Princess|Natural|GIA

1.51ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7551578720

Certificate GIA 7551578720

Diamond specifications and retailer prices

From $5,180 SGD

$4,050 USD

As of November 1, 2026

Save $6,328 SGD (55%) vs most expensive(unlock to see where)

32 retailers carry this diamond

Most expensive: $11,508 SGD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551578720. Listed at 32 retailers as of October 30, 2026, with prices from $5,180 to $11,508, a $6,328 spread on the same certified stone. NZ Jewellers lists it at $11,508. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle30.8°

Pavilion angle37.88°

OriginNatural

Grading LabGIA

CertificateGIA 7551578720

Dimensions6.28 × 6.18 × 4.45 mm

L/W Ratio1.02

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 7551578720

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: $11,508 SGD|Low: $4,706 SGD|High: $11,508 SGD|Avg: $6,665 SGD

NZ Jewellers

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November 2, 2026

Retailer 26$4,706 SGD

Retailer 27$5,075 SGD

Retailer 10$5,180 SGD

Retailer 9$5,375 SGD

Retailer 3$5,382 SGD

Retailer 32$5,434 SGD

Retailer 16$5,435 SGD

Retailer 19$5,502 SGD

Retailer 17$5,754 SGD

Retailer 25$5,847 SGD

Retailer 30$5,870 SGD

Retailer 4$6,174 SGD

Retailer 14$6,180 SGD

Retailer 18$6,221 SGD

Retailer 12$6,233 SGD

Retailer 31$6,233 SGD

Retailer 33$6,233 SGD

Retailer 5$6,340 SGD

Retailer 2$6,483 SGD

Retailer 21$6,566 SGD

Retailer 20$6,686 SGD

Retailer 24$6,714 SGD

Retailer 15$6,939 SGD

Retailer 6$6,983 SGD

Retailer 11$6,983 SGD

Retailer 22$7,066 SGD

Retailer 8$7,193 SGD

Retailer 13$7,323 SGD

Retailer 7$7,801 SGD

Retailer 29$8,458 SGD

Retailer 23$9,963 SGD

Retailer 28$10,958 SGD

NZ Jewellers$11,508 SGD

21 data points across 33 retailers

32 retailers$5,180 SGD to $11,508 SGD

Cheapest Retailer

$5,180 SGD

$4,050 USD

Retailer 2

$5,375 SGD

$4,203 USD

View

Retailer 3

$5,382 SGD

$4,208 USD

View

Retailer 4

$5,434 SGD

$4,249 USD

View

Retailer 5

$5,435 SGD

$4,250 USD

View

Retailer 6

$5,502 SGD

$4,302 USD

View

Retailer 7

$5,635 SGD

$4,406 USD

View

Price last confirmed 14 days ago

Retailer 8

$5,754 SGD

$4,499 USD

View

Final sale: no returns

Retailer 9

$5,870 SGD

$4,590 USD

View

Retailer 10

$5,877 SGD

$4,595 USD

View

Retailer 11

$6,174 SGD

CA$6,705 CAD

View

Retailer 12

$6,180 SGD

$4,832 USD

View

Retailer 13

$6,221 SGD

$4,864 USD

View

Retailer 14

$6,233 SGD

$4,874 USD

View

Retailer 15

$6,233 SGD

$4,874 USD

View

Retailer 16

$6,233 SGD

$4,874 USD

View

Retailer 17

$6,340 SGD

$4,957 USD

View

Retailer 18

$6,483 SGD

£3,992 GBP

View

Retailer 19

$6,566 SGD

$5,134 USD

View

Retailer 20

$6,686 SGD

$5,228 USD

View

Retailer 21

$6,714 SGD

£4,134 GBP

View

Retailer 22

$6,939 SGD

$5,426 USD

View

Retailer 23

$6,983 SGD

$5,460 USD

View

B+

Retailer 24

$6,983 SGD

$5,460 USD

View

B+

Retailer 25

$7,066 SGD

$5,525 USD

View

B+

Retailer 26

$7,193 SGD

$5,624 USD

View

B+

Retailer 27

$7,323 SGD

€5,453 EUR

View

B+

Retailer 28

$7,801 SGD

$6,100 USD

View

B+

Retailer 29

$8,458 SGD

ZAR 106,840 ZAR

View

B+

Retailer 30

$9,963 SGD

$7,790 USD

View

Retailer 31

$10,958 SGD

£6,747 GBP

View

Most Expensive

NZ Jewellers

400288f9-cddc-40c9-9981-fa724fb59b2c · Oct 30

$11,508 SGD

$8,998 USD

View

31 more retailers have this diamond

Prices start from $5,180 SGDSave up to $6,328 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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