Princess|Natural|GIA

1.28ct K SI2 Princess Natural Diamond

GD • K/SI2 • GIA 5212625488

Certificate GIA 5212625488

Diamond specifications and retailer prices

From $2,429 CAD
As of November 6, 2026
Save $2,836 CAD (54%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,264 CAD 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 $2,429 to $5,264, a $2,836 spread on the same certified stone. MOH London lists it at $5,264. 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
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $5,264 CAD|Low: $2,404 CAD|High: $5,341 CAD|Avg: $3,320 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7$2,429 CAD
Retailer 5$2,521 CAD
Retailer 6$2,729 CAD
Retailer 4$3,147 CAD
Retailer 3$3,272 CAD
Retailer 2$3,740 CAD
MOH London$5,264 CAD

44 data points across 7 retailers

10 retailers$2,429 CAD to $5,264 CAD

B+
Cheapest Retailer
-
$2,429 CAD
B+
Retailer 2
-
$2,458 CAD
View
B+
Retailer 3
-
$2,466 CAD
View
Retailer 4
-
$2,521 CAD
View
Price last confirmed 19 days ago
B+
Retailer 5
-
$2,566 CAD
View
Retailer 6
-
$2,729 CAD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,147 CAD
View
B+
Retailer 8
-
$3,272 CAD
View
B+
Retailer 9
-
$3,740 CAD
View
Most Expensive
B
MOH London
B4E248AAF · Nov 4
$5,264 CAD
£2,968 GBP
View
9 more retailers have this diamond
Prices start from $2,429 CADSave up to $2,836 CAD

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
$2,429 CAD