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Princess|Natural|GIA

1.31ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 7556751469

Certificate GIA 7556751469

Diamond specifications and retailer prices

From $3,315 AUD
$2,323 USD
As of November 2, 2026
Save $3,617 AUD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $6,931 AUD at 77 Diamonds · As of November 2, 2026
View at 77 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 H 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 7556751469. Listed at 3 retailers as of November 2, 2026, with prices from $3,315 to $6,931, a $3,617 spread on the same certified stone. 77 Diamonds lists it at $6,931. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.39°
Pavilion angle37.84°
OriginNatural
Grading LabGIA
CertificateGIA 7556751469
Dimensions5.93 × 5.84 × 4.25 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.93 mm5.84 mm1.31 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556751469
Side View
Table 71.0%Crown 30.39°Girdle: STK-THKPavilion 37.84°Culet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
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 2
Current: $6,931 AUD|Low: $2,027 AUD|High: $8,597 AUD|Avg: $4,400 AUD|+2.1%
77 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
November 2, 2026
Retailer 3$2,027 AUD
Retailer 9$2,995 AUD
Retailer 14$3,014 AUD
Retailer 12$3,275 AUD
Retailer 5$3,315 AUD
Retailer 11$3,663 AUD
Retailer 13$3,781 AUD
Retailer 4$4,052 AUD
Retailer 10$4,496 AUD
Retailer 7$5,094 AUD
Retailer 6$5,182 AUD
Retailer 2$5,202 AUD
77 Diamonds$6,931 AUD
Retailer 8$8,597 AUD

36 data points across 14 retailers

3 retailers$3,315 AUD to $6,931 AUD

A
Cheapest Retailer
-
$3,315 AUD
$2,323 USD
B+
Retailer 2
-
$5,202 AUD
CA$5,064 CAD
View
Most Expensive
B
77 Diamonds
PRIMBKGDD2CVX · Nov 2
$6,931 AUD
£3,825 GBP
View
2 more retailers have this diamond
Prices start from $3,315 AUDSave up to $3,617 AUD

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.

A
1.31ct Princess
$3,315 AUD