Princess|Natural|GIA

1.31ct E SI2 Princess Natural Diamond

EX • E/SI2

Diamond specifications and retailer prices

From $3,906 USD
As of November 5, 2026
Save $3,802 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,708 USD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 9 retailers as of November 5, 2026, with prices from $3,906 to $7,708, a $3,802 spread on the same certified stone. NZ Jewellers lists it at $7,708. 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions5.91 × 5.87 × 4.23 mm
L/W Ratio1.01
Top View
5.91 mm5.87 mm1.31 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 71.0%CrownGirdle: Very ThickPavilionCuletDepth 72.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $7,708 USD|Low: $3,906 USD|High: $7,708 USD|Avg: $4,396 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$3,906 USD
Retailer 3$4,008 USD
Retailer 5$4,008 USD
Retailer 6$4,008 USD
Retailer 8$4,055 USD
Retailer 2$4,347 USD
Retailer 9$4,506 USD
Retailer 4$4,625 USD
NZ Jewellers$7,708 USD

13 data points across 9 retailers

9 retailers$3,906 USD to $7,708 USD

A
Cheapest Retailer
-
$3,906 USD
B+
Retailer 2
-
$4,008 USD
View
B+
Retailer 3
-
$4,008 USD
View
B+
Retailer 4
-
$4,055 USD
View
B+
Retailer 5
-
$4,347 USD
View
B+
Retailer 6
-
$4,506 USD
View
Retailer 7
-
$4,625 USD
View
Price last confirmed 61 days ago
B+
Retailer 8
-
$4,625 USD
View
Most Expensive
B
NZ Jewellers
34169270-cf4e-440b-8595-e5b42aa7c740 · Nov 5
$7,708 USD
View
8 more retailers have this diamond
Prices start from $3,906 USDSave up to $3,802 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
$3,906 USD