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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 $314 NZD
As of November 4, 2026
Save $1,501 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,028 NZD 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: $2,028 NZD|Low: $302 NZD|High: $2,028 NZD|Avg: $861 NZD
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$314 NZD
Retailer 6$351 NZD
Retailer 8$364 NZD
Retailer 3$390 NZD
Retailer 7$390 NZD
Retailer 15$529 NZD
Retailer 13$662 NZD
Retailer 12$671 NZD
Retailer 9$692 NZD
Retailer 11$949 NZD
Retailer 10$990 NZD
Retailer 16$1,206 NZD
Retailer 4$1,252 NZD
Retailer 5$1,291 NZD
Retailer 2$1,815 NZD
Flawless Fine Jewelry$2,028 NZD

45 data points across 16 retailers

20 retailers$314 NZD to $1,815 NZD

A
Cheapest Retailer
-
$314 NZD
A
Retailer 2
-
$351 NZD
View
Final sale: no returns
A
Retailer 3
-
$364 NZD
View
A
Retailer 4
-
$390 NZD
View
Retailer 5
-
$390 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$431 NZD
View
B+
Retailer 7
-
$529 NZD
View
A
Retailer 8
-
$612 NZD
View
A
Retailer 9
-
$662 NZD
View
A
Retailer 10
-
$671 NZD
View
A
Retailer 11
-
$692 NZD
View
B+
Retailer 12
-
$949 NZD
View
B+
Retailer 13
-
$990 NZD
View
B+
Retailer 14
-
$1,064 NZD
View
B
Retailer 15
-
$1,206 NZD
View
B
Retailer 16
-
$1,252 NZD
View
B
Retailer 17
-
$1,291 NZD
View
B
Retailer 18
-
$1,348 NZD
View
B
Retailer 19
-
$1,815 NZD
View
Most Expensive
Flawless Fine Jewelry
F679CA9FB · Oct 9
$2,028 NZD
£900 GBP
View
Price last confirmed 26 days ago
19 more retailers have this diamond
Prices start from $314 NZDSave up to $1,501 NZD

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
$314 NZD