Princess|Natural|IGI

1.51ct H SI1 Princess Natural Diamond

VG • H/SI1 • IGI 662419811

Shape and cutting style on the report: Princess cut

Certificate IGI 662419811

Diamond specifications and retailer prices

From $5,221 SGD

₹388,962 INR

As of November 1, 2026

Save $5,846 SGD (53%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: $11,067 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 662419811. Listed at 17 retailers as of October 27, 2026, with prices from $5,221 to $11,067, a $5,846 spread on the same certified stone. NZ Jewellers lists it at $11,067. 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

Colour

SI1

Clarity

Very Good

Cut

Specifications

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

Crown angle53°

Pavilion angle37.1°

OriginNatural

Grading LabIGI

CertificateIGI 662419811

Dimensions6.16 × 6.01 × 4.42 mm

L/W Ratio1.02

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginNatural

CutVery Good

PolishExcellent

SymmetryVery Good

FluorescenceNone

CertificateIGI 662419811

Side View

Caratlytics Score

How it works →

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: $11,067 SGD|Low: $5,210 SGD|High: $11,067 SGD|Avg: $7,129 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

November 2, 2026

Retailer 9$5,221 SGD

Retailer 3$5,606 SGD

Retailer 6$6,107 SGD

Retailer 14$6,213 SGD

Retailer 2$6,235 SGD

Retailer 4$6,617 SGD

Retailer 5$6,617 SGD

Retailer 11$6,617 SGD

Retailer 8$6,732 SGD

Retailer 7$7,356 SGD

Retailer 13$7,635 SGD

Retailer 12$8,134 SGD

Retailer 10$10,539 SGD

NZ Jewellers$11,067 SGD

37 data points across 14 retailers

17 retailers$5,221 SGD to $11,067 SGD

Cheapest Retailer

$5,221 SGD

₹388,962 INR

B+

Retailer 2

$5,606 SGD

$4,385 USD

View

B+

Retailer 3

$5,772 SGD

$4,515 USD

View

B+

Retailer 4

$5,854 SGD

$4,579 USD

View

B+

Retailer 5

$6,107 SGD

$4,777 USD

View

Final sale: no returns

B+

Retailer 6

$6,172 SGD

A$7,428 AUD

View

B+

Retailer 7

$6,213 SGD

$4,860 USD

View

B+

Retailer 8

$6,235 SGD

£3,840 GBP

View

Retailer 9

$6,617 SGD

$5,176 USD

View

Price last confirmed 8 days ago

B+

Retailer 10

$6,617 SGD

$5,176 USD

View

Retailer 11

$6,617 SGD

$5,176 USD

View

Price last confirmed 8 days ago

B+

Retailer 12

$6,732 SGD

£4,146 GBP

View

Retailer 13

$7,356 SGD

€5,480 EUR

View

Retailer 14

$7,635 SGD

$5,972 USD

View

Retailer 15

$8,134 SGD

ZAR 102,787 ZAR

View

Retailer 16

$10,539 SGD

£6,491 GBP

View

Most Expensive

NZ Jewellers

36595ae5-d475-4476-97fd-61a5f3ca3653 · Oct 27

$11,067 SGD

$8,657 USD

View

16 more retailers have this diamond

Prices start from $5,221 SGDSave up to $5,846 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.

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1.51ct Princess

$5,221 SGD