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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 €380 EUR
$426 USD
As of November 1, 2026
Save €3,539 EUR (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,841 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 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €4,841 EUR|Low: €365 EUR|High: €4,841 EUR|Avg: €1,214 EUR
Brilliant Earth
Retailer 2
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Retailer 25
November 2, 2026
Retailer 24€380 EUR
Retailer 4€425 EUR
Retailer 8€471 EUR
Retailer 25€471 EUR
Retailer 10€479 EUR
Retailer 2€498 EUR
Retailer 22€562 EUR
Retailer 14€661 EUR
Retailer 21€717 EUR
Retailer 16€749 EUR
Retailer 23€752 EUR
Retailer 19€776 EUR
Retailer 13€811 EUR
Retailer 7€971 EUR
Retailer 12€1,033 EUR
Retailer 3€1,461 EUR
Retailer 9€1,512 EUR
Retailer 6€1,542 EUR
Retailer 11€1,560 EUR
Retailer 5€1,706 EUR
Retailer 20€1,728 EUR
Retailer 18€2,035 EUR
Retailer 17€2,165 EUR
Retailer 15€3,918 EUR
Brilliant Earth€4,841 EUR

31 data points across 25 retailers

25 retailers€380 EUR to €3,918 EUR

A
Cheapest Retailer
-
€380 EUR
$426 USD
A
Retailer 2
-
€425 EUR
$477 USD
View
Retailer 3
-
€471 EUR
$528 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€471 EUR
$528 USD
View
A
Retailer 5
-
€479 EUR
$537 USD
View
Final sale: no returns
A
Retailer 6
-
€498 EUR
£439 GBP
View
A
Retailer 7
-
€562 EUR
$630 USD
View
A
Retailer 8
-
€661 EUR
$741 USD
View
A
Retailer 9
-
€717 EUR
View
A
Retailer 10
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€749 EUR
$840 USD
View
A
Retailer 11
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€752 EUR
$843 USD
View
A
Retailer 12
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€776 EUR
£685 GBP
View
A
Retailer 13
-
€811 EUR
ZAR 14,703 ZAR
View
B+
Retailer 14
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€971 EUR
$1,089 USD
View
B+
Retailer 15
-
€1,033 EUR
$1,159 USD
View
B+
Retailer 16
-
€1,461 EUR
$1,639 USD
View
B+
Retailer 17
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€1,512 EUR
$1,696 USD
View
B+
Retailer 18
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€1,542 EUR
$1,729 USD
View
B+
Retailer 19
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€1,560 EUR
CA$2,430 CAD
View
B
Retailer 20
-
€1,706 EUR
$1,913 USD
View
B+
Retailer 21
-
€1,728 EUR
£1,526 GBP
View
B
Retailer 22
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€2,035 EUR
$2,282 USD
View
B
Retailer 23
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€2,165 EUR
$2,428 USD
View
B
Retailer 24
-
€3,918 EUR
$4,395 USD
View
Most Expensive
Brilliant Earth
21790191A · Nov 2
€4,841 EUR
$5,430 USD
View
Price under review
24 more retailers have this diamond
Prices start from €380 EURSave up to €3,539 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
€380 EUR