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Princess|Natural|IGI

1.51ct J I1 Princess Natural Diamond

VG • J/I1 • IGI 700528853

Shape and cutting style on the report: Princess cut

Certificate IGI 700528853

Diamond specifications and retailer prices

From $2,470 SGD
$1,931 USD
As of November 1, 2026
Save $3,246 SGD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,715 SGD at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 700528853. Listed at 8 retailers as of November 1, 2026, with prices from $2,470 to $5,715, a $3,246 spread on the same certified stone. NZ Jewellers lists it at $5,715. 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
J
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle50.2°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 700528853
Dimensions6.14 × 6.07 × 4.72 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.14 mm6.07 mm1.51 ctJ / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700528853
Side View
Table 70.0%Crown 50.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 77.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $5,715 SGD|Low: $2,200 SGD|High: $5,715 SGD|Avg: $3,173 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10$2,200 SGD
Retailer 7$2,470 SGD
Retailer 5$2,734 SGD
Retailer 6$2,734 SGD
Retailer 3$2,860 SGD
Retailer 4$2,873 SGD
Retailer 8$3,154 SGD
Retailer 9$3,253 SGD
Retailer 2$3,733 SGD
NZ Jewellers$5,715 SGD

16 data points across 10 retailers

8 retailers$2,470 SGD to $5,715 SGD

B+
Cheapest Retailer
-
$2,470 SGD
$1,931 USD
B+
Retailer 2
-
$2,734 SGD
$2,138 USD
View
B+
Retailer 3
-
$2,734 SGD
$2,138 USD
View
B+
Retailer 4
-
$2,860 SGD
$2,236 USD
View
B+
Retailer 5
-
$2,873 SGD
$2,246 USD
View
B+
Retailer 6
-
$3,154 SGD
$2,466 USD
View
B+
Retailer 7
-
$3,733 SGD
€2,780 EUR
View
Most Expensive
B
NZ Jewellers
ecc5b202-8152-40ee-81b0-5eff830d3a47 · Nov 2
$5,715 SGD
$4,469 USD
View
7 more retailers have this diamond
Prices start from $2,470 SGDSave up to $3,246 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.

B+
1.51ct Princess
$2,470 SGD