CaratHunter
Plans
Princess|Natural|GIA

1.31ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 5221735920

Certificate GIA 5221735920

Diamond specifications and retailer prices

From $3,723 SGD
As of November 5, 2026
Save $424 SGD (10%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,147 SGD at Yorxs · As of November 6, 2026
View at Yorxs

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5221735920. Listed at 5 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5221735920
Dimensions6.05 × 5.87 × 4.42 mm
L/W Ratio1.03
Top View
6.05 mm5.87 mm1.31 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 5221735920
Side View
Table 60.0%CrownGirdle: ETN-STKPavilionCulet: NoneDepth 75.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $3,723 SGD|Low: $3,723 SGD|High: $4,172 SGD|Avg: $3,946 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Yorxs
November 6, 2026
Retailer 1$3,723 SGD
Retailer 5$3,918 SGD
Retailer 3$3,922 SGD
Retailer 4$3,922 SGD
Retailer 2$4,050 SGD
Yorxs$4,147 SGD

18 data points across 6 retailers

5 retailers$3,723 SGD to $4,147 SGD

B
Cheapest Retailer
-
$3,723 SGD
B
Retailer 2
-
$3,922 SGD
View
B
Retailer 3
-
$3,922 SGD
View
B
Retailer 4
-
$4,050 SGD
View
Most Expensive
B
Yorxs
289388859 · Nov 6
$4,147 SGD
€3,082 EUR
View
4 more retailers have this diamond
Prices start from $3,723 SGDSave up to $424 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.

B
1.31ct Princess
$3,723 SGD