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Princess|Natural|GIA

1.31ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1553450375

Certificate GIA 1553450375

Diamond specifications and retailer prices

From $3,671 NZD
As of November 6, 2026
Save $853 NZD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,524 NZD at GemTrove · As of November 6, 2026
View at GemTrove

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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553450375. Listed at 6 retailers as of November 6, 2026, with prices from $3,671 to $4,524, a $853 spread on the same certified stone. GemTrove lists it at $4,524. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553450375
Dimensions6.00 × 5.91 × 4.29 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.00 mm5.91 mm1.31 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553450375
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
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 6
Current: $4,524 NZD|Low: $3,180 NZD|High: $4,524 NZD|Avg: $3,989 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$3,671 NZD
Retailer 4$3,693 NZD
Retailer 6$3,732 NZD
Retailer 2$3,994 NZD
Retailer 5$4,205 NZD
GemTrove$4,524 NZD

41 data points across 6 retailers

6 retailers$3,671 NZD to $4,524 NZD

A
Cheapest Retailer
-
$3,671 NZD
A
Retailer 2
-
$3,693 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,732 NZD
View
A
Retailer 4
-
$3,994 NZD
View
A
Retailer 5
-
$4,205 NZD
View
Most Expensive
A
GemTrove
GT-N-01307422-98 · Nov 6
$4,524 NZD
A$3,858 AUD
View
5 more retailers have this diamond
Prices start from $3,671 NZDSave up to $853 NZD

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
$3,671 NZD