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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 $2,035 USD
As of November 1, 2026
Save $473 USD (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,508 USD at GemTrove · As of November 3, 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 1, 2026, with prices from $2,035 to $2,508, a $473 spread on the same certified stone. GemTrove lists it at $2,508. 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
Color
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 1
Current: $2,508 USD|Low: $1,763 USD|High: $2,508 USD|Avg: $2,215 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 3$2,035 USD
Retailer 4$2,047 USD
Retailer 6$2,069 USD
Retailer 2$2,237 USD
Retailer 5$2,331 USD
GemTrove$2,508 USD

41 data points across 6 retailers

6 retailers$2,035 USD to $2,508 USD

A
Cheapest Retailer
-
$2,035 USD
A
Retailer 2
-
$2,047 USD
View
Final sale: no returns
A
Retailer 3
-
$2,069 USD
MYR 8,429 MYR
View
A
Retailer 4
-
$2,237 USD
£1,761 GBP
View
A
Retailer 5
-
$2,331 USD
SGD 3,150 SGD
View
Most Expensive
A
GemTrove
GT-N-01307422-98 · Nov 3
$2,508 USD
A$3,858 AUD
View
5 more retailers have this diamond
Prices start from $2,035 USDSave up to $473 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
$2,035 USD