CaratHunter
Plans
Princess|Natural|GIA

1.31ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 3545206562

Certificate GIA 3545206562

Diamond specifications and retailer prices

From $2,179 USD
As of November 2, 2026
Save $2,492 USD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,671 USD at NZ Jewellers · As of November 2, 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 J 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 3545206562. Listed at 9 retailers as of November 2, 2026, with prices from $2,179 to $4,671, a $2,492 spread on the same certified stone. NZ Jewellers lists it at $4,671. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.03°
Pavilion angle38.97°
OriginNatural
Grading LabGIA
CertificateGIA 3545206562
Dimensions5.89 × 5.88 × 4.35 mm
L/W Ratio1.00
Top View
5.89 mm5.88 mm1.31 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545206562
Side View
Table 71.0%Crown 45.03°Girdle: MED-VTKPavilion 38.97°Culet: NoneDepth 73.9%

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 2
Current: $4,671 USD|Low: $2,178 USD|High: $4,701 USD|Avg: $2,783 USD|-0.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2$2,179 USD
Retailer 8$2,191 USD
Retailer 7$2,234 USD
Retailer 9$2,245 USD
Retailer 6$2,337 USD
Retailer 10$2,374 USD
Retailer 3$2,579 USD
Retailer 12$2,617 USD
Retailer 11$2,765 USD
Retailer 4$2,769 USD
Retailer 5$3,914 USD
NZ Jewellers$4,671 USD

35 data points across 12 retailers

9 retailers$2,179 USD to $4,671 USD

A
Cheapest Retailer
-
$2,179 USD
A
Retailer 2
-
$2,191 USD
View
A
Retailer 3
-
$2,234 USD
View
A
Retailer 4
-
$2,245 USD
View
A
Retailer 5
-
$2,337 USD
View
A
Retailer 6
-
$2,374 USD
View
Retailer 7
-
$2,765 USD
View
Price last confirmed 31 days ago
B
Retailer 8
-
$3,914 USD
View
Most Expensive
B
NZ Jewellers
87119ba6-c5b1-401b-b71c-777f34301c23 · Nov 2
$4,671 USD
View
8 more retailers have this diamond
Prices start from $2,179 USDSave up to $2,492 USD

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
$2,179 USD