Round|Lab Grown|IGI

1.54ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG733573869

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733573869

Diamond specifications and retailer prices

From €279 EUR
$312 USD
As of October 29, 2026
Save €1,618 EUR (85%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,524 EUR at Brilliant Earth · As of October 22, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG733573869 or 733573869. Listed at 25 retailers as of October 25, 2026, with a 579% 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733573869
Dimensions7.37 × 7.41 × 4.57 mm
L/W Ratio1.01
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
7.37 mm7.41 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733573869
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

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: Oct 29
Current: €2,524 EUR|Low: €279 EUR|High: €2,533 EUR|Avg: €858 EUR|-0.4%
Brilliant Earth
Retailer 2
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Retailer 24
Retailer 25
October 31, 2026
Retailer 18€279 EUR
Retailer 12€312 EUR
Retailer 6€324 EUR
Retailer 4€346 EUR
Retailer 11€346 EUR
Retailer 14€465 EUR
Retailer 3€483 EUR
Retailer 21€522 EUR
Retailer 2€541 EUR
Retailer 25€595 EUR
Retailer 13€615 EUR
Retailer 7€645 EUR
Retailer 23€650 EUR
Retailer 24€808 EUR
Retailer 8€812 EUR
Retailer 19€842 EUR
Retailer 16€1,109 EUR
Retailer 10€1,113 EUR
Retailer 9€1,155 EUR
Retailer 20€1,254 EUR
Retailer 17€1,332 EUR
Retailer 15€1,389 EUR
Retailer 22€1,396 EUR
Retailer 5€1,898 EUR
Brilliant Earth€2,524 EUR

22 data points across 25 retailers

25 retailers€279 EUR to €1,898 EUR

A
Cheapest Retailer
-
€279 EUR
$312 USD
A
Retailer 2
-
€312 EUR
$349 USD
View
Final sale: no returns
A
Retailer 3
-
€324 EUR
$362 USD
View
A
Retailer 4
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€346 EUR
$387 USD
View
A
Retailer 5
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€346 EUR
$387 USD
View
A
Retailer 6
-
€465 EUR
$520 USD
View
A
Retailer 7
-
€483 EUR
$540 USD
View
A
Retailer 8
-
€522 EUR
£459 GBP
View
A
Retailer 9
-
€541 EUR
View
A
Retailer 10
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€595 EUR
ZAR 10,743 ZAR
View
A
Retailer 11
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€615 EUR
£541 GBP
View
A
Retailer 12
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€645 EUR
$721 USD
View
A
Retailer 13
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€650 EUR
A$1,118 AUD
View
A
Retailer 14
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€808 EUR
A$1,388 AUD
View
A
Retailer 15
-
€812 EUR
$907 USD
View
A
Retailer 16
-
€842 EUR
$941 USD
View
B+
Retailer 17
-
€1,109 EUR
SGD 1,674 SGD
View
B+
Retailer 18
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€1,113 EUR
$1,244 USD
View
B+
Retailer 19
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€1,155 EUR
$1,290 USD
View
B+
Retailer 20
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€1,254 EUR
A$2,156 AUD
View
B+
Retailer 21
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€1,332 EUR
$1,488 USD
View
B+
Retailer 22
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€1,389 EUR
$1,551 USD
View
B+
Retailer 23
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€1,396 EUR
£1,228 GBP
View
B+
Retailer 24
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€1,898 EUR
$2,120 USD
View
Most Expensive
Brilliant Earth
18206131A · Oct 22
€2,524 EUR
$2,820 USD
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from €279 EURSave up to €1,618 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
€279 EUR