Princess|Lab Grown|IGI

1.05ct E SI1 Princess Lab Grown Diamond

EX • E/SI1 • IGI LG846656808

Shape and cutting style on the report: Princess cut

Certificate IGI LG846656808

Diamond specifications and retailer prices

From $219 AUD
As of November 6, 2026
Save $1,048 AUD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,266 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 LG846656808 or 846656808. Listed at 17 retailers as of November 4, 2026, with prices from $219 to $1,266, a $1,048 spread on the same certified stone. MOH London lists it at $1,266. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846656808
Dimensions5.53 × 5.45 × 4.01 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.45 mm1.05 ctE / SI1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG846656808
Side View
Table 71.0%Crown 41.6°Girdle: MediumPavilion 39.6°Culet: NoneDepth 73.6%

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 6
Current: $1,266 AUD|Low: $219 AUD|High: $1,272 AUD|Avg: $561 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
Retailer 17
November 6, 2026
Retailer 13$219 AUD
Retailer 7$244 AUD
Retailer 15$254 AUD
Retailer 11$271 AUD
Retailer 9$310 AUD
Retailer 10$349 AUD
Retailer 17$461 AUD
Retailer 2$469 AUD
Retailer 3$497 AUD
Retailer 12$514 AUD
Retailer 5$621 AUD
Retailer 4$693 AUD
Retailer 16$709 AUD
Retailer 8$747 AUD
Retailer 6$857 AUD
Retailer 14$873 AUD
MOH London$1,266 AUD

10 data points across 17 retailers

17 retailers$219 AUD to $1,266 AUD

A
Cheapest Retailer
-
$219 AUD
A
Retailer 2
-
$244 AUD
View
Final sale: no returns
A
Retailer 3
-
$254 AUD
View
A
Retailer 4
-
$271 AUD
View
A
Retailer 5
-
$310 AUD
View
A
Retailer 6
-
$349 AUD
View
Retailer 7
-
$461 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$469 AUD
View
B+
Retailer 9
-
$497 AUD
View
B+
Retailer 10
-
$514 AUD
View
Retailer 11
-
$621 AUD
View
Price last confirmed 11 days ago
Retailer 12
-
$693 AUD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
$709 AUD
View
B
Retailer 14
-
$747 AUD
View
B
Retailer 15
-
$857 AUD
View
B
Retailer 16
-
$873 AUD
View
Most Expensive
B
MOH London
LG846656808 · Nov 4
$1,266 AUD
£698 GBP
View
16 more retailers have this diamond
Prices start from $219 AUDSave up to $1,048 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
$219 AUD