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Princess|Natural|GIA

1.00ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2557614278

Certificate GIA 2557614278

Diamond specifications and retailer prices

From $1,999 NZD
As of November 6, 2026
Save $766 NZD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,765 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-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 2557614278. Listed at 7 retailers as of November 6, 2026, with prices from $1,999 to $2,765, a $766 spread on the same certified stone. GemTrove lists it at $2,765. 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

1.00
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557614278
Dimensions5.40 × 5.29 × 3.95 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
5.40 mm5.29 mm1.00 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557614278
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.6%

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: $2,765 NZD|Low: $1,786 NZD|High: $2,765 NZD|Avg: $2,276 NZD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$1,999 NZD
Retailer 4$2,001 NZD
Retailer 3$2,085 NZD
Retailer 2$2,194 NZD
Retailer 6$2,271 NZD
Retailer 5$2,439 NZD
GemTrove$2,765 NZD

42 data points across 7 retailers

7 retailers$1,999 NZD to $2,765 NZD

A
Cheapest Retailer
-
$1,999 NZD
A
Retailer 2
-
$2,001 NZD
View
Final sale: no returns
A
Retailer 3
-
$2,085 NZD
View
A
Retailer 4
-
$2,194 NZD
View
A
Retailer 5
-
$2,271 NZD
View
B+
Retailer 6
-
$2,439 NZD
View
Most Expensive
B+
GemTrove
GT-N-01306467-98 · Nov 6
$2,765 NZD
A$2,358 AUD
View
6 more retailers have this diamond
Prices start from $1,999 NZDSave up to $766 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
1.00ct Princess
$1,999 NZD