Princess|Natural|GIA

1.28ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 5212625488

Certificate GIA 5212625488

Diamond specifications and retailer prices

From $2,229 SGD
As of November 6, 2026
Save $2,602 SGD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,831 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.28ct natural princess diamond

This 1.28ct natural princess sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5212625488. Listed at 10 retailers as of November 4, 2026, with prices from $2,229 to $4,831, a $2,602 spread on the same certified stone. MOH London lists it at $4,831. 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

1.28
Carat
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5212625488
Dimensions6.02 × 5.94 × 4.32 mm
L/W Ratio1.01
Top View
6.02 mm5.94 mm1.28 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5212625488
Side View
Table 73.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $4,831 SGD|Low: $2,206 SGD|High: $4,901 SGD|Avg: $3,044 SGD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8$2,229 SGD
Retailer 2$2,263 SGD
Retailer 6$2,313 SGD
Retailer 7$2,504 SGD
Retailer 5$2,887 SGD
Retailer 4$3,003 SGD
Retailer 3$3,432 SGD
MOH London$4,831 SGD

44 data points across 8 retailers

10 retailers$2,229 SGD to $4,831 SGD

B+
Cheapest Retailer
-
$2,229 SGD
B+
Retailer 2
-
$2,256 SGD
View
B+
Retailer 3
-
$2,263 SGD
View
Retailer 4
-
$2,313 SGD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,354 SGD
View
Retailer 6
-
$2,504 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,887 SGD
View
B+
Retailer 8
-
$3,003 SGD
View
B+
Retailer 9
-
$3,432 SGD
View
Most Expensive
B
MOH London
B4E248AAF · Nov 4
$4,831 SGD
£2,968 GBP
View
9 more retailers have this diamond
Prices start from $2,229 SGDSave up to $2,602 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+
1.28ct Princess
$2,229 SGD