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Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG761566622

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG761566622

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of October 30, 2026
Save €1,915 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €2,175 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG761566622 or 761566622. Listed at 22 retailers as of October 30, 2026, with prices from €260 to €2,175, a €1,915 spread on the same certified stone. Brilliant Earth lists it at €2,175. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761566622
Dimensions8.11 × 5.79 × 3.81 mm
L/W Ratio1.40
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
8.11 mm5.79 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761566622
Side View
Table 65.0%Crown 38.3°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 65.8%

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: Oct 30
Current: €2,175 EUR|Low: €260 EUR|High: €2,775 EUR|Avg: €914 EUR|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
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Retailer 20
November 1, 2026
Retailer 5€260 EUR
Retailer 8€292 EUR
Retailer 16€323 EUR
Retailer 11€324 EUR
Retailer 15€479 EUR
Retailer 13€522 EUR
Retailer 20€531 EUR
Retailer 3€556 EUR
Retailer 17€557 EUR
Retailer 2€572 EUR
Retailer 18€752 EUR
Retailer 9€855 EUR
Retailer 12€939 EUR
Retailer 19€1,083 EUR
Retailer 14€1,243 EUR
Retailer 6€1,300 EUR
Retailer 4€1,329 EUR
Retailer 10€1,352 EUR
Retailer 7€2,036 EUR
Brilliant Earth€2,175 EUR

39 data points across 20 retailers

22 retailers€260 EUR to €2,175 EUR

A
Cheapest Retailer
-
€260 EUR
$291 USD
A
Retailer 2
-
€292 EUR
$326 USD
View
Final sale: no returns
A
Retailer 3
-
€323 EUR
$361 USD
View
A
Retailer 4
-
€324 EUR
$362 USD
View
A
Retailer 5
-
€479 EUR
$535 USD
View
A
Retailer 6
-
€522 EUR
View
A
Retailer 7
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€531 EUR
$593 USD
View
A
Retailer 8
-
€556 EUR
ZAR 10,028 ZAR
View
A
Retailer 9
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€557 EUR
$622 USD
View
A
Retailer 10
-
€572 EUR
£504 GBP
View
A
Retailer 11
-
€752 EUR
A$1,292 AUD
View
B+
Retailer 12
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€855 EUR
$955 USD
View
B+
Retailer 13
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€939 EUR
$1,049 USD
View
B+
Retailer 14
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€1,083 EUR
$1,210 USD
View
B+
Retailer 15
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€1,133 EUR
$1,266 USD
View
B+
Retailer 16
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€1,243 EUR
$1,389 USD
View
B+
Retailer 17
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€1,300 EUR
£1,144 GBP
View
B+
Retailer 18
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€1,329 EUR
$1,485 USD
View
B+
Retailer 19
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€1,352 EUR
$1,511 USD
View
Retailer 20
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€2,003 EUR
A$3,443 AUD
View
Price last confirmed 120 days ago
Retailer 21
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€2,036 EUR
$2,275 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18477189A · Oct 31
€2,175 EUR
$2,430 USD
View
21 more retailers have this diamond
Prices start from €260 EURSave up to €1,915 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 Radiant
€260 EUR