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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 €581 EUR
$649 USD
As of October 30, 2026
Save €3,769 EUR (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €4,350 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 30, 2026, with prices from €581 to €4,350, a €3,769 spread on the same certified stone. Do Amore Diamonds lists it at €4,350. 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
Color
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 30
Current: €4,350 EUR|Low: €471 EUR|High: €4,350 EUR|Avg: €1,453 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 31, 2026
Retailer 6€491 EUR
Retailer 10€581 EUR
Retailer 7€608 EUR
Retailer 19€608 EUR
Retailer 16€658 EUR
Retailer 14€693 EUR
Retailer 9€724 EUR
Retailer 8€805 EUR
Retailer 2€1,050 EUR
Retailer 15€1,153 EUR
Retailer 13€1,536 EUR
Retailer 12€1,563 EUR
Retailer 3€1,569 EUR
Retailer 11€1,951 EUR
Retailer 5€1,958 EUR
Retailer 4€2,048 EUR
Retailer 17€2,917 EUR
Retailer 18€3,249 EUR
Do Amore Diamonds€4,350 EUR

43 data points across 19 retailers

25 retailers€581 EUR to €4,350 EUR

Retailer 1
-
€491 EUR
$548 USD
Price last confirmed 24 days ago
Retailer 2
-
€549 EUR
$613 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
€581 EUR
$649 USD
View
Final sale: no returns
Retailer 4
-
€608 EUR
$679 USD
View
Price last confirmed 16 days ago
Retailer 5
-
€608 EUR
$679 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€658 EUR
$735 USD
View
A
Retailer 7
-
€693 EUR
£610 GBP
View
A
Retailer 8
-
€724 EUR
$809 USD
View
A
Retailer 9
-
€805 EUR
$899 USD
View
A
Retailer 10
-
€829 EUR
$926 USD
View
B+
Retailer 11
-
€1,050 EUR
£924 GBP
View
B+
Retailer 12
-
€1,153 EUR
ZAR 20,814 ZAR
View
B+
Retailer 13
-
€1,536 EUR
A$2,640 AUD
View
B+
Retailer 14
-
€1,563 EUR
A$2,687 AUD
View
B
Retailer 15
-
€1,569 EUR
$1,753 USD
View
B
Retailer 16
-
€1,765 EUR
$1,972 USD
View
Retailer 17
-
€1,765 EUR
$1,972 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
€1,951 EUR
£1,716 GBP
View
B
Retailer 19
-
€1,958 EUR
$2,187 USD
View
B
Retailer 20
-
€2,048 EUR
$2,288 USD
View
B
Retailer 21
-
€2,239 EUR
£1,969 GBP
View
B
Retailer 22
-
€2,274 EUR
$2,541 USD
View
B
Retailer 23
-
€2,917 EUR
£2,566 GBP
View
Retailer 24
-
€3,249 EUR
$3,630 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-0FD93D7F4 · Oct 30
€4,350 EUR
$4,860 USD
View
24 more retailers have this diamond
Prices start from €581 EURSave up to €3,769 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
€581 EUR