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Princess|Lab Grown|IGI

1.05ct F SI1 Princess Lab Grown Diamond

VG • F/SI1 • IGI LG839670498

Shape and cutting style on the report: Princess cut

Certificate IGI LG839670498

Diamond specifications and retailer prices

From $221 AUD
As of November 6, 2026
Save $659 AUD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,281 AUD at MOH London · As of October 26, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG839670498 or 839670498. Listed at 16 retailers as of November 6, 2026, with a 298% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.05
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670498
Dimensions5.52 × 5.40 × 3.96 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.52 mm5.40 mm1.05 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG839670498
Side View
Table 69.0%Crown 41.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 73.3%

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 6
Current: $1,281 AUD|Low: $221 AUD|High: $1,296 AUD|Avg: $556 AUD|-1.1%
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
November 6, 2026
Retailer 12$221 AUD
Retailer 14$256 AUD
Retailer 10$274 AUD
Retailer 5$316 AUD
Retailer 2$352 AUD
Retailer 16$467 AUD
Retailer 9$472 AUD
Retailer 7$482 AUD
Retailer 4$501 AUD
Retailer 11$520 AUD
Retailer 6$630 AUD
Retailer 15$713 AUD
Retailer 3$720 AUD
Retailer 8$754 AUD
Retailer 13$881 AUD
MOH London$1,281 AUD

27 data points across 16 retailers

16 retailers$221 AUD to $881 AUD

A
Cheapest Retailer
-
$221 AUD
A
Retailer 2
-
$256 AUD
View
B+
Retailer 3
-
$274 AUD
View
B+
Retailer 4
-
$316 AUD
View
A
Retailer 5
-
$352 AUD
View
Retailer 6
-
$467 AUD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$472 AUD
View
Retailer 8
-
$482 AUD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$501 AUD
View
B+
Retailer 10
-
$520 AUD
View
Retailer 11
-
$630 AUD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
$713 AUD
View
Retailer 13
-
$720 AUD
View
Price last confirmed 10 days ago
B
Retailer 14
-
$754 AUD
View
B
Retailer 15
-
$881 AUD
View
Most Expensive
MOH London
LG839670498 · Oct 26
$1,281 AUD
£693 GBP
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from $221 AUDSave up to $659 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
$221 AUD