Princess|Natural|GIA

1.31ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 5242075695

Certificate GIA 5242075695

Diamond specifications and retailer prices

From $3,429 AUD

SGD 3,247 SGD

As of October 24, 2026

12 retailers carry this diamond

Most expensive: $6,401 AUD at Helzberg Diamonds · As of October 25, 2026

View at Helzberg Diamonds

About this 1.31ct natural princess diamond

This 1.31ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5242075695. Listed at 12 retailers as of October 24, 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

1.31

Carat

Colour

SI2

Clarity

Excellent

Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle29.03°

Pavilion angle38.54°

OriginNatural

Grading LabGIA

CertificateGIA 5242075695

Dimensions5.96 × 5.86 × 4.29 mm

L/W Ratio1.02

Culet sizeNone

View GIA Report →View Loupe360 Video →

Top View

OriginNatural

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateGIA 5242075695

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 24

Current: $6,401 AUD|Low: $3,429 AUD|High: $6,401 AUD|Avg: $4,574 AUD

Helzberg Diamonds

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

October 26, 2026

Retailer 10$3,429 AUD

Retailer 11$3,661 AUD

Retailer 9$3,703 AUD

Retailer 5$3,724 AUD

Retailer 2$3,907 AUD

Retailer 6$4,057 AUD

Retailer 12$4,333 AUD

Retailer 13$4,365 AUD

Retailer 4$4,409 AUD

Retailer 3$4,525 AUD

Retailer 8$4,784 AUD

Retailer 7$5,252 AUD

Retailer 14$6,107 AUD

Helzberg Diamonds$6,401 AUD

33 data points across 14 retailers

12 retailers$3,429 AUD to $6,401 AUD

Retailer 1

$3,429 AUD

SGD 3,247 SGD

Price last confirmed 9 days ago

Retailer 2

$3,661 AUD

$2,566 USD

View

Price last confirmed 10 days ago

Retailer 3

$3,703 AUD

$2,595 USD

View

Price last confirmed 15 days ago

Retailer 4

$3,724 AUD

$2,610 USD

View

Price last confirmed 9 days ago

Retailer 5

$3,907 AUD

£2,156 GBP

View

Price last confirmed 7 days ago

Retailer 6

$4,057 AUD

SGD 3,842 SGD

View

Price last confirmed 8 days ago

Retailer 7

$4,333 AUD

$3,037 USD

View

Price last confirmed 8 days ago

Retailer 8

$4,365 AUD

$3,059 USD

View

Price last confirmed 9 days ago

Retailer 9

$4,409 AUD

$3,090 USD

View

Price last confirmed 9 days ago

Retailer 10

$5,252 AUD

$3,681 USD

View

Price last confirmed 8 days ago

Retailer 11

$6,107 AUD

$4,280 USD

View

Price last confirmed 10 days ago

Most Expensive

Helzberg Diamonds

XZRLIKIGNLMPL · Oct 25

$6,401 AUD

$4,486 USD

View

Price last confirmed 8 days ago

11 more retailers have this diamond

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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1.31ct Princess

$3,429 AUD