Princess|Natural|GIA

1.30ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2538648078

Certificate GIA 2538648078

Diamond specifications and retailer prices

From $4,236 SGD

A$5,098 AUD

As of November 2, 2026

19 retailers carry this diamond

Most expensive: $7,766 SGD at NZ Jewellers · As of September 30, 2026

View at NZ Jewellers

About this 1.3ct natural princess diamond

This 1.3ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded I 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 2538648078. Listed at 19 retailers as of November 2, 2026. 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

1.30

Carat

Colour

SI1

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle22.78°

Pavilion angle40.62°

OriginNatural

Grading LabGIA

CertificateGIA 2538648078

Dimensions5.93 × 5.92 × 4.32 mm

L/W Ratio1.00

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 2538648078

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2

Current: $4,609 SGD|Low: $3,218 SGD|High: $7,545 SGD|Avg: $4,709 SGD|+2.0%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

October 21, 2026

Retailer 8$3,727 SGD

Retailer 3$3,828 SGD

Retailer 7$3,918 SGD

Retailer 10$4,038 SGD

Retailer 2$4,236 SGD

Retailer 1$4,609 SGD

Retailer 9$4,743 SGD

Retailer 4$5,180 SGD

Retailer 6$5,411 SGD

Retailer 5$7,494 SGD

27 data points across 10 retailers

19 retailers

Retailer 1

$3,571 SGD

$2,793 USD

Price last confirmed 13 days ago

Retailer 2

$3,617 SGD

$2,829 USD

View

Price last confirmed 13 days ago

Retailer 3

$3,723 SGD

A$4,480 AUD

View

Price last confirmed 164 days ago

Retailer 4

$3,828 SGD

$2,994 USD

View

Price last confirmed 12 days ago

Retailer 5

$3,918 SGD

$3,065 USD

View

Price last confirmed 13 days ago

Retailer 6

$4,038 SGD

$3,159 USD

View

Price last confirmed 34 days ago

Retailer 7

$4,063 SGD

$3,179 USD

View

Price last confirmed 15 days ago

Retailer 8

$4,193 SGD

$3,280 USD

View

Price last confirmed 33 days ago

B+

Retailer 9

$4,236 SGD

A$5,098 AUD

View

Retailer 10

$4,500 SGD

$3,520 USD

View

Price last confirmed 13 days ago

Retailer 11

$4,500 SGD

$3,520 USD

View

Price last confirmed 14 days ago

Retailer 12

$4,609 SGD

£2,839 GBP

View

Price last confirmed 12 days ago

Retailer 13

$4,660 SGD

$3,645 USD

View

Price last confirmed 34 days ago

Retailer 14

$4,743 SGD

A$5,708 AUD

View

Price last confirmed 33 days ago

Retailer 15

$4,887 SGD

$3,823 USD

View

Price last confirmed 13 days ago

Retailer 16

$5,037 SGD

$3,940 USD

View

Price last confirmed 14 days ago

Retailer 17

$5,411 SGD

ZAR 68,377 ZAR

View

Price last confirmed 16 days ago

Retailer 18

$7,494 SGD

£4,616 GBP

View

Price last confirmed 14 days ago

Most Expensive

NZ Jewellers

88c68d62-6dc7-4303-b581-74764b572a28 · Sep 30

$7,766 SGD

$6,075 USD

View

Price last confirmed 32 days ago

18 more retailers have this diamond

Prices start from $4,236 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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1.30ct Princess

$4,236 SGD