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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 $348 SGD
$272 USD
As of October 27, 2026
Save $2,247 SGD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,595 SGD 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 $348 to $2,595, a $2,247 spread on the same certified stone. Brilliant Earth lists it at $2,595. 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: $582 SGD|Low: $348 SGD|High: $1,752 SGD|Avg: $891 SGD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 21
October 31, 2026
Retailer 7$348 SGD
Retailer 18$384 SGD
Retailer 13$408 SGD
Retailer 9$436 SGD
Retailer 10$436 SGD
Retailer 20$452 SGD
Retailer 17$573 SGD
Retailer 1$582 SGD
Retailer 4$678 SGD
Retailer 14$746 SGD
Retailer 2$749 SGD
Retailer 16$844 SGD
Retailer 6$1,044 SGD
Retailer 15$1,102 SGD
Retailer 8$1,327 SGD
Retailer 21$1,368 SGD
Retailer 11$1,404 SGD
Retailer 3$1,434 SGD
Retailer 12$1,503 SGD
Retailer 19$1,654 SGD
Retailer 5$1,723 SGD

12 data points across 21 retailers

22 retailers$348 SGD to $2,595 SGD

A+
Cheapest Retailer
-
$348 SGD
$272 USD
A
Retailer 2
-
$384 SGD
$300 USD
View
Final sale: no returns
A
Retailer 3
-
$408 SGD
$319 USD
View
A
Retailer 4
-
$436 SGD
$341 USD
View
A
Retailer 5
-
$436 SGD
$341 USD
View
A
Retailer 6
-
$452 SGD
£278 GBP
View
A
Retailer 7
-
$573 SGD
$448 USD
View
A
Retailer 8
-
$582 SGD
$455 USD
View
A
Retailer 9
-
$678 SGD
€505 EUR
View
Retailer 10
-
$746 SGD
ZAR 9,426 ZAR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$749 SGD
£461 GBP
View
A
Retailer 12
-
$844 SGD
$660 USD
View
A
Retailer 13
-
$1,044 SGD
A$1,256 AUD
View
A
Retailer 14
-
$1,102 SGD
$862 USD
View
A
Retailer 15
-
$1,327 SGD
$1,038 USD
View
A
Retailer 16
-
$1,368 SGD
View
A
Retailer 17
-
$1,404 SGD
$1,098 USD
View
A
Retailer 18
-
$1,434 SGD
$1,122 USD
View
A
Retailer 19
-
$1,503 SGD
$1,176 USD
View
B+
Retailer 20
-
$1,654 SGD
A$1,991 AUD
View
B+
Retailer 21
-
$1,723 SGD
£1,061 GBP
View
Most Expensive
B
Brilliant Earth
22282169A · Oct 29
$2,595 SGD
$2,030 USD
View
21 more retailers have this diamond
Prices start from $348 SGDSave up to $2,247 SGD

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
$348 SGD