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Radiant|Lab Grown|IGI

1.58ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG639470973

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

Certificate IGI LG639470973

Diamond specifications and retailer prices

From €186 EUR
$208 USD
As of October 30, 2026
Save €1,604 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,790 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG639470973 or 639470973. Listed at 22 retailers as of October 30, 2026, with prices from €186 to €1,790, a €1,604 spread on the same certified stone. Brilliant Earth lists it at €1,790. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.58
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.5°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639470973
Dimensions8.43 × 5.66 × 3.86 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
8.43 mm5.66 mm1.58 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639470973
Side View
Table 66.0%Crown 29.5°Girdle: MediumPavilion 35.4°Culet: NoneDepth 68.2%

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: €1,790 EUR|Low: €186 EUR|High: €1,880 EUR|Avg: €578 EUR|-4.8%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21€186 EUR
Retailer 10€208 EUR
Retailer 18€217 EUR
Retailer 4€232 EUR
Retailer 5€232 EUR
Retailer 20€272 EUR
Retailer 13€398 EUR
Retailer 12€399 EUR
Retailer 2€427 EUR
Retailer 17€430 EUR
Retailer 9€489 EUR
Retailer 7€530 EUR
Retailer 15€541 EUR
Retailer 3€744 EUR
Retailer 19€747 EUR
Retailer 11€791 EUR
Retailer 6€922 EUR
Retailer 16€929 EUR
Retailer 8€943 EUR
Retailer 14€1,093 EUR
Brilliant Earth€1,790 EUR

36 data points across 21 retailers

22 retailers€186 EUR to €1,790 EUR

A
Cheapest Retailer
-
€186 EUR
$208 USD
A
Retailer 2
-
€208 EUR
$232 USD
View
Final sale: no returns
A
Retailer 3
-
€217 EUR
$242 USD
View
A
Retailer 4
-
€232 EUR
$259 USD
View
A
Retailer 5
-
€232 EUR
$259 USD
View
Retailer 6
-
€272 EUR
£239 GBP
View
Price last confirmed 13 days ago
A
Retailer 7
-
€398 EUR
ZAR 7,175 ZAR
View
B+
Retailer 8
-
€399 EUR
$446 USD
View
A
Retailer 9
-
€427 EUR
£376 GBP
View
Retailer 10
-
€430 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€489 EUR
$546 USD
View
B+
Retailer 12
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€530 EUR
$592 USD
View
A
Retailer 13
-
€541 EUR
A$929 AUD
View
B+
Retailer 14
-
€744 EUR
$831 USD
View
B+
Retailer 15
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€747 EUR
$834 USD
View
B
Retailer 16
-
€791 EUR
$884 USD
View
B
Retailer 17
-
€854 EUR
£752 GBP
View
Retailer 18
-
€922 EUR
$1,030 USD
View
Price last confirmed 11 days ago
B
Retailer 19
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€929 EUR
£817 GBP
View
B
Retailer 20
-
€943 EUR
$1,053 USD
View
B
Retailer 21
-
€1,093 EUR
$1,221 USD
View
Most Expensive
B
Brilliant Earth
10979128A · Oct 30
€1,790 EUR
$2,000 USD
View
21 more retailers have this diamond
Prices start from €186 EURSave up to €1,604 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
€186 EUR