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Princess|Lab Grown|IGI

1.27ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG844657771

Shape and cutting style on the report: Princess cut

Certificate IGI LG844657771

Diamond specifications and retailer prices

From $387 AUD
$272 USD
As of October 27, 2026
Save $2,503 AUD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,890 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.27ct lab-grown princess diamond

This 1.27ct 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 LG844657771 or 844657771. Listed at 22 retailers as of October 27, 2026, with prices from $387 to $2,890, a $2,503 spread on the same certified stone. Brilliant Earth lists it at $2,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844657771
Dimensions5.94 × 5.76 × 4.19 mm
L/W Ratio1.03
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.94 mm5.76 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844657771
Side View
Table 71.0%Crown 48.3°Girdle: MediumPavilion 38.2°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A+
Exceptional
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: Oct 27
Current: $787 AUD|Low: $387 AUD|High: $1,951 AUD|Avg: $998 AUD|+15.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
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Retailer 21
October 30, 2026
Retailer 6$387 AUD
Retailer 12$427 AUD
Retailer 13$454 AUD
Retailer 9$485 AUD
Retailer 10$485 AUD
Retailer 16$503 AUD
Retailer 4$662 AUD
Retailer 21$755 AUD
Retailer 1$787 AUD
Retailer 14$831 AUD
Retailer 18$834 AUD
Retailer 7$947 AUD
Retailer 3$1,162 AUD
Retailer 5$1,229 AUD
Retailer 8$1,478 AUD
Retailer 17$1,523 AUD
Retailer 11$1,563 AUD
Retailer 20$1,597 AUD
Retailer 19$1,681 AUD
Retailer 15$1,842 AUD
Retailer 2$1,918 AUD

12 data points across 21 retailers

22 retailers$387 AUD to $2,890 AUD

A+
Cheapest Retailer
-
$387 AUD
$272 USD
A
Retailer 2
-
$427 AUD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$454 AUD
$319 USD
View
A
Retailer 4
-
$485 AUD
$341 USD
View
A
Retailer 5
-
$485 AUD
$341 USD
View
A
Retailer 6
-
$503 AUD
£278 GBP
View
A
Retailer 7
-
$662 AUD
$465 USD
View
A
Retailer 8
-
$755 AUD
€505 EUR
View
A
Retailer 9
-
$787 AUD
$553 USD
View
A
Retailer 10
-
$831 AUD
ZAR 9,426 ZAR
View
A
Retailer 11
-
$834 AUD
£461 GBP
View
A
Retailer 12
-
$947 AUD
$665 USD
View
A
Retailer 13
-
$1,162 AUD
View
A
Retailer 14
-
$1,229 AUD
$863 USD
View
A
Retailer 15
-
$1,478 AUD
$1,038 USD
View
A
Retailer 16
-
$1,523 AUD
SGD 1,446 SGD
View
A
Retailer 17
-
$1,563 AUD
$1,098 USD
View
A
Retailer 18
-
$1,597 AUD
$1,122 USD
View
A
Retailer 19
-
$1,681 AUD
$1,181 USD
View
B+
Retailer 20
-
$1,842 AUD
View
B+
Retailer 21
-
$1,918 AUD
£1,061 GBP
View
Most Expensive
B
Brilliant Earth
22282169A · Oct 29
$2,890 AUD
$2,030 USD
View
21 more retailers have this diamond
Prices start from $387 AUDSave up to $2,503 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+
1.27ct Princess
$387 AUD