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Princess|Natural|GIA

0.51ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1569269665

Certificate GIA 1569269665

Diamond specifications and retailer prices

From $524 AUD
As of November 4, 2026
Save $182 AUD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $706 AUD at 77 Diamonds · As of November 6, 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 1569269665. Listed at 3 retailers as of November 4, 2026, with prices from $524 to $706, a $182 spread on the same certified stone. 77 Diamonds lists it at $706. 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
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1569269665
Dimensions4.38 × 4.23 × 3.21 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.38 mm4.23 mm0.51 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1569269665
Side View
Table 74.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.9%

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: $706 AUD|Low: $524 AUD|High: $713 AUD|Avg: $601 AUD|+10.1%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$524 AUD
Retailer 3$562 AUD
77 Diamonds$706 AUD

43 data points across 3 retailers

3 retailers$524 AUD to $706 AUD

B+
Cheapest Retailer
-
$524 AUD
B+
Retailer 2
-
$562 AUD
View
Most Expensive
B
77 Diamonds
PRICPRZF3J4NS · Nov 6
$706 AUD
£382 GBP
View
2 more retailers have this diamond
Prices start from $524 AUDSave up to $182 AUD

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
$524 AUD