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Princess|Natural|GIA

0.51ct I VS1 Princess Natural Diamond

GD • I/VS1 • GIA 2567403599

Certificate GIA 2567403599

Diamond specifications and retailer prices

From $687 AUD
As of November 4, 2026
Save $169 AUD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $856 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 VS1 clarity (very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567403599. Listed at 4 retailers as of November 4, 2026, with prices from $687 to $856, a $169 spread on the same certified stone. 77 Diamonds lists it at $856. 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
VS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567403599
Dimensions4.38 × 4.20 × 3.18 mm
L/W Ratio1.04
Culet sizeNone
Key to symbols
Crystal
Top View
4.38 mm4.20 mm0.51 ctI / VS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567403599
Side View
Table 73.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 75.7%

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: $856 AUD|Low: $587 AUD|High: $864 AUD|Avg: $735 AUD|+0.7%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$687 AUD
Retailer 3$693 AUD
Retailer 2$746 AUD
77 Diamonds$856 AUD

26 data points across 4 retailers

4 retailers$687 AUD to $856 AUD

A
Cheapest Retailer
-
$687 AUD
Final sale: no returns
Retailer 2
-
$693 AUD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$746 AUD
View
Most Expensive
B+
77 Diamonds
PRICPPXJBETKY · Nov 6
$856 AUD
£472 GBP
View
3 more retailers have this diamond
Prices start from $687 AUDSave up to $169 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.

A
0.51ct Princess
$687 AUD