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Round|Lab Grown|IGI

0.54ct E SI1 Round Lab Grown Diamond

EX • E/SI1 • IGI LG722571793

Shape and cutting style on the report: Round brilliant

Certificate IGI LG722571793

Diamond specifications and retailer prices

From $139 AUD
As of November 5, 2026
Save $1,124 AUD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,263 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.54ct lab-grown round diamond

This 0.54ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG722571793 or 722571793. Listed at 17 retailers as of November 4, 2026, with prices from $139 to $1,263, a $1,124 spread on the same certified stone. MOH London lists it at $1,263. 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

0.54
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722571793
Dimensions5.27 × 5.30 × 3.24 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.27 mm5.30 mm0.54 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722571793
Side View
Table 54.0%Crown 32.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
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 5
Current: $1,263 AUD|Low: $133 AUD|High: $1,272 AUD|Avg: $421 AUD|+0.4%
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
November 6, 2026
Retailer 8$139 AUD
Retailer 9$154 AUD
Retailer 13$161 AUD
Retailer 5$183 AUD
Retailer 16$183 AUD
Retailer 14$236 AUD
Retailer 2$326 AUD
Retailer 4$354 AUD
Retailer 11$356 AUD
Retailer 12$486 AUD
Retailer 15$504 AUD
Retailer 7$554 AUD
Retailer 10$617 AUD
Retailer 6$637 AUD
Retailer 3$1,236 AUD
MOH London$1,263 AUD

45 data points across 16 retailers

17 retailers$139 AUD to $1,263 AUD

A
Cheapest Retailer
-
$139 AUD
A
Retailer 2
-
$154 AUD
View
Final sale: no returns
A
Retailer 3
-
$161 AUD
View
A
Retailer 4
-
$183 AUD
View
Retailer 5
-
$183 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$236 AUD
View
A
Retailer 7
-
$326 AUD
View
B+
Retailer 8
-
$354 AUD
View
B+
Retailer 9
-
$356 AUD
View
B+
Retailer 10
-
$411 AUD
View
B+
Retailer 11
-
$486 AUD
View
B+
Retailer 12
-
$504 AUD
View
B+
Retailer 13
-
$554 AUD
View
B
Retailer 14
-
$617 AUD
View
B
Retailer 15
-
$637 AUD
View
B
Retailer 16
-
$1,236 AUD
View
Most Expensive
B
MOH London
LG722571793 · Nov 4
$1,263 AUD
£696 GBP
View
16 more retailers have this diamond
Prices start from $139 AUDSave up to $1,124 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
0.54ct Round
$139 AUD