CaratHunter
Plans
Princess|Lab Grown|IGI

1.00ct E SI2 Princess Lab Grown Diamond

ID • E/SI2 • IGI LG844607318

Shape and cutting style on the report: Princess cut

Certificate IGI LG844607318

Diamond specifications and retailer prices

From $299 AUD
$210 USD
As of October 30, 2026
Save $1,458 AUD (83%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,757 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844607318 or 844607318. Listed at 4 retailers as of October 29, 2026, with prices from $299 to $1,757, a $1,458 spread on the same certified stone. MOH London lists it at $1,757. 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

1.00
Carat
E
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844607318
Dimensions5.53 × 5.26 × 3.85 mm
L/W Ratio1.05
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.26 mm1.00 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844607318
Side View
Table 73.0%Crown 41.7°Girdle: ThickPavilion 38.7°Culet: NoneDepth 73.2%

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: Oct 30
Current: $1,757 AUD|Low: $299 AUD|High: $1,992 AUD|Avg: $778 AUD|-11.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 28, 2026
Retailer 3$299 AUD
Retailer 4$353 AUD
Retailer 2$398 AUD
MOH London$1,757 AUD

7 data points across 4 retailers

4 retailers$299 AUD to $1,757 AUD

B+
Cheapest Retailer
-
$299 AUD
$210 USD
A
Retailer 2
-
$353 AUD
$248 USD
View
A
Retailer 3
-
$398 AUD
£220 GBP
View
Most Expensive
B
MOH London
LG844607318 · Oct 29
$1,757 AUD
£972 GBP
View
3 more retailers have this diamond
Prices start from $299 AUDSave up to $1,458 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
1.00ct Princess
$299 AUD