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Radiant|Lab Grown|IGI

0.50ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG837660817

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

Certificate IGI LG837660817

Diamond specifications and retailer prices

From $184 AUD
$129 USD
As of October 30, 2026
Save $1,133 AUD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,709 AUD at MOH London · As of October 26, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837660817 or 837660817. Listed at 11 retailers as of October 30, 2026, with a 617% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660817
Dimensions5.87 × 3.81 × 2.63 mm
L/W Ratio1.54
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
5.87 mm3.81 mm0.50 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660817
Side View
Table 60.0%Crown 39.7°Girdle: MediumPavilion 37.1°Culet: NoneDepth 69.0%

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 30
Current: $1,709 AUD|Low: $184 AUD|High: $1,716 AUD|Avg: $620 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7$184 AUD
Retailer 3$278 AUD
Retailer 9$356 AUD
Retailer 10$362 AUD
Retailer 2$416 AUD
Retailer 5$417 AUD
Retailer 4$493 AUD
Retailer 6$732 AUD
Retailer 11$738 AUD
Retailer 8$1,316 AUD
MOH London$1,709 AUD

13 data points across 11 retailers

11 retailers$184 AUD to $1,316 AUD

A
Cheapest Retailer
-
$184 AUD
$129 USD
Final sale: no returns
A
Retailer 2
-
$278 AUD
$195 USD
View
Retailer 3
-
$356 AUD
$250 USD
View
Price last confirmed 9 days ago
B+
Retailer 4
-
$362 AUD
€242 EUR
View
B+
Retailer 5
-
$416 AUD
£230 GBP
View
Retailer 6
-
$417 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$493 AUD
£273 GBP
View
B
Retailer 8
-
$732 AUD
$514 USD
View
B
Retailer 9
-
$738 AUD
$519 USD
View
B
Retailer 10
-
$1,316 AUD
$925 USD
View
Most Expensive
MOH London
LG837660817 · Oct 26
$1,709 AUD
£945 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $184 AUDSave up to $1,133 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
$184 AUD