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Radiant|Lab Grown|IGI

1.59ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG678567896

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

Certificate IGI LG678567896

Diamond specifications and retailer prices

From €198 EUR
$220 USD
As of October 27, 2026
Save €1,608 EUR (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,806 EUR at Brilliant Earth · As of October 26, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678567896 or 678567896. Listed at 22 retailers as of October 26, 2026, with prices from €198 to €1,806, a €1,608 spread on the same certified stone. Brilliant Earth lists it at €1,806. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678567896
Dimensions5.80 × 5.80 × 3.94 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
5.80 mm5.80 mm1.59 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678567896
Side View
Table 66.0%Crown 43°Girdle: MED-STKPavilion 36°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
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 27
Current: €1,806 EUR|Low: €190 EUR|High: €1,896 EUR|Avg: €620 EUR|-4.7%
Brilliant Earth
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
October 29, 2026
Retailer 3€198 EUR
Retailer 7€221 EUR
Retailer 4€245 EUR
Retailer 14€409 EUR
Retailer 5€419 EUR
Retailer 10€421 EUR
Retailer 2€456 EUR
Retailer 6€544 EUR
Retailer 12€572 EUR
Retailer 15€791 EUR
Retailer 9€861 EUR
Retailer 11€894 EUR
Retailer 13€934 EUR
Retailer 8€988 EUR
Brilliant Earth€1,806 EUR

41 data points across 15 retailers

22 retailers€198 EUR to €1,806 EUR

A
Cheapest Retailer
-
€198 EUR
$220 USD
A
Retailer 2
-
€221 EUR
$246 USD
View
Final sale: no returns
A
Retailer 3
-
€229 EUR
$255 USD
View
A
Retailer 4
-
€245 EUR
$273 USD
View
A
Retailer 5
-
€245 EUR
$273 USD
View
A
Retailer 6
-
€409 EUR
View
B+
Retailer 7
-
€419 EUR
$466 USD
View
A
Retailer 8
-
€421 EUR
ZAR 7,573 ZAR
View
A
Retailer 9
-
€456 EUR
£399 GBP
View
A
Retailer 10
-
€500 EUR
$556 USD
View
B+
Retailer 11
-
€544 EUR
$605 USD
View
A
Retailer 12
-
€572 EUR
A$980 AUD
View
B+
Retailer 13
-
€788 EUR
$877 USD
View
B+
Retailer 14
-
€791 EUR
$880 USD
View
B+
Retailer 15
-
€835 EUR
$930 USD
View
B+
Retailer 16
-
€854 EUR
$950 USD
View
B+
Retailer 17
-
€861 EUR
A$1,474 AUD
View
B+
Retailer 18
-
€894 EUR
$995 USD
View
Retailer 19
-
€934 EUR
$1,040 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
€988 EUR
£866 GBP
View
B
Retailer 21
-
€1,027 EUR
$1,143 USD
View
Most Expensive
B
Brilliant Earth
13046304A · Oct 26
€1,806 EUR
$2,010 USD
View
21 more retailers have this diamond
Prices start from €198 EURSave up to €1,608 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
€198 EUR