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Princess|Natural|GIA

1.00ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 6522506925

Certificate GIA 6522506925

Diamond specifications and retailer prices

From $3,128 SGD
As of November 6, 2026
Save $3,390 SGD (52%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,518 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6522506925. Listed at 21 retailers as of November 2, 2026, with prices from $3,128 to $6,518, a $3,390 spread on the same certified stone. MOH London lists it at $6,518. 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

1.00
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522506925
Dimensions5.51 × 5.44 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Twinning Wisp, Knot, Cloud, Needle, Natural
Top View
5.51 mm5.44 mm1.00 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6522506925
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.5%

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: $6,518 SGD|Low: $1,827 SGD|High: $6,518 SGD|Avg: $2,973 SGD
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 6, 2026
Retailer 6$2,025 SGD
Retailer 9$2,254 SGD
Retailer 8$2,555 SGD
Retailer 3$2,593 SGD
Retailer 5$2,593 SGD
Retailer 4$2,899 SGD
Retailer 10$3,128 SGD
Retailer 15$3,163 SGD
Retailer 13$3,212 SGD
Retailer 14$3,347 SGD
Retailer 17$3,468 SGD
Retailer 11$4,004 SGD
Retailer 7$4,305 SGD
Retailer 18$4,524 SGD
Retailer 2$4,537 SGD
Retailer 16$4,631 SGD
Retailer 12$4,757 SGD
MOH London$6,518 SGD

43 data points across 18 retailers

21 retailers$3,128 SGD to $6,518 SGD

Retailer 1
-
$2,123 SGD
Price last confirmed 117 days ago
Retailer 2
-
$2,254 SGD
View
Price last confirmed 9 days ago
Retailer 3
-
$2,555 SGD
View
Price last confirmed 8 days ago
Retailer 4
-
$2,593 SGD
View
Price last confirmed 9 days ago
Retailer 5
-
$2,593 SGD
View
Price last confirmed 9 days ago
Retailer 6
-
$2,899 SGD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,128 SGD
View
B
Retailer 8
-
$3,163 SGD
View
B+
Retailer 9
-
$3,212 SGD
View
B
Retailer 10
-
$3,347 SGD
View
B
Retailer 11
-
$3,468 SGD
View
Retailer 12
-
$3,532 SGD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,532 SGD
View
B
Retailer 14
-
$3,667 SGD
View
B
Retailer 15
-
$4,004 SGD
View
B
Retailer 16
-
$4,072 SGD
View
Retailer 17
-
$4,305 SGD
View
Price last confirmed 8 days ago
B
Retailer 18
-
$4,537 SGD
View
B
Retailer 19
-
$4,631 SGD
View
B
Retailer 20
-
$4,757 SGD
View
Most Expensive
B
MOH London
06D23B506 · Nov 2
$6,518 SGD
£4,018 GBP
View
20 more retailers have this diamond
Prices start from $3,128 SGDSave up to $3,390 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+
1.00ct Princess
$3,128 SGD