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Princess|Natural|GIA

1.31ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 1232770936

Certificate GIA 1232770936

Diamond specifications and retailer prices

From HK$23,931 HKD
$3,050 USD
As of November 1, 2026
Save HK$27,909 HKD (54%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$51,839 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 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 1232770936. Listed at 25 retailers as of October 30, 2026, with prices from HK$23,931 to HK$51,839, a HK$27,909 spread on the same certified stone. NZ Jewellers lists it at HK$51,839. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle41.79°
Pavilion angle39.81°
OriginNatural
Grading LabGIA
CertificateGIA 1232770936
Dimensions6.17 × 6.04 × 4.30 mm
L/W Ratio1.02
Girdle conditionSlightly Thick
Key to symbols
Crystal, Feather
Top View
6.17 mm6.04 mm1.31 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1232770936
Side View
Table 75.0%Crown 41.79°Girdle: Slightly ThickPavilion 39.81°Culet: NoneDepth 71.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$51,839 HKD|Low: HK$26,010 HKD|High: HK$51,839 HKD|Avg: HK$34,220 HKD
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
Retailer 15
November 2, 2026
Retailer 7HK$26,010 HKD
Retailer 4HK$26,951 HKD
Retailer 5HK$26,951 HKD
Retailer 11HK$27,412 HKD
Retailer 3HK$27,995 HKD
Retailer 12HK$28,238 HKD
Retailer 9HK$31,098 HKD
Retailer 6HK$31,102 HKD
Retailer 13HK$31,377 HKD
Retailer 14HK$31,870 HKD
Retailer 8HK$34,824 HKD
Retailer 10HK$36,573 HKD
Retailer 15HK$43,416 HKD
Retailer 2HK$49,763 HKD
NZ JewellersHK$51,839 HKD

43 data points across 15 retailers

25 retailersHK$23,931 HKD to HK$51,839 HKD

A
Cheapest Retailer
-
HK$23,931 HKD
$3,050 USD
B+
Retailer 2
-
HK$26,010 HKD
$3,315 USD
View
Retailer 3
-
HK$26,951 HKD
$3,435 USD
View
Price last confirmed 41 days ago
B+
Retailer 4
-
HK$26,951 HKD
$3,435 USD
View
B+
Retailer 5
-
HK$26,951 HKD
$3,435 USD
View
B+
Retailer 6
-
HK$27,032 HKD
$3,445 USD
View
B+
Retailer 7
-
HK$27,412 HKD
CA$4,852 CAD
View
B+
Retailer 8
-
HK$27,995 HKD
$3,568 USD
View
B+
Retailer 9
-
HK$28,238 HKD
$3,599 USD
View
B+
Retailer 10
-
HK$28,764 HKD
$3,666 USD
View
B
Retailer 11
-
HK$30,521 HKD
$3,890 USD
View
B
Retailer 12
-
HK$30,521 HKD
$3,890 USD
View
B+
Retailer 13
-
HK$31,098 HKD
£3,121 GBP
View
Retailer 14
-
HK$31,102 HKD
$3,964 USD
View
Price last confirmed 65 days ago
Retailer 15
-
HK$31,102 HKD
$3,964 USD
View
Price last confirmed 41 days ago
B
Retailer 16
-
HK$31,102 HKD
$3,964 USD
View
B
Retailer 17
-
HK$31,377 HKD
$3,999 USD
View
B
Retailer 18
-
HK$31,541 HKD
$4,020 USD
View
Retailer 19
-
HK$31,870 HKD
A$6,249 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
HK$34,824 HKD
€4,227 EUR
View
B
Retailer 21
-
HK$36,573 HKD
ZAR 75,303 ZAR
View
B
Retailer 22
-
HK$43,416 HKD
$5,533 USD
View
B
Retailer 23
-
HK$49,763 HKD
£4,994 GBP
View
Retailer 24
-
HK$51,839 HKD
$6,607 USD
View
Price last confirmed 42 days ago
Most Expensive
B
NZ Jewellers
ea52801d-e1f1-4803-a0b1-ffdd107e130b · Oct 30
HK$51,839 HKD
$6,607 USD
View
24 more retailers have this diamond
Prices start from HK$23,931 HKDSave up to HK$27,909 HKD

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
HK$23,931 HKD