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Radiant|Lab Grown|IGI

0.50ct E IF Radiant Lab Grown Diamond

VG • E/IF • IGI LG744510351

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

Certificate IGI LG744510351

Diamond specifications and retailer prices

From $295 AUD
$207 USD
As of October 27, 2026
Save $1,330 AUD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,625 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown radiant diamond

This 0.5ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG744510351 or 744510351. Listed at 12 retailers as of October 27, 2026, with prices from $295 to $1,625, a $1,330 spread on the same certified stone. MOH London lists it at $1,625. 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

0.50
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.7°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744510351
Dimensions5.66 × 3.86 × 2.71 mm
L/W Ratio1.47
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
5.66 mm3.86 mm0.50 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744510351
Side View
Table 65.0%Crown 43.7°Girdle: MediumPavilion 36.3°Culet: NoneDepth 70.2%

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 27
Current: $1,625 AUD|Low: $196 AUD|High: $1,636 AUD|Avg: $632 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$196 AUD
Retailer 5$295 AUD
Retailer 10$329 AUD
Retailer 9$342 AUD
Retailer 6$364 AUD
Retailer 3$498 AUD
Retailer 8$629 AUD
Retailer 2$676 AUD
Retailer 4$932 AUD
Retailer 7$1,173 AUD
MOH London$1,625 AUD

42 data points across 11 retailers

12 retailers$295 AUD to $1,625 AUD

A
Cheapest Retailer
-
$295 AUD
$207 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
Final sale: no returns
A
Retailer 3
-
$342 AUD
$240 USD
View
A
Retailer 4
-
$364 AUD
$256 USD
View
B+
Retailer 5
-
$498 AUD
$350 USD
View
B+
Retailer 6
-
$629 AUD
$442 USD
View
B+
Retailer 7
-
$676 AUD
£374 GBP
View
B
Retailer 8
-
$932 AUD
View
B
Retailer 9
-
$1,173 AUD
$824 USD
View
B
Retailer 10
-
$1,173 AUD
$824 USD
View
B
Retailer 11
-
$1,410 AUD
£780 GBP
View
Most Expensive
B
MOH London
LG744510351 · Oct 29
$1,625 AUD
£899 GBP
View
11 more retailers have this diamond
Prices start from $295 AUDSave up to $1,330 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.

A
0.50ct Radiant
$295 AUD