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Round|Lab Grown|IGI

0.52ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816603139

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816603139

Diamond specifications and retailer prices

From $181 AUD
$127 USD
As of October 29, 2026
Save $1,703 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,884 AUD at MOH London · As of October 29, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816603139 or 816603139. Listed at 18 retailers as of October 29, 2026, with prices from $181 to $1,884, a $1,703 spread on the same certified stone. MOH London lists it at $1,884. 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

0.52
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816603139
Dimensions5.18 × 5.14 × 3.21 mm
L/W Ratio1.01
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
5.18 mm5.14 mm0.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816603139
Side View
Table 56.0%Crown 35.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 29
Current: $1,884 AUD|Low: $175 AUD|High: $1,906 AUD|Avg: $534 AUD|+65.1%
MOH London
Retailer 2
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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
October 31, 2026
Retailer 17$181 AUD
Retailer 12$201 AUD
Retailer 16$209 AUD
Retailer 8$225 AUD
Retailer 9$225 AUD
Retailer 2$370 AUD
Retailer 11$405 AUD
Retailer 7$430 AUD
Retailer 10$441 AUD
Retailer 14$577 AUD
Retailer 13$612 AUD
Retailer 4$683 AUD
Retailer 5$722 AUD
Retailer 15$762 AUD
Retailer 6$792 AUD
Retailer 3$802 AUD
MOH London$1,884 AUD

45 data points across 17 retailers

18 retailers$181 AUD to $1,884 AUD

A
Cheapest Retailer
-
$181 AUD
$127 USD
A
Retailer 2
-
$201 AUD
$141 USD
View
Final sale: no returns
A
Retailer 3
-
$209 AUD
$147 USD
View
A
Retailer 4
-
$225 AUD
$158 USD
View
A
Retailer 5
-
$225 AUD
$158 USD
View
Retailer 6
-
$241 AUD
$169 USD
View
Price last confirmed 54 days ago
A
Retailer 7
-
$370 AUD
£205 GBP
View
A
Retailer 8
-
$405 AUD
ZAR 4,600 ZAR
View
A
Retailer 9
-
$430 AUD
$302 USD
View
A
Retailer 10
-
$441 AUD
€295 EUR
View
Retailer 11
-
$577 AUD
$405 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$612 AUD
$430 USD
View
B+
Retailer 13
-
$683 AUD
SGD 648 SGD
View
B+
Retailer 14
-
$722 AUD
$507 USD
View
B
Retailer 15
-
$762 AUD
$535 USD
View
B
Retailer 16
-
$782 AUD
$549 USD
View
B+
Retailer 17
-
$802 AUD
$563 USD
View
Most Expensive
B
MOH London
LG816603139 · Oct 29
$1,884 AUD
£1,042 GBP
View
17 more retailers have this diamond
Prices start from $181 AUDSave up to $1,703 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
$181 AUD