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Princess|Lab Grown|IGI

1.26ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG830619146

Shape and cutting style on the report: Princess cut

Certificate IGI LG830619146

Diamond specifications and retailer prices

From $289 AUD
As of November 2, 2026
Save $1,671 AUD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,960 AUD at Helzberg Diamonds · As of November 3, 2026
View at Helzberg Diamonds

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830619146 or 830619146. Listed at 17 retailers as of November 2, 2026, with prices from $289 to $1,960, a $1,671 spread on the same certified stone. Helzberg Diamonds lists it at $1,960. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830619146
Dimensions6.04 × 5.90 × 4.17 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.04 mm5.90 mm1.26 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830619146
Side View
Table 71.0%Crown 40.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 70.7%

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 2
Current: $1,960 AUD|Low: $289 AUD|High: $1,960 AUD|Avg: $885 AUD
Helzberg Diamonds
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 4, 2026
Retailer 12$289 AUD
Retailer 14$324 AUD
Retailer 9$437 AUD
Retailer 13$617 AUD
Retailer 6$620 AUD
Retailer 7$624 AUD
Retailer 2$650 AUD
Retailer 16$677 AUD
Retailer 8$866 AUD
Retailer 11$872 AUD
Retailer 10$931 AUD
Retailer 4$1,166 AUD
Retailer 5$1,211 AUD
Retailer 3$1,227 AUD
Retailer 15$1,672 AUD
Helzberg Diamonds$1,960 AUD

10 data points across 16 retailers

17 retailers$289 AUD to $1,960 AUD

A
Cheapest Retailer
-
$289 AUD
A
Retailer 2
-
$324 AUD
View
Final sale: no returns
A
Retailer 3
-
$437 AUD
View
A
Retailer 4
-
$617 AUD
View
A
Retailer 5
-
$620 AUD
View
A
Retailer 6
-
$624 AUD
View
A
Retailer 7
-
$650 AUD
View
A
Retailer 8
-
$677 AUD
View
B+
Retailer 9
-
$866 AUD
View
B+
Retailer 10
-
$872 AUD
View
B+
Retailer 11
-
$931 AUD
View
B+
Retailer 12
-
$1,088 AUD
View
B+
Retailer 13
-
$1,166 AUD
View
B
Retailer 14
-
$1,211 AUD
View
B
Retailer 15
-
$1,227 AUD
View
B
Retailer 16
-
$1,672 AUD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHPHKM · Nov 3
$1,960 AUD
$1,369 USD
View
16 more retailers have this diamond
Prices start from $289 AUDSave up to $1,671 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
1.26ct Princess
$289 AUD