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Radiant|Lab Grown|IGI

1.59ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG706529079

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

Certificate IGI LG706529079

Diamond specifications and retailer prices

From €295 EUR
$330 USD
As of October 30, 2026
Save €1,969 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,265 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG706529079 or 706529079. Listed at 24 retailers as of October 30, 2026, with prices from €295 to €2,265, a €1,969 spread on the same certified stone. Brilliant Earth lists it at €2,265. 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 angle43.5°
Pavilion angle30.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706529079
Dimensions8.52 × 5.73 × 3.61 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.52 mm5.73 mm1.59 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706529079
Side View
Table 64.0%Crown 43.5°Girdle: MED-STKPavilion 30.8°Culet: NoneDepth 63.0%

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: €2,265 EUR|Low: €289 EUR|High: €2,784 EUR|Avg: €1,190 EUR|-18.6%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 10€329 EUR
Retailer 5€366 EUR
Retailer 12€489 EUR
Retailer 17€506 EUR
Retailer 7€666 EUR
Retailer 16€695 EUR
Retailer 2€729 EUR
Retailer 21€787 EUR
Retailer 8€877 EUR
Retailer 13€938 EUR
Retailer 20€1,205 EUR
Retailer 3€1,300 EUR
Retailer 4€1,380 EUR
Retailer 11€1,434 EUR
Retailer 9€1,440 EUR
Retailer 14€1,569 EUR
Retailer 15€1,588 EUR
Retailer 19€1,594 EUR
Retailer 18€1,951 EUR
Retailer 6€2,211 EUR
Brilliant Earth€2,265 EUR

42 data points across 21 retailers

24 retailers€295 EUR to €2,265 EUR

A
Cheapest Retailer
-
€295 EUR
$330 USD
A
Retailer 2
-
€329 EUR
$368 USD
View
Final sale: no returns
A
Retailer 3
-
€343 EUR
$383 USD
View
A
Retailer 4
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€366 EUR
$409 USD
View
A
Retailer 5
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€366 EUR
$409 USD
View
A
Retailer 6
-
€489 EUR
$546 USD
View
A
Retailer 7
-
€506 EUR
$565 USD
View
A
Retailer 8
-
€666 EUR
$744 USD
View
A
Retailer 9
-
€695 EUR
ZAR 12,535 ZAR
View
A
Retailer 10
-
€729 EUR
£641 GBP
View
A
Retailer 11
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€787 EUR
$879 USD
View
A
Retailer 12
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€877 EUR
$979 USD
View
A
Retailer 13
-
€938 EUR
A$1,612 AUD
View
B+
Retailer 14
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€1,205 EUR
CA$1,870 CAD
View
B+
Retailer 15
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€1,300 EUR
$1,452 USD
View
B+
Retailer 16
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€1,380 EUR
$1,542 USD
View
B+
Retailer 17
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€1,434 EUR
$1,603 USD
View
B+
Retailer 18
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€1,440 EUR
$1,608 USD
View
B
Retailer 19
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€1,569 EUR
£1,380 GBP
View
B+
Retailer 20
-
€1,588 EUR
£1,397 GBP
View
B
Retailer 21
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€1,594 EUR
$1,781 USD
View
Retailer 22
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€1,951 EUR
$2,180 USD
View
Price last confirmed 11 days ago
B
Retailer 23
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€2,211 EUR
$2,470 USD
View
Most Expensive
B
Brilliant Earth
14294423Y · Oct 30
€2,265 EUR
$2,530 USD
View
23 more retailers have this diamond
Prices start from €295 EURSave up to €1,969 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
€295 EUR