Radiant|Lab Grown|IGI

0.58ct I SI1 Radiant Lab Grown Diamond

VG • I/SI1 • IGI LG395938393

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

Certificate IGI LG395938393

Diamond specifications and retailer prices

From $308 USD
As of October 30, 2026
Save $1,226 USD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,534 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.58ct lab-grown radiant diamond

This 0.58ct lab-grown radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG395938393 or 395938393. Listed at 11 retailers as of October 25, 2026, with prices from $308 to $1,534, a $1,226 spread on the same certified stone. MOH London lists it at $1,534. 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

0.58
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG395938393
Dimensions5.66 × 4.15 × 2.83 mm
L/W Ratio1.36
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
5.66 mm4.15 mm0.58 ctI / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG395938393
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,534 USD|Low: $296 USD|High: $1,551 USD|Avg: $738 USD|+0.2%
MOH London
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
October 29, 2026
Retailer 8$308 USD
Retailer 3$344 USD
Retailer 13$358 USD
Retailer 10$382 USD
Retailer 14$382 USD
Retailer 9$410 USD
Retailer 4$540 USD
Retailer 12$624 USD
Retailer 2$704 USD
Retailer 5$751 USD
Retailer 7$1,174 USD
Retailer 11$1,229 USD
MOH London$1,534 USD
Retailer 6$1,535 USD

24 data points across 14 retailers

11 retailers$308 USD to $1,534 USD

B+
Cheapest Retailer
-
$308 USD
B+
Retailer 2
-
$344 USD
View
Final sale: no returns
B+
Retailer 3
-
$358 USD
View
B+
Retailer 4
-
$382 USD
View
B+
Retailer 5
-
$382 USD
View
B
Retailer 6
-
$410 USD
View
B
Retailer 7
-
$624 USD
View
B
Retailer 8
-
$704 USD
€670 EUR
View
C
Retailer 9
-
$1,174 USD
View
C
Retailer 10
-
$1,229 USD
View
Most Expensive
C
MOH London
LG395938393 · Oct 25
$1,534 USD
£1,208 GBP
View
10 more retailers have this diamond
Prices start from $308 USDSave up to $1,226 USD

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.

B+
0.58ct Radiant
$308 USD