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Princess|Natural|IGI

1.51ct F SI2 Princess Natural Diamond

VG • F/SI2 • IGI 729536792

Shape and cutting style on the report: Princess cut

Certificate IGI 729536792

Diamond specifications and retailer prices

From $3,919 SGD
$3,064 USD
As of November 1, 2026
Save $3,773 SGD (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,691 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 729536792. Listed at 15 retailers as of October 27, 2026, with prices from $3,919 to $7,691, a $3,773 spread on the same certified stone. NZ Jewellers lists it at $7,691. 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
SymmetryVery Good
FluorescenceNone
Crown angle48°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 729536792
Dimensions6.33 × 6.25 × 4.64 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.33 mm6.25 mm1.51 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 729536792
Side View
Table 73.0%Crown 48°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 74.2%

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: $7,691 SGD|Low: $3,734 SGD|High: $7,691 SGD|Avg: $4,881 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
November 2, 2026
Retailer 7$3,919 SGD
Retailer 15$4,029 SGD
Retailer 13$4,075 SGD
Retailer 8$4,160 SGD
Retailer 4$4,205 SGD
Retailer 14$4,226 SGD
Retailer 3$4,415 SGD
Retailer 11$4,415 SGD
Retailer 2$4,585 SGD
Retailer 6$4,600 SGD
Retailer 12$5,094 SGD
Retailer 9$5,166 SGD
Retailer 5$5,253 SGD
Retailer 10$7,384 SGD
NZ Jewellers$7,691 SGD

45 data points across 15 retailers

15 retailers$3,919 SGD to $7,691 SGD

A
Cheapest Retailer
-
$3,919 SGD
$3,064 USD
A
Retailer 2
-
$4,029 SGD
$3,150 USD
View
A
Retailer 3
-
$4,075 SGD
$3,186 USD
View
Final sale: no returns
A
Retailer 4
-
$4,160 SGD
£2,561 GBP
View
A
Retailer 5
-
$4,205 SGD
A$5,058 AUD
View
A
Retailer 6
-
$4,226 SGD
$3,305 USD
View
A
Retailer 7
-
$4,415 SGD
$3,452 USD
View
A
Retailer 8
-
$4,415 SGD
$3,452 USD
View
B+
Retailer 9
-
$4,585 SGD
$3,585 USD
View
B+
Retailer 10
-
$4,600 SGD
$3,597 USD
View
B+
Retailer 11
-
$5,094 SGD
$3,983 USD
View
A
Retailer 12
-
$5,166 SGD
€3,847 EUR
View
B+
Retailer 13
-
$7,384 SGD
£4,546 GBP
View
B+
Retailer 14
-
$7,691 SGD
$6,014 USD
View
Most Expensive
B+
NZ Jewellers
48e07962-6121-40b5-84f2-35d83fcdc55c · Oct 27
$7,691 SGD
$6,014 USD
View
14 more retailers have this diamond
Prices start from $3,919 SGDSave up to $3,773 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
$3,919 SGD