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Princess|Natural|GIA

0.51ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 2231241242

Certificate GIA 2231241242

Diamond specifications and retailer prices

From $1,007 NZD
As of November 5, 2026
Save $112 NZD (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,118 NZD at Jared · As of November 6, 2026
View at Jared

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter 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 2231241242. Listed at 3 retailers as of November 5, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.51
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231241242
Dimensions4.37 × 4.34 × 3.16 mm
L/W Ratio1.01
Top View
4.37 mm4.34 mm0.51 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231241242
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 72.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: $1,118 NZD|Low: $1,007 NZD|High: $1,299 NZD|Avg: $1,168 NZD|-13.9%
Jared
Retailer 2
Retailer 3
September 26, 2026
Retailer 2$1,007 NZD
Retailer 3$1,082 NZD
Jared$1,118 NZD

4 data points across 3 retailers

3 retailers$1,007 NZD to $1,118 NZD

B+
Cheapest Retailer
-
$1,007 NZD
B+
Retailer 2
-
$1,082 NZD
View
Most Expensive
B
Jared
154096299 · Nov 6
$1,118 NZD
$620 USD
View
2 more retailers have this diamond
Prices start from $1,007 NZDSave up to $112 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.

B+
0.51ct Princess
$1,007 NZD