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Princess|Natural|GIA

0.51ct G SI2 Princess Natural Diamond

GD • G/SI2 • GIA 1565219935

Certificate GIA 1565219935

Diamond specifications and retailer prices

From $830 NZD
As of November 4, 2026
3 retailers carry this diamond
Most expensive: $1,028 NZD at 77 Diamonds · As of October 31, 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 G 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 1565219935. Listed at 3 retailers as of November 4, 2026. 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
G
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1565219935
Dimensions4.37 × 4.34 × 3.13 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.37 mm4.34 mm0.51 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565219935
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,028 NZD|Low: $830 NZD|High: $1,036 NZD|Avg: $920 NZD|+2.7%
77 Diamonds
Retailer 2
Retailer 3
November 4, 2026
Retailer 2$830 NZD
Retailer 3$893 NZD
77 Diamonds$1,028 NZD

35 data points across 3 retailers

3 retailers

A
Cheapest Retailer
-
$830 NZD
Retailer 2
-
$893 NZD
View
Price last confirmed 7 days ago
Most Expensive
77 Diamonds
PRICPX6GUAPCZ · Oct 31
$1,028 NZD
£449 GBP
View
Price last confirmed 7 days ago
2 more retailers have this diamond
Prices start from $830 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
$830 NZD