CaratHunter
Plans
Princess|Natural|GIA

1.31ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2235886519

Certificate GIA 2235886519

Diamond specifications and retailer prices

From $3,050 AUD
HK$16,700 HKD
As of November 1, 2026
Save $3,990 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,040 AUD at MOH London · As of November 2, 2026
View at MOH London

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 2235886519. Listed at 19 retailers as of November 1, 2026, with prices from $3,050 to $7,040, a $3,990 spread on the same certified stone. MOH London lists it at $7,040. 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
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235886519
Dimensions6.20 × 6.05 × 4.26 mm
L/W Ratio1.02
Girdle conditionPolished
Culet sizeNone
Key to symbols
Knot
Top View
6.20 mm6.05 mm1.31 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2235886519
Side View
Table 74.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 70.4%

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: $7,040 AUD|Low: $2,959 AUD|High: $7,040 AUD|Avg: $4,090 AUD|+3.5%
MOH London
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 14$3,050 AUD
Retailer 10$3,175 AUD
Retailer 3$3,189 AUD
Retailer 5$3,273 AUD
Retailer 17$3,308 AUD
Retailer 6$3,330 AUD
Retailer 18$3,591 AUD
Retailer 16$3,641 AUD
Retailer 7$3,957 AUD
Retailer 15$3,980 AUD
Retailer 8$4,167 AUD
Retailer 19$4,167 AUD
Retailer 12$4,261 AUD
Retailer 4$4,309 AUD
Retailer 11$4,402 AUD
Retailer 2$4,694 AUD
Retailer 13$4,940 AUD
Retailer 9$5,790 AUD
MOH London$7,040 AUD

33 data points across 19 retailers

19 retailers$3,050 AUD to $7,040 AUD

A
Cheapest Retailer
-
$3,050 AUD
HK$16,700 HKD
A
Retailer 2
-
$3,175 AUD
$2,225 USD
View
A
Retailer 3
-
$3,189 AUD
$2,235 USD
View
A
Retailer 4
-
$3,273 AUD
$2,294 USD
View
A
Retailer 5
-
$3,308 AUD
$2,318 USD
View
A
Retailer 6
-
$3,330 AUD
$2,334 USD
View
Final sale: no returns
A
Retailer 7
-
$3,591 AUD
$2,516 USD
View
A
Retailer 8
-
$3,641 AUD
$2,552 USD
View
B+
Retailer 9
-
$3,957 AUD
$2,773 USD
View
A
Retailer 10
-
$3,980 AUD
CA$3,874 CAD
View
B+
Retailer 11
-
$4,167 AUD
$2,920 USD
View
B+
Retailer 12
-
$4,167 AUD
$2,920 USD
View
B+
Retailer 13
-
$4,261 AUD
£2,351 GBP
View
B+
Retailer 14
-
$4,309 AUD
$3,020 USD
View
Retailer 15
-
$4,402 AUD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
$4,694 AUD
€3,133 EUR
View
B+
Retailer 17
-
$4,940 AUD
ZAR 55,929 ZAR
View
B
Retailer 18
-
$5,790 AUD
$4,058 USD
View
Most Expensive
B
MOH London
A26C2F7C9 · Nov 2
$7,040 AUD
£3,885 GBP
View
18 more retailers have this diamond
Prices start from $3,050 AUDSave up to $3,990 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
$3,050 AUD