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Princess|Natural|IGI

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • IGI 729536843

Shape and cutting style on the report: Princess cut

Certificate IGI 729536843

Diamond specifications and retailer prices

From $4,229 SGD
$3,307 USD
As of November 1, 2026
Save $4,072 SGD (49%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,301 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536843. Listed at 16 retailers as of October 27, 2026, with prices from $4,229 to $8,301, a $4,072 spread on the same certified stone. NZ Jewellers lists it at $8,301. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.3°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 729536843
Dimensions6.16 × 6.06 × 4.65 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.16 mm6.06 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 729536843
Side View
Table 75.0%Crown 50.3°Girdle: Slightly ThickPavilion 39.9°Culet: NoneDepth 76.7%

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 1
Current: $8,301 SGD|Low: $4,031 SGD|High: $8,301 SGD|Avg: $5,421 SGD
NZ Jewellers
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
November 2, 2026
Retailer 14$4,291 SGD
Retailer 3$4,321 SGD
Retailer 15$4,398 SGD
Retailer 9$4,490 SGD
Retailer 5$4,521 SGD
Retailer 16$4,564 SGD
Retailer 4$4,765 SGD
Retailer 12$4,765 SGD
Retailer 2$4,948 SGD
Retailer 7$4,952 SGD
Retailer 13$5,498 SGD
Retailer 10$5,577 SGD
Retailer 6$5,670 SGD
Retailer 8$7,698 SGD
Retailer 11$7,968 SGD
NZ Jewellers$8,301 SGD

46 data points across 16 retailers

16 retailers$4,229 SGD to $8,301 SGD

A
Cheapest Retailer
-
$4,229 SGD
$3,307 USD
A
Retailer 2
-
$4,291 SGD
$3,355 USD
View
A
Retailer 3
-
$4,321 SGD
$3,379 USD
View
A
Retailer 4
-
$4,398 SGD
$3,439 USD
View
Final sale: no returns
A
Retailer 5
-
$4,490 SGD
£2,764 GBP
View
A
Retailer 6
-
$4,521 SGD
A$5,438 AUD
View
A
Retailer 7
-
$4,564 SGD
$3,569 USD
View
A
Retailer 8
-
$4,765 SGD
$3,726 USD
View
A
Retailer 9
-
$4,765 SGD
$3,726 USD
View
A
Retailer 10
-
$4,948 SGD
$3,869 USD
View
A
Retailer 11
-
$4,952 SGD
$3,872 USD
View
B+
Retailer 12
-
$5,498 SGD
$4,299 USD
View
A
Retailer 13
-
$5,577 SGD
€4,153 EUR
View
B+
Retailer 14
-
$7,968 SGD
£4,906 GBP
View
B
Retailer 15
-
$8,301 SGD
$6,491 USD
View
Most Expensive
B
NZ Jewellers
45b6d29d-345c-4168-8007-3da956c8fba1 · Oct 27
$8,301 SGD
$6,491 USD
View
15 more retailers have this diamond
Prices start from $4,229 SGDSave up to $4,072 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
1.51ct Princess
$4,229 SGD