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Princess|Natural|IGI

0.51ct J SI1 Princess Natural Diamond

VG • J/SI1 • IGI 692554517

Shape and cutting style on the report: Princess cut

Certificate IGI 692554517

Diamond specifications and retailer prices

From $359 SGD
As of November 6, 2026
Save $1,546 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,904 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692554517. Listed at 8 retailers as of November 5, 2026, with prices from $359 to $1,904, a $1,546 spread on the same certified stone. NZ Jewellers lists it at $1,904. 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

0.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle50.2°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 692554517
Dimensions4.22 × 4.20 × 3.15 mm
L/W Ratio1.00
Culet sizePointed
Top View
4.22 mm4.20 mm0.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 692554517
Side View
Table 73.0%Crown 50.2°Girdle: ThickPavilion 39.1°Culet: NoneDepth 75.0%

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 6
Current: $1,904 SGD|Low: $359 SGD|High: $1,916 SGD|Avg: $883 SGD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$359 SGD
Retailer 8$664 SGD
Retailer 3$665 SGD
Retailer 5$718 SGD
Retailer 4$770 SGD
Retailer 7$900 SGD
Retailer 6$1,146 SGD
NZ Jewellers$1,904 SGD

41 data points across 8 retailers

8 retailers$359 SGD to $1,904 SGD

A
Cheapest Retailer
-
$359 SGD
B
Retailer 2
-
$664 SGD
View
B
Retailer 3
-
$665 SGD
View
B
Retailer 4
-
$718 SGD
View
B
Retailer 5
-
$770 SGD
View
B
Retailer 6
-
$900 SGD
View
B
Retailer 7
-
$1,146 SGD
View
Most Expensive
C
NZ Jewellers
b32a7573-e04a-4831-8470-059d5cf9da8d · Nov 5
$1,904 SGD
$1,486 USD
View
7 more retailers have this diamond
Prices start from $359 SGDSave up to $1,546 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
0.51ct Princess
$359 SGD