CaratHunter
Plans
Round|Lab Grown|IGI

1.54ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG831697221

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831697221

Diamond specifications and retailer prices

From €435 EUR
$486 USD
As of October 29, 2026
Save €1,794 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,229 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG831697221 or 831697221. Listed at 19 retailers as of October 29, 2026, with prices from €435 to €2,229, a €1,794 spread on the same certified stone. Brilliant Earth lists it at €2,229. 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 angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831697221
Dimensions7.38 × 7.44 × 4.56 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
7.38 mm7.44 mm1.54 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831697221
Side View
Table 56.0%Crown 34.9°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.6%

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: Oct 29
Current: €2,229 EUR|Low: €435 EUR|High: €2,748 EUR|Avg: €1,117 EUR|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 15€435 EUR
Retailer 19€486 EUR
Retailer 9€487 EUR
Retailer 8€539 EUR
Retailer 3€759 EUR
Retailer 2€761 EUR
Retailer 14€813 EUR
Retailer 17€816 EUR
Retailer 16€824 EUR
Retailer 5€865 EUR
Retailer 12€893 EUR
Retailer 18€926 EUR
Retailer 13€1,242 EUR
Retailer 10€1,257 EUR
Retailer 6€1,418 EUR
Retailer 11€1,758 EUR
Retailer 7€1,878 EUR
Retailer 4€1,884 EUR
Brilliant Earth€2,229 EUR

6 data points across 19 retailers

19 retailers€435 EUR to €2,229 EUR

A
Cheapest Retailer
-
€435 EUR
$486 USD
A
Retailer 2
-
€486 EUR
$543 USD
View
Final sale: no returns
A
Retailer 3
-
€487 EUR
$544 USD
View
A
Retailer 4
-
€539 EUR
$602 USD
View
A
Retailer 5
-
€759 EUR
$848 USD
View
A
Retailer 6
-
€761 EUR
$850 USD
View
A
Retailer 7
-
€813 EUR
£715 GBP
View
A
Retailer 8
-
€816 EUR
$912 USD
View
A
Retailer 9
-
€824 EUR
View
A
Retailer 10
-
€865 EUR
$966 USD
View
A
Retailer 11
-
€893 EUR
£786 GBP
View
B+
Retailer 12
-
€926 EUR
ZAR 16,722 ZAR
View
B+
Retailer 13
-
€1,242 EUR
$1,388 USD
View
B+
Retailer 14
-
€1,257 EUR
$1,404 USD
View
B+
Retailer 15
-
€1,418 EUR
$1,584 USD
View
B
Retailer 16
-
€1,758 EUR
$1,964 USD
View
B
Retailer 17
-
€1,878 EUR
$2,098 USD
View
B
Retailer 18
-
€1,884 EUR
$2,105 USD
View
Most Expensive
B
Brilliant Earth
22318560A · Oct 30
€2,229 EUR
$2,490 USD
View
18 more retailers have this diamond
Prices start from €435 EURSave up to €1,794 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
€435 EUR