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Radiant|Lab Grown|IGI

1.58ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG826639776

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

Certificate IGI LG826639776

Diamond specifications and retailer prices

From €218 EUR
$244 USD
As of October 30, 2026
Save €1,129 EUR (84%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,348 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.58ct lab-grown radiant diamond

This 1.58ct 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 LG826639776 or 826639776. Listed at 6 retailers as of October 30, 2026, with prices from €218 to €1,348, a €1,129 spread on the same certified stone. Frank Darling lists it at €1,348. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.4°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826639776
Dimensions8.14 × 5.79 × 3.85 mm
L/W Ratio1.41
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.14 mm5.79 mm1.58 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826639776
Side View
Table 67.0%Crown 47.4°Girdle: MediumPavilion 34.6°Culet: NoneDepth 66.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,348 EUR|Low: €218 EUR|High: €1,951 EUR|Avg: €739 EUR|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 2€218 EUR
Retailer 11€323 EUR
Retailer 5€331 EUR
Retailer 3€385 EUR
Retailer 12€468 EUR
Retailer 9€507 EUR
Retailer 7€608 EUR
Retailer 8€909 EUR
Retailer 6€926 EUR
Retailer 4€1,048 EUR
Frank Darling€1,348 EUR
Retailer 10€1,951 EUR

15 data points across 12 retailers

6 retailers€218 EUR to €1,348 EUR

A
Cheapest Retailer
-
€218 EUR
$244 USD
Final sale: no returns
B+
Retailer 2
-
€331 EUR
$370 USD
View
Retailer 3
-
€608 EUR
$679 USD
View
Price last confirmed 18 days ago
Retailer 4
-
€909 EUR
$1,015 USD
View
Price last confirmed 26 days ago
Retailer 5
-
€926 EUR
$1,035 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Frank Darling
100193170487KD · Oct 31
€1,348 EUR
$1,506 USD
View
5 more retailers have this diamond
Prices start from €218 EURSave up to €1,129 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
1.58ct Radiant
€218 EUR