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Radiant|Lab Grown|IGI

1.59ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG669457830

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

Certificate IGI LG669457830

Diamond specifications and retailer prices

From €583 EUR
$649 USD
As of October 28, 2026
Save €3,783 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,367 EUR at Do Amore Diamonds · As of October 30, 2026
View at Do Amore 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 LG669457830 or 669457830. Listed at 25 retailers as of October 28, 2026, with prices from €583 to €4,367, a €3,783 spread on the same certified stone. Do Amore Diamonds lists it at €4,367. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.9°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669457830
Dimensions5.85 × 5.85 × 3.95 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.85 mm5.85 mm1.59 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669457830
Side View
Table 64.0%Crown 45.9°Girdle: MediumPavilion 36.1°Culet: NoneDepth 67.5%

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 28
Current: €4,367 EUR|Low: €473 EUR|High: €4,367 EUR|Avg: €1,449 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
Retailer 19
October 30, 2026
Retailer 5€492 EUR
Retailer 10€583 EUR
Retailer 7€610 EUR
Retailer 18€610 EUR
Retailer 14€660 EUR
Retailer 13€697 EUR
Retailer 9€727 EUR
Retailer 8€808 EUR
Retailer 2€1,054 EUR
Retailer 12€1,158 EUR
Retailer 6€1,561 EUR
Retailer 19€1,575 EUR
Retailer 16€1,578 EUR
Retailer 11€1,958 EUR
Retailer 4€1,965 EUR
Retailer 3€2,055 EUR
Retailer 15€2,928 EUR
Retailer 17€3,261 EUR
Do Amore Diamonds€4,367 EUR

44 data points across 19 retailers

25 retailers€583 EUR to €4,367 EUR

Retailer 1
-
€492 EUR
$548 USD
Price last confirmed 21 days ago
Retailer 2
-
€551 EUR
$613 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
€583 EUR
$649 USD
View
Final sale: no returns
Retailer 4
-
€610 EUR
$679 USD
View
Price last confirmed 13 days ago
Retailer 5
-
€610 EUR
$679 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
€660 EUR
$735 USD
View
A
Retailer 7
-
€697 EUR
£611 GBP
View
A
Retailer 8
-
€727 EUR
$809 USD
View
A
Retailer 9
-
€808 EUR
$899 USD
View
A
Retailer 10
-
€832 EUR
$926 USD
View
B+
Retailer 11
-
€1,054 EUR
£924 GBP
View
B+
Retailer 12
-
€1,158 EUR
ZAR 20,814 ZAR
View
Retailer 13
-
€1,561 EUR
A$2,673 AUD
View
Price last confirmed 22 days ago
B
Retailer 14
-
€1,575 EUR
$1,753 USD
View
Retailer 15
-
€1,578 EUR
A$2,702 AUD
View
Price last confirmed 9 days ago
B
Retailer 16
-
€1,772 EUR
$1,972 USD
View
Retailer 17
-
€1,772 EUR
$1,972 USD
View
Price last confirmed 29 days ago
B
Retailer 18
-
€1,958 EUR
£1,716 GBP
View
B
Retailer 19
-
€1,965 EUR
$2,187 USD
View
B
Retailer 20
-
€2,055 EUR
$2,288 USD
View
B
Retailer 21
-
€2,247 EUR
£1,969 GBP
View
B
Retailer 22
-
€2,283 EUR
$2,541 USD
View
B
Retailer 23
-
€2,928 EUR
£2,566 GBP
View
Retailer 24
-
€3,261 EUR
$3,630 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
27-0FD93D7F4 · Oct 30
€4,367 EUR
$4,860 USD
View
24 more retailers have this diamond
Prices start from €583 EURSave up to €3,783 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
€583 EUR