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Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

D/IF • IGI LG794688980

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

Certificate IGI LG794688980

Diamond specifications and retailer prices

From $639 AUD
$449 USD
As of October 30, 2026
Save $1,167 AUD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,775 AUD at MOH London · As of October 25, 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) and certified by IGI LG794688980 or 794688980. Listed at 14 retailers as of October 30, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.2°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794688980
Dimensions5.78 × 3.88 × 2.61 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.88 mm0.50 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794688980
Side View
Table 66.0%Crown 24.2°Girdle: MediumPavilion 35.5°Culet: NoneDepth 67.3%

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: $2,775 AUD|Low: $456 AUD|High: $2,806 AUD|Avg: $1,221 AUD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$572 AUD
Retailer 3$639 AUD
Retailer 10$641 AUD
Retailer 8$709 AUD
Retailer 6$967 AUD
Retailer 9$1,126 AUD
Retailer 2$1,142 AUD
Retailer 4$1,176 AUD
Retailer 5$1,806 AUD
Retailer 11$2,083 AUD
MOH London$2,775 AUD

43 data points across 11 retailers

14 retailers$639 AUD to $1,806 AUD

Retailer 1
-
$572 AUD
$402 USD
Price last confirmed 23 days ago
B+
Retailer 2
-
$639 AUD
$449 USD
View
Final sale: no returns
Retailer 3
-
$641 AUD
$450 USD
View
Price last confirmed 18 days ago
Retailer 4
-
$709 AUD
$498 USD
View
Price last confirmed 28 days ago
B
Retailer 5
-
$967 AUD
View
B
Retailer 6
-
$1,126 AUD
$791 USD
View
B
Retailer 7
-
$1,139 AUD
£630 GBP
View
B
Retailer 8
-
$1,142 AUD
€764 EUR
View
B
Retailer 9
-
$1,176 AUD
£651 GBP
View
B
Retailer 10
-
$1,806 AUD
View
Retailer 11
-
$2,083 AUD
£1,152 GBP
View
Price last confirmed 19 days ago
Retailer 12
-
$2,281 AUD
$1,602 USD
View
Price under review
Retailer 13
-
$2,351 AUD
$1,651 USD
View
Price under review
Most Expensive
MOH London
LG794688980 · Oct 25
$2,775 AUD
£1,535 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $639 AUDSave up to $1,167 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+
0.50ct Radiant
$639 AUD