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Round|Lab Grown|IGI

1.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG818683582

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818683582

Diamond specifications and retailer prices

From €687 EUR
HK$6,000 HKD
As of October 31, 2026
Save €2,060 EUR (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,747 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818683582 or 818683582. Listed at 10 retailers as of October 31, 2026, with prices from €687 to €2,747, a €2,060 spread on the same certified stone. With Clarity lists it at €2,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818683582
Dimensions7.49 × 7.45 × 4.49 mm
L/W Ratio1.01
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
7.49 mm7.45 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818683582
Side View
Table 59.0%Crown 33.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

Caratlytics Score

How it works →
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 31
Current: €908 EUR|Low: €687 EUR|High: €4,046 EUR|Avg: €1,653 EUR|-11.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
With Clarity
October 31, 2026
Retailer 5€687 EUR
Retailer 9€837 EUR
Retailer 8€880 EUR
Retailer 1€908 EUR
Retailer 2€919 EUR
Retailer 7€1,395 EUR
Retailer 6€1,924 EUR
Retailer 3€2,229 EUR
Retailer 4€2,486 EUR
With Clarity€2,747 EUR

33 data points across 10 retailers

10 retailers€687 EUR to €2,747 EUR

A
Cheapest Retailer
-
€687 EUR
HK$6,000 HKD
A
Retailer 2
-
€837 EUR
$935 USD
View
A
Retailer 3
-
€880 EUR
$983 USD
View
A
Retailer 4
-
€908 EUR
View
A
Retailer 5
-
€919 EUR
£809 GBP
View
B+
Retailer 6
-
€1,395 EUR
$1,558 USD
View
B
Retailer 7
-
€1,924 EUR
$2,150 USD
View
B
Retailer 8
-
€2,229 EUR
$2,490 USD
View
B
Retailer 9
-
€2,486 EUR
£2,187 GBP
View
Most Expensive
B
With Clarity
818683582 · Oct 31
€2,747 EUR
$3,069 USD
View
9 more retailers have this diamond
Prices start from €687 EURSave up to €2,060 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 Round
€687 EUR