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 $209 USD
As of October 30, 2026
Save $1,160 USD (85%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,369 USD at Helzberg Diamonds · As of October 30, 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 October 30, 2026, with prices from $209 to $1,369, a $1,160 spread on the same certified stone. Helzberg Diamonds lists it at $1,369. 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
Color
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: Oct 30
Current: $1,369 USD|Low: $209 USD|High: $1,369 USD|Avg: $617 USD
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
October 31, 2026
Retailer 8$209 USD
Retailer 6$234 USD
Retailer 15$318 USD
Retailer 14$433 USD
Retailer 16$437 USD
Retailer 5$445 USD
Retailer 10$455 USD
Retailer 2$473 USD
Retailer 4$605 USD
Retailer 7$633 USD
Retailer 11$814 USD
Retailer 12$835 USD
Retailer 13$846 USD
Retailer 9$857 USD
Retailer 3$1,043 USD
Helzberg Diamonds$1,369 USD

6 data points across 16 retailers

17 retailers$209 USD to $1,369 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$318 USD
£250 GBP
View
A
Retailer 4
-
$433 USD
View
A
Retailer 5
-
$437 USD
€416 EUR
View
A
Retailer 6
-
$445 USD
ZAR 7,185 ZAR
View
A
Retailer 7
-
$455 USD
£358 GBP
View
A
Retailer 8
-
$473 USD
View
B+
Retailer 9
-
$605 USD
View
B+
Retailer 10
-
$633 USD
A$974 AUD
View
B+
Retailer 11
-
$760 USD
View
B
Retailer 12
-
$814 USD
SGD 1,100 SGD
View
B
Retailer 13
-
$835 USD
View
B
Retailer 14
-
$846 USD
View
B
Retailer 15
-
$857 USD
View
B
Retailer 16
-
$1,043 USD
£821 GBP
View
Most Expensive
B
Helzberg Diamonds
ZXZOJGMHPHKM · Oct 30
$1,369 USD
View
16 more retailers have this diamond
Prices start from $209 USDSave up to $1,160 USD

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
$209 USD