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Radiant|Lab Grown|IGI

1.58ct E VS1 Radiant Lab Grown Diamond

VG • E/VS1 • IGI LG693550658

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

Certificate IGI LG693550658

Diamond specifications and retailer prices

From €186 EUR
$207 USD
As of October 27, 2026
Save €1,180 EUR (86%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,366 EUR at Brilliant Earth · As of October 29, 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 LG693550658 or 693550658. Listed at 25 retailers as of October 27, 2026, with prices from €186 to €1,366, a €1,180 spread on the same certified stone. Brilliant Earth lists it at €1,366. 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 angle43.1°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG693550658
Dimensions6.24 × 6.24 × 6.93 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.24 mm6.24 mm1.58 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG693550658
Side View
Table 68.0%Crown 43.1°Girdle: MediumPavilion 36.2°Culet: NoneDepth 68.8%

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 27
Current: €1,366 EUR|Low: €208 EUR|High: €1,617 EUR|Avg: €616 EUR|-15.6%
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 30, 2026
Retailer 6€208 EUR
Retailer 15€231 EUR
Retailer 7€325 EUR
Retailer 12€374 EUR
Retailer 11€390 EUR
Retailer 2€425 EUR
Retailer 5€463 EUR
Retailer 9€538 EUR
Retailer 4€741 EUR
Retailer 13€744 EUR
Retailer 3€782 EUR
Retailer 8€842 EUR
Retailer 10€925 EUR
Retailer 14€925 EUR
Brilliant Earth€1,366 EUR

43 data points across 15 retailers

25 retailers€186 EUR to €1,366 EUR

A
Cheapest Retailer
-
€186 EUR
$207 USD
A
Retailer 2
-
€208 EUR
$231 USD
View
Final sale: no returns
A
Retailer 3
-
€216 EUR
$240 USD
View
A
Retailer 4
-
€231 EUR
$257 USD
View
A
Retailer 5
-
€231 EUR
$257 USD
View
A
Retailer 6
-
€265 EUR
HK$2,300 HKD
View
B+
Retailer 7
-
€325 EUR
$362 USD
View
A
Retailer 8
-
€374 EUR
View
A
Retailer 9
-
€390 EUR
ZAR 7,008 ZAR
View
A
Retailer 10
-
€425 EUR
£372 GBP
View
A
Retailer 11
-
€463 EUR
$515 USD
View
B+
Retailer 12
-
€490 EUR
$545 USD
View
A
Retailer 13
-
€538 EUR
A$922 AUD
View
B+
Retailer 14
-
€741 EUR
$825 USD
View
B+
Retailer 15
-
€744 EUR
$828 USD
View
B+
Retailer 16
-
€752 EUR
SGD 1,131 SGD
View
B
Retailer 17
-
€782 EUR
$870 USD
View
B
Retailer 18
-
€789 EUR
$878 USD
View
B+
Retailer 19
-
€842 EUR
A$1,441 AUD
View
B
Retailer 20
-
€904 EUR
£792 GBP
View
B
Retailer 21
-
€925 EUR
£811 GBP
View
Retailer 22
-
€925 EUR
$1,030 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
€938 EUR
$1,044 USD
View
B
Retailer 24
-
€1,092 EUR
$1,216 USD
View
Most Expensive
B
Brilliant Earth
17805140A · Oct 29
€1,366 EUR
$1,520 USD
View
24 more retailers have this diamond
Prices start from €186 EURSave up to €1,180 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