-
€564 EUR
$630 USD
View
A
Retailer 8
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€663 EUR
$741 USD
View
A
Retailer 9
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€720 EUR
View
A
Retailer 10
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€752 EUR
$840 USD
View
A
Retailer 11
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€755 EUR
$843 USD
View
A
Retailer 12
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€772 EUR
£679 GBP
View
A
Retailer 13
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€812 EUR
ZAR 14,651 ZAR
View
B+
Retailer 14
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€975 EUR
$1,089 USD
View
B+
Retailer 15
-
€1,037 EUR
$1,159 USD
View
B+
Retailer 16
-
€1,467 EUR
$1,639 USD
View
B+
Retailer 17
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€1,518 EUR
$1,696 USD
View
B+
Retailer 18
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€1,548 EUR
$1,729 USD
View
B+
Retailer 19
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€1,566 EUR
CA$2,430 CAD
View
B
Retailer 20
-
€1,713 EUR
$1,913 USD
View
B+
Retailer 21
-
€1,735 EUR
£1,526 GBP
View
B
Retailer 22
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€2,043 EUR
$2,282 USD
View
B
Retailer 23
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€2,173 EUR
$2,428 USD
View
B
Retailer 24
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€3,934 EUR
$4,395 USD
View
Most Expensive
Brilliant Earth
21790191A · Oct 31
€4,860 EUR
$5,430 USD
View
Price under review
24 more retailers have this diamond
Prices start from €381 EURSave up to €3,553 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
€381 EUR