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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 $438 AUD
$308 USD
As of October 30, 2026
Save $1,746 AUD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,184 AUD 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 $438 to $2,184, a $1,746 spread on the same certified stone. MOH London lists it at $2,184. 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
Colour
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: $2,184 AUD|Low: $421 AUD|High: $2,208 AUD|Avg: $1,050 AUD|+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 31, 2026
Retailer 9$438 AUD
Retailer 3$490 AUD
Retailer 13$510 AUD
Retailer 7$527 AUD
Retailer 10$544 AUD
Retailer 14$544 AUD
Retailer 4$769 AUD
Retailer 12$888 AUD
Retailer 2$994 AUD
Retailer 5$1,069 AUD
Retailer 8$1,671 AUD
Retailer 11$1,750 AUD
MOH London$2,184 AUD
Retailer 6$2,186 AUD

26 data points across 14 retailers

11 retailers$438 AUD to $2,184 AUD

B+
Cheapest Retailer
-
$438 AUD
$308 USD
B+
Retailer 2
-
$490 AUD
$344 USD
View
Final sale: no returns
B+
Retailer 3
-
$510 AUD
$358 USD
View
B+
Retailer 4
-
$527 AUD
$370 USD
View
B+
Retailer 5
-
$544 AUD
$382 USD
View
B+
Retailer 6
-
$544 AUD
$382 USD
View
B
Retailer 7
-
$888 AUD
$624 USD
View
B
Retailer 8
-
$994 AUD
€665 EUR
View
C
Retailer 9
-
$1,671 AUD
$1,174 USD
View
C
Retailer 10
-
$1,750 AUD
$1,229 USD
View
Most Expensive
C
MOH London
LG395938393 · Oct 25
$2,184 AUD
£1,208 GBP
View
10 more retailers have this diamond
Prices start from $438 AUDSave up to $1,746 AUD

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
$438 AUD