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Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG806626007

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

Certificate IGI LG806626007

Diamond specifications and retailer prices

From $191 AUD
$134 USD
As of October 30, 2026
Save $1,793 AUD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,983 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806626007 or 806626007. Listed at 20 retailers as of October 29, 2026, with prices from $191 to $1,983, a $1,793 spread on the same certified stone. MOH London lists it at $1,983. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806626007
Dimensions5.63 × 3.91 × 2.66 mm
L/W Ratio1.44
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
5.63 mm3.91 mm0.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806626007
Side View
Table 70.0%Crown 40.2°Girdle: MED-STKPavilion 39°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
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: $1,983 AUD|Low: $182 AUD|High: $2,043 AUD|Avg: $586 AUD|-2.9%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 14$191 AUD
Retailer 11$214 AUD
Retailer 19$221 AUD
Retailer 16$236 AUD
Retailer 18$236 AUD
Retailer 7$335 AUD
Retailer 2$399 AUD
Retailer 20$422 AUD
Retailer 13$427 AUD
Retailer 8$462 AUD
Retailer 5$471 AUD
Retailer 3$512 AUD
Retailer 15$601 AUD
Retailer 9$665 AUD
Retailer 6$726 AUD
Retailer 17$759 AUD
Retailer 4$801 AUD
Retailer 10$839 AUD
Retailer 12$1,398 AUD
MOH London$1,983 AUD

38 data points across 20 retailers

20 retailers$191 AUD to $1,983 AUD

A
Cheapest Retailer
-
$191 AUD
$134 USD
A
Retailer 2
-
$214 AUD
$150 USD
View
Final sale: no returns
A
Retailer 3
-
$221 AUD
$155 USD
View
A
Retailer 4
-
$236 AUD
$166 USD
View
A
Retailer 5
-
$236 AUD
$166 USD
View
A
Retailer 6
-
$335 AUD
$235 USD
View
A
Retailer 7
-
$399 AUD
£221 GBP
View
Retailer 8
-
$422 AUD
€282 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$427 AUD
ZAR 4,843 ZAR
View
A
Retailer 10
-
$462 AUD
$324 USD
View
B+
Retailer 11
-
$471 AUD
$331 USD
View
Retailer 12
-
$512 AUD
$360 USD
View
Price last confirmed 10 days ago
B+
Retailer 13
-
$601 AUD
View
B+
Retailer 14
-
$665 AUD
$467 USD
View
B+
Retailer 15
-
$726 AUD
$510 USD
View
B+
Retailer 16
-
$759 AUD
$533 USD
View
B
Retailer 17
-
$801 AUD
$563 USD
View
B
Retailer 18
-
$839 AUD
$589 USD
View
B
Retailer 19
-
$1,398 AUD
$982 USD
View
Most Expensive
B
MOH London
LG806626007 · Oct 29
$1,983 AUD
£1,097 GBP
View
19 more retailers have this diamond
Prices start from $191 AUDSave up to $1,793 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
$191 AUD