Princess|Lab Grown|IGI

1.26ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG719519077

Shape and cutting style on the report: Princess cut

Certificate IGI LG719519077

Diamond specifications and retailer prices

From $405 USD
As of October 27, 2026
Save $1,615 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,020 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG719519077 or 719519077. Listed at 23 retailers as of October 27, 2026, with prices from $405 to $2,020, a $1,615 spread on the same certified stone. Brilliant Earth lists it at $2,020. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.8°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719519077
Dimensions5.87 × 5.82 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.87 mm5.82 mm1.26 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719519077
Side View
Table 66.0%Crown 46.8°Girdle: MediumPavilion 38°Culet: NoneDepth 72.3%

Caratlytics Score

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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 27
Current: $2,020 USD|Low: $401 USD|High: $2,020 USD|Avg: $1,063 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 11$405 USD
Retailer 19$454 USD
Retailer 21$454 USD
Retailer 6$502 USD
Retailer 12$502 USD
Retailer 17$534 USD
Retailer 20$650 USD
Retailer 5$735 USD
Retailer 7$795 USD
Retailer 2$823 USD
Retailer 18$864 USD
Retailer 13$883 USD
Retailer 4$898 USD
Retailer 22$1,234 USD
Retailer 8$1,266 USD
Retailer 15$1,351 USD
Retailer 3$1,485 USD
Retailer 10$1,615 USD
Retailer 14$1,651 USD
Retailer 9$1,849 USD
Retailer 16$1,974 USD
Brilliant Earth$2,020 USD

26 data points across 22 retailers

23 retailers$405 USD to $2,020 USD

A
Cheapest Retailer
-
$405 USD
A
Retailer 2
-
$454 USD
View
Final sale: no returns
A
Retailer 3
-
$454 USD
View
A
Retailer 4
-
$502 USD
View
A
Retailer 5
-
$502 USD
View
A
Retailer 6
-
$534 USD
£421 GBP
View
A
Retailer 7
-
$650 USD
View
A
Retailer 8
-
$735 USD
View
A
Retailer 9
-
$795 USD
View
A
Retailer 10
-
$823 USD
£648 GBP
View
A
Retailer 11
-
$864 USD
ZAR 13,950 ZAR
View
A
Retailer 12
-
$883 USD
€841 EUR
View
A
Retailer 13
-
$898 USD
View
B+
Retailer 14
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$1,234 USD
A$1,898 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
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$1,266 USD
View
B+
Retailer 16
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$1,351 USD
A$2,079 AUD
View
Price last confirmed 21 days ago
B+
Retailer 17
-
$1,485 USD
View
B+
Retailer 18
-
$1,615 USD
View
B+
Retailer 19
-
$1,651 USD
View
B+
Retailer 20
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$1,849 USD
View
B
Retailer 21
-
$1,936 USD
View
B+
Retailer 22
-
$1,974 USD
£1,554 GBP
View
Most Expensive
B
Brilliant Earth
15466678A · Oct 29
$2,020 USD
View
22 more retailers have this diamond
Prices start from $405 USDSave up to $1,615 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
$405 USD