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Princess|Lab Grown|IGI

1.05ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG818678076

Shape and cutting style on the report: Princess cut

Certificate IGI LG818678076

Diamond specifications and retailer prices

From $253 AUD
As of November 4, 2026
Save $1,209 AUD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,633 AUD at Flawless Fine Jewelry · As of October 9, 2026
View at Flawless Fine Jewelry

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818678076 or 818678076. Listed at 20 retailers as of November 4, 2026, with a 478% 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

1.05
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818678076
Dimensions5.57 × 5.56 × 3.72 mm
L/W Ratio1.00
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.57 mm5.56 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818678076
Side View
Table 71.0%Crown 43.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 66.9%

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 4
Current: $1,633 AUD|Low: $243 AUD|High: $1,633 AUD|Avg: $693 AUD
Flawless Fine Jewelry
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 5, 2026
Retailer 14$253 AUD
Retailer 6$283 AUD
Retailer 8$293 AUD
Retailer 3$314 AUD
Retailer 7$314 AUD
Retailer 15$426 AUD
Retailer 13$533 AUD
Retailer 12$540 AUD
Retailer 2$557 AUD
Retailer 11$764 AUD
Retailer 10$797 AUD
Retailer 16$971 AUD
Retailer 4$1,009 AUD
Retailer 5$1,040 AUD
Retailer 9$1,461 AUD
Flawless Fine Jewelry$1,633 AUD

45 data points across 16 retailers

20 retailers$253 AUD to $1,461 AUD

A
Cheapest Retailer
-
$253 AUD
A
Retailer 2
-
$283 AUD
View
Final sale: no returns
A
Retailer 3
-
$293 AUD
View
A
Retailer 4
-
$314 AUD
View
Retailer 5
-
$314 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$347 AUD
View
B+
Retailer 7
-
$426 AUD
View
A
Retailer 8
-
$493 AUD
View
Retailer 9
-
$533 AUD
View
Price last confirmed 7 days ago
A
Retailer 10
-
$540 AUD
View
A
Retailer 11
-
$557 AUD
View
B+
Retailer 12
-
$764 AUD
View
B+
Retailer 13
-
$797 AUD
View
B+
Retailer 14
-
$857 AUD
View
B
Retailer 15
-
$971 AUD
View
B
Retailer 16
-
$1,009 AUD
View
B
Retailer 17
-
$1,040 AUD
View
B
Retailer 18
-
$1,086 AUD
View
B
Retailer 19
-
$1,461 AUD
View
Most Expensive
Flawless Fine Jewelry
F679CA9FB · Oct 9
$1,633 AUD
£900 GBP
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from $253 AUDSave up to $1,209 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
$253 AUD