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Princess|Lab Grown|IGI

1.27ct G IF Princess Lab Grown Diamond

ID • G/IF • IGI LG634440609

Shape and cutting style on the report: Princess cut

Certificate IGI LG634440609

Diamond specifications and retailer prices

From $704 SGD
As of November 4, 2026
Save $3,073 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,776 SGD at MOH London · As of November 5, 2026
View at MOH London

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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG634440609 or 634440609. Listed at 18 retailers as of November 4, 2026, with prices from $704 to $3,776, a $3,073 spread on the same certified stone. MOH London lists it at $3,776. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634440609
Dimensions5.79 × 5.72 × 4.16 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.79 mm5.72 mm1.27 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634440609
Side View
Table 70.0%Crown 32.4°Girdle: MED-STKPavilion 38°Culet: NoneDepth 72.7%

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 4
Current: $3,776 SGD|Low: $704 SGD|High: $4,184 SGD|Avg: $1,755 SGD|-9.7%
MOH London
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
Retailer 17
November 5, 2026
Retailer 16$704 SGD
Retailer 4$787 SGD
Retailer 12$788 SGD
Retailer 5$872 SGD
Retailer 15$884 SGD
Retailer 3$1,041 SGD
Retailer 13$1,136 SGD
Retailer 17$1,159 SGD
Retailer 2$1,346 SGD
Retailer 10$1,503 SGD
Retailer 9$1,795 SGD
Retailer 14$2,125 SGD
Retailer 11$2,251 SGD
Retailer 8$2,294 SGD
Retailer 6$2,530 SGD
Retailer 7$2,829 SGD
MOH London$3,776 SGD

38 data points across 17 retailers

18 retailers$704 SGD to $3,776 SGD

A
Cheapest Retailer
-
$704 SGD
A
Retailer 2
-
$787 SGD
View
Final sale: no returns
A
Retailer 3
-
$788 SGD
View
A
Retailer 4
-
$872 SGD
View
A
Retailer 5
-
$884 SGD
View
Retailer 6
-
$949 SGD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,041 SGD
View
A
Retailer 8
-
$1,136 SGD
View
A
Retailer 9
-
$1,159 SGD
View
B+
Retailer 10
-
$1,346 SGD
View
B+
Retailer 11
-
$1,503 SGD
View
Retailer 12
-
$1,795 SGD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$2,125 SGD
View
B
Retailer 14
-
$2,251 SGD
View
B+
Retailer 15
-
$2,294 SGD
View
B
Retailer 16
-
$2,530 SGD
View
B
Retailer 17
-
$2,829 SGD
View
Most Expensive
B
MOH London
LG634440609 · Nov 5
$3,776 SGD
£2,328 GBP
View
17 more retailers have this diamond
Prices start from $704 SGDSave up to $3,073 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
$704 SGD