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Princess|Lab Grown|IGI

1.03ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG436081575

Shape and cutting style on the report: Princess cut

Certificate IGI LG436081575

Diamond specifications and retailer prices

From $508 AUD
As of November 4, 2026
Save $524 AUD (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,448 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436081575 or 436081575. Listed at 4 retailers as of November 4, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436081575
Dimensions5.52 × 5.39 × 3.92 mm
L/W Ratio1.02
Culet sizeNone
Cert comments
This Chemical Vapor Deposition (CVD) laboratory grown diamond is classified as Type IIa
Top View
5.52 mm5.39 mm1.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436081575
Side View
Table 69.5%Crown 41.5°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 72.7%

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: $1,448 AUD|Low: $508 AUD|High: $1,555 AUD|Avg: $1,020 AUD|-6.9%
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 2$508 AUD
Retailer 3$1,032 AUD
MOH London$1,448 AUD

4 data points across 3 retailers

4 retailers$508 AUD to $1,032 AUD

A
Cheapest Retailer
-
$508 AUD
B+
Retailer 2
-
$873 AUD
View
B
Retailer 3
-
$1,032 AUD
View
Most Expensive
MOH London
LG436081575 · Oct 26
$1,448 AUD
£796 GBP
View
Price last confirmed 8 days ago
3 more retailers have this diamond
Prices start from $508 AUDSave up to $524 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
1.03ct Princess
$508 AUD