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Radiant|Lab Grown|IGI

1.59ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG657416404

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

Certificate IGI LG657416404

Diamond specifications and retailer prices

From €244 EUR
$272 USD
As of October 27, 2026
Save €2,879 EUR (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,123 EUR at Yadav Diamonds · As of October 29, 2026
View at Yadav Diamonds

About this 1.59ct lab-grown radiant diamond

This 1.59ct 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 LG657416404 or 657416404. Listed at 22 retailers as of October 27, 2026, with prices from €244 to €3,123, a €2,879 spread on the same certified stone. Yadav Diamonds lists it at €3,123. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.2°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG657416404
Dimensions8.16 × 5.67 × 3.89 mm
L/W Ratio1.44
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
8.16 mm5.67 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG657416404
Side View
Table 65.0%Crown 47.2°Girdle: Slightly ThickPavilion 34.1°Culet: NoneDepth 68.6%

Caratlytics Score

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A+
Exceptional
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 27
Current: €591 EUR|Low: €244 EUR|High: €2,776 EUR|Avg: €882 EUR|-6.4%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 19
October 29, 2026
Retailer 10€244 EUR
Retailer 4€273 EUR
Retailer 2€283 EUR
Retailer 8€303 EUR
Retailer 15€303 EUR
Retailer 19€404 EUR
Retailer 14€445 EUR
Retailer 13€574 EUR
Retailer 1€591 EUR
Retailer 18€608 EUR
Retailer 3€779 EUR
Retailer 12€779 EUR
Retailer 17€864 EUR
Retailer 7€1,075 EUR
Retailer 6€1,164 EUR
Retailer 9€1,222 EUR
Retailer 16€1,342 EUR
Retailer 5€2,165 EUR
Retailer 11€2,677 EUR

26 data points across 19 retailers

22 retailers€244 EUR to €3,123 EUR

A+
Cheapest Retailer
-
€244 EUR
$272 USD
A
Retailer 2
-
€273 EUR
$304 USD
View
Final sale: no returns
A
Retailer 3
-
€283 EUR
$315 USD
View
A
Retailer 4
-
€303 EUR
$337 USD
View
A
Retailer 5
-
€303 EUR
$337 USD
View
B+
Retailer 6
-
€404 EUR
$450 USD
View
A
Retailer 7
-
€445 EUR
$495 USD
View
A
Retailer 8
-
€574 EUR
ZAR 10,328 ZAR
View
A
Retailer 9
-
€591 EUR
£518 GBP
View
A
Retailer 10
-
€608 EUR
$677 USD
View
A
Retailer 11
-
€779 EUR
$867 USD
View
A
Retailer 12
-
€779 EUR
A$1,334 AUD
View
A
Retailer 13
-
€864 EUR
$962 USD
View
B+
Retailer 14
-
€1,075 EUR
$1,196 USD
View
B+
Retailer 15
-
€1,164 EUR
$1,296 USD
View
B+
Retailer 16
-
€1,222 EUR
$1,360 USD
View
B+
Retailer 17
-
€1,291 EUR
£1,131 GBP
View
B+
Retailer 18
-
€1,342 EUR
£1,176 GBP
View
B+
Retailer 19
-
€2,165 EUR
$2,410 USD
View
B
Retailer 20
-
€2,677 EUR
$2,980 USD
View
B
Retailer 21
-
€2,929 EUR
$3,260 USD
View
Most Expensive
B
Yadav Diamonds
13004489 · Oct 29
€3,123 EUR
$3,476 USD
View
21 more retailers have this diamond
Prices start from €244 EURSave up to €2,879 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+
1.59ct Radiant
€244 EUR