Princess|Natural|GIA

1.31ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2235886519

Certificate GIA 2235886519

Diamond specifications and retailer prices

From $2,734 SGD
HK$16,700 HKD
As of November 1, 2026
Save $3,576 SGD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,310 SGD 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 $2,734 to $6,310, a $3,576 spread on the same certified stone. MOH London lists it at $6,310. 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: $6,310 SGD|Low: $2,652 SGD|High: $6,310 SGD|Avg: $3,666 SGD|+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$2,734 SGD
Retailer 10$2,846 SGD
Retailer 3$2,858 SGD
Retailer 5$2,934 SGD
Retailer 17$2,964 SGD
Retailer 6$2,985 SGD
Retailer 18$3,218 SGD
Retailer 16$3,264 SGD
Retailer 7$3,546 SGD
Retailer 15$3,567 SGD
Retailer 8$3,734 SGD
Retailer 19$3,734 SGD
Retailer 12$3,819 SGD
Retailer 4$3,862 SGD
Retailer 11$3,945 SGD
Retailer 2$4,207 SGD
Retailer 13$4,428 SGD
Retailer 9$5,190 SGD
MOH London$6,310 SGD

33 data points across 19 retailers

19 retailers$2,734 SGD to $6,310 SGD

A
Cheapest Retailer
-
$2,734 SGD
HK$16,700 HKD
A
Retailer 2
-
$2,846 SGD
$2,225 USD
View
A
Retailer 3
-
$2,858 SGD
$2,235 USD
View
A
Retailer 4
-
$2,934 SGD
$2,294 USD
View
A
Retailer 5
-
$2,964 SGD
$2,318 USD
View
A
Retailer 6
-
$2,985 SGD
$2,334 USD
View
Final sale: no returns
A
Retailer 7
-
$3,218 SGD
$2,516 USD
View
A
Retailer 8
-
$3,264 SGD
$2,552 USD
View
B+
Retailer 9
-
$3,546 SGD
$2,773 USD
View
A
Retailer 10
-
$3,567 SGD
CA$3,874 CAD
View
B+
Retailer 11
-
$3,734 SGD
$2,920 USD
View
B+
Retailer 12
-
$3,734 SGD
$2,920 USD
View
B+
Retailer 13
-
$3,819 SGD
£2,351 GBP
View
B+
Retailer 14
-
$3,862 SGD
$3,020 USD
View
Retailer 15
-
$3,945 SGD
A$4,746 AUD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
$4,207 SGD
€3,133 EUR
View
B+
Retailer 17
-
$4,428 SGD
ZAR 55,929 ZAR
View
B
Retailer 18
-
$5,190 SGD
$4,058 USD
View
Most Expensive
B
MOH London
A26C2F7C9 · Nov 2
$6,310 SGD
£3,885 GBP
View
18 more retailers have this diamond
Prices start from $2,734 SGDSave up to $3,576 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.

A
1.31ct Princess
$2,734 SGD