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Princess|Natural|GIA

0.51ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 2487482092

Certificate GIA 2487482092

Diamond specifications and retailer prices

From $474 AUD
As of November 4, 2026
Save $1,104 AUD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,578 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural princess diamond

This 0.51ct natural princess sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2487482092. Listed at 14 retailers as of November 4, 2026, with prices from $474 to $1,578, a $1,104 spread on the same certified stone. MOH London lists it at $1,578. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2487482092
Dimensions4.33 × 4.31 × 3.14 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.33 mm4.31 mm0.51 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2487482092
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.7%

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: $1,578 AUD|Low: $474 AUD|High: $2,624 AUD|Avg: $1,005 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5$474 AUD
Retailer 2$504 AUD
Retailer 11$629 AUD
Retailer 6$836 AUD
Retailer 8$846 AUD
Retailer 10$857 AUD
Retailer 4$871 AUD
Retailer 13$891 AUD
Retailer 12$979 AUD
Retailer 7$1,026 AUD
Retailer 9$1,061 AUD
MOH London$1,578 AUD
Retailer 3$2,624 AUD

9 data points across 13 retailers

14 retailers$474 AUD to $1,578 AUD

A
Cheapest Retailer
-
$474 AUD
Final sale: no returns
A
Retailer 2
-
$504 AUD
View
B+
Retailer 3
-
$629 AUD
View
B+
Retailer 4
-
$700 AUD
View
B
Retailer 5
-
$836 AUD
View
B
Retailer 6
-
$846 AUD
View
B
Retailer 7
-
$857 AUD
View
B
Retailer 8
-
$871 AUD
View
B
Retailer 9
-
$891 AUD
View
B
Retailer 10
-
$979 AUD
View
B
Retailer 11
-
$1,026 AUD
View
B
Retailer 12
-
$1,061 AUD
View
Most Expensive
C
MOH London
F213CC235 · Nov 4
$1,578 AUD
£870 GBP
View
12 more retailers have this diamond
Prices start from $474 AUDSave up to $1,104 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
$474 AUD