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Princess|Natural|GIA

0.51ct I IF Princess Natural Diamond

GD • I/IF • GIA 6525163258

Certificate GIA 6525163258

Diamond specifications and retailer prices

From $808 NZD
As of November 4, 2026
Save $267 NZD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,074 NZD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525163258. Listed at 5 retailers as of November 4, 2026, with prices from $808 to $1,074, a $267 spread on the same certified stone. Blue Nile lists it at $1,074. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
I
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525163258
Dimensions4.28 × 4.15 × 3.22 mm
L/W Ratio1.03
Top View
4.28 mm4.15 mm0.51 ctI / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6525163258
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 77.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,074 NZD|Low: $749 NZD|High: $1,224 NZD|Avg: $950 NZD|-12.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$808 NZD
Retailer 3$831 NZD
Retailer 4$907 NZD
Retailer 2$1,034 NZD
Blue Nile$1,074 NZD

41 data points across 5 retailers

5 retailers$808 NZD to $1,074 NZD

A
Cheapest Retailer
-
$808 NZD
A
Retailer 2
-
$831 NZD
View
Final sale: no returns
A
Retailer 3
-
$907 NZD
View
A
Retailer 4
-
$1,034 NZD
View
Most Expensive
A
Blue Nile
25077266 · Nov 5
$1,074 NZD
$604 USD
View
4 more retailers have this diamond
Prices start from $808 NZDSave up to $267 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
0.51ct Princess
$808 NZD