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Radiant|Lab Grown|IGI

1.51ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG652459760

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

Certificate IGI LG652459760

Diamond specifications and retailer prices

From €466 EUR
$521 USD
As of October 30, 2026
Save €3,678 EUR (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €4,144 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown radiant diamond

This 1.51ct 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 LG652459760 or 652459760. Listed at 24 retailers as of October 30, 2026, with prices from €466 to €4,144, a €3,678 spread on the same certified stone. Do Amore Diamonds lists it at €4,144. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652459760
Dimensions8.03 × 5.58 × 3.82 mm
L/W Ratio1.44
Culet sizePointed
Top View
8.03 mm5.58 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652459760
Side View
Table 68.0%Crown 46.7°Girdle: MediumPavilion 34.8°Culet: NoneDepth 68.5%

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 30
Current: €4,144 EUR|Low: €448 EUR|High: €4,144 EUR|Avg: €1,409 EUR
Do Amore Diamonds
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
October 31, 2026
Retailer 5€466 EUR
Retailer 4€523 EUR
Retailer 3€579 EUR
Retailer 17€579 EUR
Retailer 15€627 EUR
Retailer 13€660 EUR
Retailer 10€764 EUR
Retailer 11€990 EUR
Retailer 14€1,098 EUR
Retailer 9€1,478 EUR
Retailer 12€1,488 EUR
Retailer 18€1,494 EUR
Retailer 6€1,680 EUR
Retailer 7€1,974 EUR
Retailer 8€2,146 EUR
Retailer 16€2,777 EUR
Retailer 2€3,142 EUR
Do Amore Diamonds€4,144 EUR

37 data points across 18 retailers

24 retailers€466 EUR to €4,144 EUR

A
Cheapest Retailer
-
€466 EUR
$521 USD
A
Retailer 2
-
€523 EUR
$584 USD
View
A
Retailer 3
-
€551 EUR
$616 USD
View
Final sale: no returns
A
Retailer 4
-
€579 EUR
$647 USD
View
Retailer 5
-
€579 EUR
$647 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€627 EUR
$700 USD
View
A
Retailer 7
-
€660 EUR
£580 GBP
View
A
Retailer 8
-
€695 EUR
$776 USD
View
A
Retailer 9
-
€754 EUR
$842 USD
View
A
Retailer 10
-
€764 EUR
$854 USD
View
B+
Retailer 11
-
€990 EUR
£870 GBP
View
B+
Retailer 12
-
€1,098 EUR
ZAR 19,816 ZAR
View
Retailer 13
-
€1,478 EUR
A$2,541 AUD
View
Price last confirmed 24 days ago
B+
Retailer 14
-
€1,488 EUR
A$2,558 AUD
View
B
Retailer 15
-
€1,494 EUR
$1,669 USD
View
B+
Retailer 16
-
€1,680 EUR
$1,877 USD
View
B
Retailer 17
-
€1,855 EUR
£1,632 GBP
View
B
Retailer 18
-
€1,974 EUR
$2,205 USD
View
B
Retailer 19
-
€2,130 EUR
£1,874 GBP
View
B
Retailer 20
-
€2,146 EUR
$2,398 USD
View
B
Retailer 21
-
€2,174 EUR
$2,429 USD
View
B
Retailer 22
-
€2,777 EUR
£2,443 GBP
View
B
Retailer 23
-
€3,142 EUR
$3,510 USD
View
Most Expensive
B
Do Amore Diamonds
27-98C0EE8DB · Oct 30
€4,144 EUR
$4,630 USD
View
23 more retailers have this diamond
Prices start from €466 EURSave up to €3,678 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
1.51ct Radiant
€466 EUR