Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG639424668

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

Certificate IGI LG639424668

Diamond specifications and retailer prices

From €277 EUR
$310 USD
As of October 30, 2026
Save €2,735 EUR (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,013 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav 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 LG639424668 or 639424668. Listed at 22 retailers as of October 30, 2026, with prices from €277 to €3,013, a €2,735 spread on the same certified stone. Yadav Diamonds lists it at €3,013. 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 angle44.4°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639424668
Dimensions8.30 × 5.67 × 3.85 mm
L/W Ratio1.46
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.30 mm5.67 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639424668
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.9%

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: €681 EUR|Low: €277 EUR|High: €3,013 EUR|Avg: €1,007 EUR|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 18€277 EUR
Retailer 9€310 EUR
Retailer 8€321 EUR
Retailer 2€344 EUR
Retailer 4€344 EUR
Retailer 20€458 EUR
Retailer 17€483 EUR
Retailer 6€644 EUR
Retailer 16€652 EUR
Retailer 1€681 EUR
Retailer 7€739 EUR
Retailer 15€880 EUR
Retailer 19€1,056 EUR
Retailer 3€1,220 EUR
Retailer 13€1,357 EUR
Retailer 10€1,362 EUR
Retailer 14€1,529 EUR
Retailer 11€1,947 EUR
Retailer 12€2,309 EUR
Retailer 5€2,461 EUR
Yadav Diamonds€3,013 EUR

42 data points across 21 retailers

22 retailers€277 EUR to €3,013 EUR

A
Cheapest Retailer
-
€277 EUR
$310 USD
A
Retailer 2
-
€310 EUR
$346 USD
View
Final sale: no returns
A
Retailer 3
-
€321 EUR
$359 USD
View
A
Retailer 4
-
€344 EUR
$384 USD
View
A
Retailer 5
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€344 EUR
$384 USD
View
A
Retailer 6
-
€458 EUR
$512 USD
View
A
Retailer 7
-
€483 EUR
$540 USD
View
A
Retailer 8
-
€644 EUR
$719 USD
View
A
Retailer 9
-
€652 EUR
ZAR 11,767 ZAR
View
A
Retailer 10
-
€681 EUR
£599 GBP
View
A
Retailer 11
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€739 EUR
$826 USD
View
A
Retailer 12
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€880 EUR
A$1,513 AUD
View
B+
Retailer 13
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€1,056 EUR
$1,180 USD
View
B+
Retailer 14
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€1,220 EUR
$1,363 USD
View
B+
Retailer 15
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€1,242 EUR
£1,092 GBP
View
Retailer 16
-
€1,357 EUR
A$2,332 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
€1,362 EUR
$1,522 USD
View
B+
Retailer 18
-
€1,529 EUR
£1,345 GBP
View
Retailer 19
-
€1,947 EUR
$2,175 USD
View
Price last confirmed 13 days ago
B
Retailer 20
-
€2,309 EUR
$2,580 USD
View
B
Retailer 21
-
€2,461 EUR
$2,750 USD
View
Most Expensive
B
Yadav Diamonds
13253179 · Oct 30
€3,013 EUR
$3,366 USD
View
21 more retailers have this diamond
Prices start from €277 EURSave up to €2,735 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
€277 EUR