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Princess|Lab Grown|IGI

1.05ct E SI1 Princess Lab Grown Diamond

ID • E/SI1 • IGI LG848666545

Shape and cutting style on the report: Princess cut

Certificate IGI LG848666545

Diamond specifications and retailer prices

From $240 AUD
As of November 4, 2026
Save $999 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,239 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct lab-grown princess diamond

This 1.05ct 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 LG848666545 or 848666545. Listed at 11 retailers as of November 4, 2026, with prices from $240 to $1,239, a $999 spread on the same certified stone. MOH London lists it at $1,239. 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

1.05
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666545
Dimensions5.46 × 5.44 × 3.96 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.44 mm1.05 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG848666545
Side View
Table 70.0%Crown 35.6°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 72.8%

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 4
Current: $1,239 AUD|Low: $240 AUD|High: $1,257 AUD|Avg: $558 AUD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$240 AUD
Retailer 10$310 AUD
Retailer 3$341 AUD
Retailer 8$453 AUD
Retailer 2$457 AUD
Retailer 6$489 AUD
Retailer 5$504 AUD
Retailer 7$691 AUD
Retailer 9$733 AUD
MOH London$1,239 AUD

8 data points across 10 retailers

11 retailers$240 AUD to $1,239 AUD

A
Cheapest Retailer
-
$240 AUD
Final sale: no returns
A
Retailer 2
-
$310 AUD
View
A
Retailer 3
-
$341 AUD
View
Retailer 4
-
$453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$457 AUD
View
B+
Retailer 6
-
$489 AUD
View
B+
Retailer 7
-
$504 AUD
View
B+
Retailer 8
-
$691 AUD
View
B
Retailer 9
-
$733 AUD
View
B
Retailer 10
-
$857 AUD
View
Most Expensive
B
MOH London
LG848666545 · Nov 4
$1,239 AUD
£683 GBP
View
10 more retailers have this diamond
Prices start from $240 AUDSave up to $999 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
1.05ct Princess
$240 AUD