Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG689562527

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

Certificate IGI LG689562527

Diamond specifications and retailer prices

From €245 EUR
$274 USD
As of October 30, 2026
Save €3,827 EUR (94%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,073 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG689562527 or 689562527. Listed at 19 retailers as of October 30, 2026, with prices from €245 to €4,073, a €3,827 spread on the same certified stone. Do Amore Diamonds lists it at €4,073. 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 angle49.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562527
Dimensions8.09 × 5.70 × 3.77 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.70 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562527
Side View
Table 64.0%Crown 49.1°Girdle: MediumPavilion 33.8°Culet: NoneDepth 66.1%

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 30
Current: €2,175 EUR|Low: €245 EUR|High: €2,909 EUR|Avg: €928 EUR|-12.0%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 1, 2026
Retailer 10€245 EUR
Retailer 6€275 EUR
Retailer 3€285 EUR
Retailer 9€304 EUR
Retailer 15€304 EUR
Retailer 17€406 EUR
Retailer 18€448 EUR
Retailer 14€577 EUR
Retailer 2€596 EUR
Retailer 4€732 EUR
Retailer 13€783 EUR
Retailer 16€868 EUR
Retailer 8€1,079 EUR
Retailer 7€1,168 EUR
Retailer 5€1,226 EUR
Retailer 12€1,352 EUR
Retailer 11€2,139 EUR
Do Amore Diamonds€2,175 EUR

35 data points across 18 retailers

19 retailers€245 EUR to €4,073 EUR

A
Cheapest Retailer
-
€245 EUR
$274 USD
A
Retailer 2
-
€275 EUR
$307 USD
View
Final sale: no returns
A
Retailer 3
-
€285 EUR
$318 USD
View
A
Retailer 4
-
€304 EUR
$340 USD
View
A
Retailer 5
-
€304 EUR
$340 USD
View
B+
Retailer 6
-
€406 EUR
$454 USD
View
A
Retailer 7
-
€448 EUR
$500 USD
View
A
Retailer 8
-
€577 EUR
ZAR 10,408 ZAR
View
A
Retailer 9
-
€596 EUR
£524 GBP
View
A
Retailer 10
-
€732 EUR
$818 USD
View
A
Retailer 11
-
€783 EUR
A$1,345 AUD
View
A
Retailer 12
-
€868 EUR
$970 USD
View
B+
Retailer 13
-
€1,079 EUR
$1,205 USD
View
B+
Retailer 14
-
€1,168 EUR
$1,305 USD
View
B+
Retailer 15
-
€1,226 EUR
$1,369 USD
View
B+
Retailer 16
-
€1,352 EUR
£1,189 GBP
View
B
Retailer 17
-
€2,139 EUR
$2,390 USD
View
B+
Retailer 18
-
€2,175 EUR
$2,430 USD
View
Most Expensive
B
Do Amore Diamonds
23-689562527 · Oct 30
€4,073 EUR
$4,550 USD
View
18 more retailers have this diamond
Prices start from €245 EURSave up to €3,827 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
€245 EUR