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Round|Lab Grown|IGI

0.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG811641455

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811641455

Diamond specifications and retailer prices

From $205 AUD
$144 USD
As of November 1, 2026
Save $1,721 AUD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,926 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round 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 LG811641455 or 811641455. Listed at 18 retailers as of October 29, 2026, with prices from $205 to $1,926, a $1,721 spread on the same certified stone. MOH London lists it at $1,926. 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

0.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811641455
Dimensions5.24 × 5.19 × 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
5.24 mm5.19 mm0.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811641455
Side View
Table 58.0%Crown 34.8°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,926 AUD|Low: $185 AUD|High: $1,977 AUD|Avg: $599 AUD|+62.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
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
November 2, 2026
Retailer 3$185 AUD
Retailer 12$205 AUD
Retailer 5$214 AUD
Retailer 6$230 AUD
Retailer 14$230 AUD
Retailer 10$384 AUD
Retailer 11$417 AUD
Retailer 7$437 AUD
Retailer 2$442 AUD
Retailer 8$554 AUD
Retailer 15$684 AUD
Retailer 4$738 AUD
Retailer 17$779 AUD
Retailer 13$782 AUD
Retailer 9$818 AUD
Retailer 16$828 AUD
MOH London$1,926 AUD

36 data points across 17 retailers

18 retailers$205 AUD to $1,926 AUD

Retailer 1
-
$185 AUD
$130 USD
Price last confirmed 11 days ago
A
Retailer 2
-
$205 AUD
$144 USD
View
Final sale: no returns
A
Retailer 3
-
$214 AUD
$150 USD
View
A
Retailer 4
-
$230 AUD
$161 USD
View
Retailer 5
-
$230 AUD
$161 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$384 AUD
£212 GBP
View
A
Retailer 7
-
$417 AUD
ZAR 4,718 ZAR
View
A
Retailer 8
-
$437 AUD
$306 USD
View
A
Retailer 9
-
$442 AUD
€295 EUR
View
B+
Retailer 10
-
$554 AUD
$388 USD
View
B+
Retailer 11
-
$684 AUD
SGD 648 SGD
View
Retailer 12
-
$738 AUD
$517 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
$779 AUD
$546 USD
View
B+
Retailer 14
-
$782 AUD
$548 USD
View
B+
Retailer 15
-
$818 AUD
$573 USD
View
B+
Retailer 16
-
$828 AUD
$580 USD
View
Retailer 17
-
$858 AUD
$601 USD
View
Price last confirmed 78 days ago
Most Expensive
B
MOH London
LG811641455 · Oct 29
$1,926 AUD
£1,063 GBP
View
17 more retailers have this diamond
Prices start from $205 AUDSave up to $1,721 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
0.53ct Round
$205 AUD