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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 $173 NZD
As of November 5, 2026
Save $1,400 NZD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,572 NZD 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 $173 to $1,572, a $1,400 spread on the same certified stone. MOH London lists it at $1,572. 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: $1,572 NZD|Low: $165 NZD|High: $1,584 NZD|Avg: $524 NZD|+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$173 NZD
Retailer 9$192 NZD
Retailer 13$201 NZD
Retailer 5$228 NZD
Retailer 16$228 NZD
Retailer 14$294 NZD
Retailer 2$406 NZD
Retailer 4$441 NZD
Retailer 11$443 NZD
Retailer 12$605 NZD
Retailer 15$628 NZD
Retailer 7$690 NZD
Retailer 10$768 NZD
Retailer 6$793 NZD
Retailer 3$1,539 NZD
MOH London$1,572 NZD

45 data points across 16 retailers

17 retailers$173 NZD to $1,572 NZD

A
Cheapest Retailer
-
$173 NZD
A
Retailer 2
-
$192 NZD
View
Final sale: no returns
A
Retailer 3
-
$201 NZD
View
A
Retailer 4
-
$228 NZD
View
Retailer 5
-
$228 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$294 NZD
View
A
Retailer 7
-
$406 NZD
View
B+
Retailer 8
-
$441 NZD
View
B+
Retailer 9
-
$443 NZD
View
B+
Retailer 10
-
$512 NZD
View
B+
Retailer 11
-
$605 NZD
View
B+
Retailer 12
-
$628 NZD
View
B+
Retailer 13
-
$690 NZD
View
B
Retailer 14
-
$768 NZD
View
B
Retailer 15
-
$793 NZD
View
B
Retailer 16
-
$1,539 NZD
View
Most Expensive
B
MOH London
LG722571793 · Nov 4
$1,572 NZD
£696 GBP
View
16 more retailers have this diamond
Prices start from $173 NZDSave up to $1,400 NZD

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
$173 NZD