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Princess|Lab Grown|IGI

1.01ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG553216760

Shape and cutting style on the report: Princess cut

Certificate IGI LG553216760

Diamond specifications and retailer prices

From $274 AUD
As of November 5, 2026
Save $1,090 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,364 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG553216760 or 553216760. Listed at 16 retailers as of November 4, 2026, with prices from $274 to $1,364, a $1,090 spread on the same certified stone. MOH London lists it at $1,364. 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

1.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG553216760
Dimensions5.50 × 5.39 × 3.86 mm
L/W Ratio1.02
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
5.50 mm5.39 mm1.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG553216760
Side View
Table 68.0%Crown 43°Girdle: MED-STKPavilion 38°Culet: NoneDepth 71.6%

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 5
Current: $1,364 AUD|Low: $236 AUD|High: $1,500 AUD|Avg: $598 AUD|-9.0%
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
November 5, 2026
Retailer 3$236 AUD
Retailer 9$274 AUD
Retailer 7$286 AUD
Retailer 4$293 AUD
Retailer 15$293 AUD
Retailer 2$377 AUD
Retailer 11$426 AUD
Retailer 8$513 AUD
Retailer 14$526 AUD
Retailer 10$556 AUD
Retailer 6$664 AUD
Retailer 12$746 AUD
Retailer 13$994 AUD
Retailer 5$1,019 AUD
MOH London$1,364 AUD

43 data points across 15 retailers

16 retailers$274 AUD to $1,364 AUD

Retailer 1
-
$236 AUD
Price last confirmed 18 days ago
A
Retailer 2
-
$274 AUD
View
A
Retailer 3
-
$286 AUD
View
Final sale: no returns
Retailer 4
-
$293 AUD
View
Price last confirmed 21 days ago
Retailer 5
-
$293 AUD
View
Price last confirmed 18 days ago
A
Retailer 6
-
$377 AUD
View
B+
Retailer 7
-
$426 AUD
View
B+
Retailer 8
-
$513 AUD
View
B+
Retailer 9
-
$526 AUD
View
B+
Retailer 10
-
$556 AUD
View
Retailer 11
-
$664 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$746 AUD
View
Retailer 13
-
$941 AUD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$994 AUD
View
B
Retailer 15
-
$1,019 AUD
View
Most Expensive
B
MOH London
LG553216760 · Nov 4
$1,364 AUD
£752 GBP
View
15 more retailers have this diamond
Prices start from $274 AUDSave up to $1,090 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
1.01ct Princess
$274 AUD