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Radiant|Lab Grown|IGI

0.50ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG787614193

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

Certificate IGI LG787614193

Diamond specifications and retailer prices

From $208 AUD
$146 USD
As of October 30, 2026
Save $989 AUD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,197 AUD at MOH London · As of November 1, 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 LG787614193 or 787614193. Listed at 19 retailers as of October 30, 2026, with prices from $208 to $1,197, a $989 spread on the same certified stone. MOH London lists it at $1,197. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787614193
Dimensions5.78 × 3.98 × 2.47 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm3.98 mm0.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787614193
Side View
Table 67.0%Crown 39.5°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 62.1%

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: $1,197 AUD|Low: $208 AUD|High: $1,260 AUD|Avg: $576 AUD|-5.0%
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
November 1, 2026
Retailer 5$208 AUD
Retailer 6$231 AUD
Retailer 19$239 AUD
Retailer 14$256 AUD
Retailer 11$261 AUD
Retailer 8$349 AUD
Retailer 13$438 AUD
Retailer 12$465 AUD
Retailer 9$477 AUD
Retailer 18$504 AUD
Retailer 2$652 AUD
Retailer 16$682 AUD
Retailer 10$702 AUD
Retailer 7$710 AUD
Retailer 17$726 AUD
Retailer 15$823 AUD
Retailer 4$874 AUD
Retailer 3$902 AUD
MOH London$1,197 AUD

19 data points across 19 retailers

19 retailers$208 AUD to $1,197 AUD

A
Cheapest Retailer
-
$208 AUD
$146 USD
A
Retailer 2
-
$231 AUD
$162 USD
View
Final sale: no returns
A
Retailer 3
-
$239 AUD
$168 USD
View
A
Retailer 4
-
$256 AUD
$180 USD
View
Retailer 5
-
$261 AUD
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$349 AUD
$245 USD
View
A
Retailer 7
-
$438 AUD
£242 GBP
View
A
Retailer 8
-
$465 AUD
ZAR 5,279 ZAR
View
A
Retailer 9
-
$477 AUD
$335 USD
View
B+
Retailer 10
-
$504 AUD
€337 EUR
View
B+
Retailer 11
-
$652 AUD
View
B+
Retailer 12
-
$682 AUD
$479 USD
View
B+
Retailer 13
-
$702 AUD
View
B
Retailer 14
-
$710 AUD
SGD 674 SGD
View
B+
Retailer 15
-
$726 AUD
$510 USD
View
B+
Retailer 16
-
$823 AUD
$578 USD
View
B
Retailer 17
-
$874 AUD
$614 USD
View
B
Retailer 18
-
$902 AUD
$634 USD
View
Most Expensive
B
MOH London
LG787614193 · Nov 1
$1,197 AUD
£662 GBP
View
18 more retailers have this diamond
Prices start from $208 AUDSave up to $989 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
$208 AUD