Princess|Natural|GIA

0.51ct D SI2 Princess Natural Diamond

GD • D/SI2 • GIA 5396305041

Certificate GIA 5396305041

Diamond specifications and retailer prices

From $1,395 NZD
As of November 6, 2026
Save $889 NZD (39%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,914 NZD 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 D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5396305041. Listed at 17 retailers as of November 6, 2026, with a 64% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5396305041
Dimensions4.29 × 4.19 × 3.12 mm
L/W Ratio1.02
Top View
4.29 mm4.19 mm0.51 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5396305041
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 74.5%

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 6
Current: $2,914 NZD|Low: $1,530 NZD|High: $2,953 NZD|Avg: $1,955 NZD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$1,601 NZD
Retailer 3$1,613 NZD
Retailer 7$1,631 NZD
Retailer 9$1,631 NZD
Retailer 4$1,882 NZD
Retailer 8$1,882 NZD
Retailer 5$2,044 NZD
Retailer 2$2,284 NZD
MOH London$2,914 NZD

43 data points across 9 retailers

17 retailers$1,395 NZD to $2,284 NZD

B+
Cheapest Retailer
-
$1,395 NZD
B
Retailer 2
-
$1,601 NZD
View
B
Retailer 3
-
$1,613 NZD
View
Retailer 4
-
$1,631 NZD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$1,631 NZD
View
B
Retailer 6
-
$1,649 NZD
View
B
Retailer 7
-
$1,694 NZD
View
B
Retailer 8
-
$1,743 NZD
View
B
Retailer 9
-
$1,743 NZD
View
B
Retailer 10
-
$1,797 NZD
View
B
Retailer 11
-
$1,868 NZD
View
B
Retailer 12
-
$1,882 NZD
View
B
Retailer 13
-
$1,882 NZD
View
Retailer 14
-
$2,044 NZD
View
Price last confirmed 7 days ago
B
Retailer 15
-
$2,284 NZD
View
Most Expensive
MOH London
2CD5A5316 · Nov 4
$2,914 NZD
£1,290 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $1,395 NZDSave up to $889 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.

B+
0.51ct Princess
$1,395 NZD