CaratHunter
Plans
Round|Lab Grown|IGI

0.52ct D SI2 Round Lab Grown Diamond

ID • D/SI2 • IGI LG480148014

Shape and cutting style on the report: Round brilliant

Certificate IGI LG480148014

Diamond specifications and retailer prices

From $300 AUD
As of November 4, 2026
Save $1,228 AUD (80%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,528 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG480148014 or 480148014. Listed at 4 retailers as of November 4, 2026, with prices from $300 to $1,528, a $1,228 spread on the same certified stone. MOH London lists it at $1,528. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.52
Carat
D
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG480148014
Dimensions5.19 × 5.15 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
5.19 mm5.15 mm0.52 ctD / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG480148014
Side View
Table 57.0%Crown 35.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 61.7%

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: Nov 4
Current: $1,528 AUD|Low: $300 AUD|High: $1,551 AUD|Avg: $702 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$300 AUD
Retailer 6$479 AUD
Retailer 2$541 AUD
Retailer 4$577 AUD
Retailer 5$753 AUD
MOH London$1,528 AUD

24 data points across 6 retailers

4 retailers$300 AUD to $1,528 AUD

A
Cheapest Retailer
-
$300 AUD
B+
Retailer 2
-
$541 AUD
View
B
Retailer 3
-
$577 AUD
View
Most Expensive
B
MOH London
LG480148014 · Nov 5
$1,528 AUD
£842 GBP
View
3 more retailers have this diamond
Prices start from $300 AUDSave up to $1,228 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
0.52ct Round
$300 AUD