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Oval|Lab Grown|IGI

0.50ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836610311

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836610311

Diamond specifications and retailer prices

From $2,018 AUD
£1,116 GBP
As of October 30, 2026
Save $174 AUD (8%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,192 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.5ct lab-grown oval diamond

This 0.5ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836610311 or 836610311. Listed at 4 retailers as of October 29, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610311
Dimensions6.40 × 4.37 × 2.75 mm
L/W Ratio1.46
Girdle conditionFaceted
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
6.40 mm4.37 mm0.50 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610311
Side View
Table 58.0%Crown 37.1°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,192 AUD|Low: $2,006 AUD|High: $4,990 AUD|Avg: $2,712 AUD|-10.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$2,018 AUD
Retailer 4$2,045 AUD
Retailer 5$2,123 AUD
Brilliant Earth$2,192 AUD
Retailer 3$4,957 AUD

31 data points across 5 retailers

4 retailers$2,018 AUD to $2,192 AUD

B+
Cheapest Retailer
-
$2,018 AUD
£1,116 GBP
B
Retailer 2
-
$2,123 AUD
$1,491 USD
View
Most Expensive
B
Brilliant Earth
21598956A · Oct 29
$2,192 AUD
$1,540 USD
View
2 more retailers have this diamond
Prices start from $2,018 AUDSave up to $174 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 Oval
$2,018 AUD