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Princess|Natural|GIA

0.51ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1465548941

Certificate GIA 1465548941

Diamond specifications and retailer prices

From $794 NZD
As of November 4, 2026
Save $996 NZD (56%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,789 NZD at MOH London · As of November 4, 2026
View at MOH London

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 1465548941. Listed at 5 retailers as of November 4, 2026, with prices from $794 to $1,789, a $996 spread on the same certified stone. MOH London lists it at $1,789. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1465548941
Dimensions4.20 × 4.20 × 3.31 mm
L/W Ratio1.00
Top View
4.20 mm4.20 mm0.51 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1465548941
Side View
Table 78.0%CrownGirdle: ThickPavilionCulet: NoneDepth 78.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,789 NZD|Low: $794 NZD|High: $1,812 NZD|Avg: $1,155 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3$794 NZD
Retailer 2$952 NZD
Retailer 6$969 NZD
Retailer 7$1,171 NZD
Retailer 4$1,174 NZD
Retailer 5$1,241 NZD
MOH London$1,789 NZD

46 data points across 7 retailers

5 retailers$794 NZD to $1,789 NZD

B+
Cheapest Retailer
-
$794 NZD
B+
Retailer 2
-
$952 NZD
View
B
Retailer 3
-
$1,174 NZD
View
Retailer 4
-
$1,241 NZD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
1E4B4CDE3 · Nov 4
$1,789 NZD
£781 GBP
View
4 more retailers have this diamond
Prices start from $794 NZDSave up to $996 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
$794 NZD