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Princess|Lab Grown|IGI

1.40ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG732550027

Shape and cutting style on the report: Princess cut

Certificate IGI LG732550027

Diamond specifications and retailer prices

From $476 SGD
$372 USD
As of October 30, 2026
Save $2,938 SGD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,413 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.4ct lab-grown princess diamond

This 1.4ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732550027 or 732550027. Listed at 23 retailers as of October 28, 2026, with prices from $476 to $3,413, a $2,938 spread on the same certified stone. Rare Carat lists it at $3,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.5°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732550027
Dimensions5.89 × 5.85 × 4.61 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
5.89 mm5.85 mm1.40 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732550027
Side View
Table 66.0%Crown 48.5°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 78.8%

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 30
Current: $3,413 SGD|Low: $476 SGD|High: $4,692 SGD|Avg: $1,546 SGD
Rare Carat
Retailer 2
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October 31, 2026
Retailer 18$476 SGD
Retailer 10$532 SGD
Retailer 4$552 SGD
Retailer 6$591 SGD
Retailer 22$591 SGD
Retailer 17$610 SGD
Retailer 9$655 SGD
Retailer 20$780 SGD
Retailer 11$793 SGD
Retailer 8$908 SGD
Retailer 21$949 SGD
Retailer 3$1,015 SGD
Retailer 2$1,058 SGD
Retailer 7$1,326 SGD
Retailer 19$1,434 SGD
Retailer 14$1,731 SGD
Retailer 15$1,881 SGD
Retailer 23$1,898 SGD
Retailer 16$1,948 SGD
Retailer 12$2,230 SGD
Retailer 5$2,310 SGD
Retailer 13$3,285 SGD
Rare Carat$3,413 SGD

25 data points across 23 retailers

23 retailers$476 SGD to $3,413 SGD

A
Cheapest Retailer
-
$476 SGD
$372 USD
A
Retailer 2
-
$532 SGD
$416 USD
View
Final sale: no returns
A
Retailer 3
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$552 SGD
$432 USD
View
A
Retailer 4
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$591 SGD
$462 USD
View
A
Retailer 5
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$591 SGD
$462 USD
View
A
Retailer 6
-
$610 SGD
£376 GBP
View
A
Retailer 7
-
$655 SGD
HK$4,000 HKD
View
A
Retailer 8
-
$780 SGD
$610 USD
View
A
Retailer 9
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$793 SGD
$620 USD
View
A
Retailer 10
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$908 SGD
$710 USD
View
A
Retailer 11
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$949 SGD
€707 EUR
View
A
Retailer 12
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$1,015 SGD
ZAR 12,822 ZAR
View
A
Retailer 13
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$1,058 SGD
£652 GBP
View
A
Retailer 14
-
$1,326 SGD
$1,037 USD
View
A
Retailer 15
-
$1,434 SGD
A$1,726 AUD
View
B+
Retailer 16
-
$1,731 SGD
$1,354 USD
View
B+
Retailer 17
-
$1,881 SGD
View
B+
Retailer 18
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$1,898 SGD
$1,485 USD
View
B+
Retailer 19
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$1,948 SGD
$1,524 USD
View
B+
Retailer 20
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$2,230 SGD
$1,744 USD
View
B+
Retailer 21
-
$2,310 SGD
£1,423 GBP
View
B
Retailer 22
-
$3,285 SGD
$2,570 USD
View
Most Expensive
B
Rare Carat
RD23A-447A_l_732550027 · Oct 28
$3,413 SGD
$2,670 USD
View
22 more retailers have this diamond
Prices start from $476 SGDSave up to $2,938 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
1.40ct Princess
$476 SGD