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Princess|Natural|GIA

0.51ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6432546240

Certificate GIA 6432546240

Diamond specifications and retailer prices

From $722 SGD
As of November 1, 2026
Save $641 SGD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,761 SGD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6432546240. Listed at 17 retailers as of November 1, 2026, with a 89% 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6432546240
Dimensions4.37 × 4.32 × 3.15 mm
L/W Ratio1.01
Top View
4.37 mm4.32 mm0.51 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6432546240
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 72.8%

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 1
Current: $1,761 SGD|Low: $678 SGD|High: $3,017 SGD|Avg: $1,158 SGD|-5.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 13$722 SGD
Retailer 7$866 SGD
Retailer 6$887 SGD
Retailer 9$962 SGD
Retailer 18$962 SGD
Retailer 4$978 SGD
Retailer 10$998 SGD
Retailer 17$1,101 SGD
Retailer 16$1,110 SGD
Retailer 3$1,132 SGD
Retailer 12$1,144 SGD
Retailer 2$1,180 SGD
Retailer 8$1,185 SGD
Retailer 5$1,311 SGD
Retailer 11$1,362 SGD
Retailer 14$1,484 SGD
MOH London$1,761 SGD
Retailer 15$3,017 SGD

25 data points across 18 retailers

17 retailers$722 SGD to $1,362 SGD

B+
Cheapest Retailer
-
$722 SGD
B
Retailer 2
-
$866 SGD
View
Retailer 3
-
$962 SGD
View
Price last confirmed 9 days ago
B
Retailer 4
-
$962 SGD
View
B
Retailer 5
-
$978 SGD
View
Retailer 6
-
$998 SGD
View
Price last confirmed 9 days ago
C
Retailer 7
-
$1,101 SGD
View
C
Retailer 8
-
$1,110 SGD
View
C
Retailer 9
-
$1,132 SGD
View
C
Retailer 10
-
$1,144 SGD
View
C
Retailer 11
-
$1,180 SGD
View
C
Retailer 12
-
$1,185 SGD
View
C
Retailer 13
-
$1,311 SGD
View
C
Retailer 14
-
$1,362 SGD
View
Retailer 15
-
$1,484 SGD
View
Price last confirmed 8 days ago
Most Expensive
MOH London
59595A05D · Nov 2
$1,761 SGD
£1,082 GBP
View
Price under review
15 more retailers have this diamond
Prices start from $722 SGDSave up to $641 SGD

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
$722 SGD