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Oval|Lab Grown|IGI

0.53ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG840620505

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840620505

Diamond specifications and retailer prices

From $1,771 AUD
$1,244 USD
As of October 30, 2026
Save $535 AUD (23%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,306 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.53ct lab-grown oval diamond

This 0.53ct 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 very-good cut grade and certified by IGI LG840620505 or 840620505. Listed at 6 retailers as of October 29, 2026, with prices from $1,771 to $2,306, a $535 spread on the same certified stone. Brilliant Earth lists it at $2,306. 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

0.53
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620505
Dimensions6.39 × 4.50 × 2.86 mm
L/W Ratio1.42
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
6.39 mm4.50 mm0.53 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620505
Side View
Table 57.0%Crown 39.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,306 AUD|Low: $1,018 AUD|High: $5,281 AUD|Avg: $2,421 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 7$1,018 AUD
Retailer 5$1,771 AUD
Retailer 2$2,136 AUD
Retailer 4$2,161 AUD
Retailer 6$2,239 AUD
Brilliant Earth$2,306 AUD
Retailer 3$5,240 AUD

24 data points across 7 retailers

6 retailers$1,771 AUD to $2,306 AUD

Retailer 1
-
$1,018 AUD
$715 USD
Price last confirmed 23 days ago
B
Retailer 2
-
$1,771 AUD
$1,244 USD
View
B
Retailer 3
-
$2,136 AUD
£1,182 GBP
View
B
Retailer 4
-
$2,239 AUD
$1,573 USD
View
Most Expensive
B
Brilliant Earth
21739418A · Oct 29
$2,306 AUD
$1,620 USD
View
4 more retailers have this diamond
Prices start from $1,771 AUDSave up to $535 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
0.53ct Oval
$1,771 AUD