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Princess|Natural|GIA

0.51ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1563307213

Certificate GIA 1563307213

Diamond specifications and retailer prices

From $704 NZD
As of November 4, 2026
Save $171 NZD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $875 NZD at 77 Diamonds · As of November 7, 2026
View at 77 Diamonds

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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563307213. Listed at 4 retailers as of November 4, 2026, with prices from $704 to $875, a $171 spread on the same certified stone. 77 Diamonds lists it at $875. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563307213
Dimensions4.39 × 4.35 × 3.15 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Knot
Top View
4.39 mm4.35 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563307213
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.4%

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 4
Current: $875 NZD|Low: $590 NZD|High: $883 NZD|Avg: $762 NZD|+3.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 2$704 NZD
Retailer 3$709 NZD
Retailer 4$759 NZD
77 Diamonds$875 NZD

41 data points across 4 retailers

4 retailers$704 NZD to $875 NZD

A
Cheapest Retailer
-
$704 NZD
B+
Retailer 2
-
$709 NZD
View
Final sale: no returns
B+
Retailer 3
-
$759 NZD
View
Most Expensive
B+
77 Diamonds
PRICPHPXYMGJC · Nov 7
$875 NZD
£382 GBP
View
3 more retailers have this diamond
Prices start from $704 NZDSave up to $171 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
$704 NZD