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Princess|Lab Grown|IGI

1.57ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG739553911

Shape and cutting style on the report: Princess cut

Certificate IGI LG739553911

Diamond specifications and retailer prices

From $748 SGD
$585 USD
As of October 30, 2026
Save $5,900 SGD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,648 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.57ct lab-grown princess diamond

This 1.57ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739553911 or 739553911. Listed at 18 retailers as of October 30, 2026, with prices from $748 to $6,648, a $5,900 spread on the same certified stone. Do Amore Diamonds lists it at $6,648. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739553911
Dimensions6.42 × 6.23 × 4.51 mm
L/W Ratio1.03
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
6.42 mm6.23 mm1.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739553911
Side View
Table 67.0%Crown 39.7°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 72.4%

Caratlytics Score

How it works →
A+
Exceptional
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: $6,648 SGD|Low: $672 SGD|High: $7,440 SGD|Avg: $2,711 SGD|-10.7%
Do Amore Diamonds
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
Retailer 18
October 30, 2026
Retailer 13$748 SGD
Retailer 4$839 SGD
Retailer 10$941 SGD
Retailer 6$1,080 SGD
Retailer 15$1,087 SGD
Retailer 8$1,191 SGD
Retailer 14$1,425 SGD
Retailer 12$1,588 SGD
Retailer 11$1,595 SGD
Retailer 16$2,302 SGD
Retailer 5$2,433 SGD
Retailer 3$2,598 SGD
Retailer 18$2,694 SGD
Retailer 7$3,343 SGD
Retailer 9$3,675 SGD
Retailer 2$3,989 SGD
Retailer 17$4,041 SGD
Do Amore Diamonds$6,648 SGD

33 data points across 18 retailers

18 retailers$748 SGD to $6,648 SGD

A+
Cheapest Retailer
-
$748 SGD
$585 USD
A
Retailer 2
-
$839 SGD
$656 USD
View
A
Retailer 3
-
$941 SGD
$736 USD
View
Final sale: no returns
A
Retailer 4
-
$1,080 SGD
$845 USD
View
A
Retailer 5
-
$1,087 SGD
$850 USD
View
A
Retailer 6
-
$1,191 SGD
$932 USD
View
A
Retailer 7
-
$1,425 SGD
$1,115 USD
View
A
Retailer 8
-
$1,429 SGD
$1,118 USD
View
A
Retailer 9
-
$1,595 SGD
€1,188 EUR
View
A
Retailer 10
-
$2,302 SGD
$1,801 USD
View
Retailer 11
-
$2,433 SGD
A$2,928 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$2,598 SGD
$2,032 USD
View
B+
Retailer 13
-
$2,694 SGD
$2,107 USD
View
Retailer 14
-
$3,343 SGD
$2,615 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$3,675 SGD
A$4,422 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$3,989 SGD
$3,120 USD
View
B+
Retailer 17
-
$4,041 SGD
£2,489 GBP
View
Most Expensive
B
Do Amore Diamonds
27-AF78A5645 · Oct 30
$6,648 SGD
$5,200 USD
View
17 more retailers have this diamond
Prices start from $748 SGDSave up to $5,900 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+
1.57ct Princess
$748 SGD