Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

GD • J/SI2 • GIA 6455556884

Certificate GIA 6455556884

Diamond specifications and retailer prices

From €2,880 EUR
As of November 1, 2026
Save €1,220 EUR (30%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €6,394 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6455556884. Listed at 19 retailers as of November 1, 2026, with a 42% 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

1.21
Carat
J
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6455556884
Dimensions6.03 × 5.84 × 4.06 mm
L/W Ratio1.03
Cert comments
Internal graining is not shown.
Key to symbols
Feather, Pinpoint
Top View
6.03 mm5.84 mm1.21 ctJ / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6455556884
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: €6,394 EUR|Low: €2,880 EUR|High: €6,394 EUR|Avg: €4,163 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6€2,880 EUR
Retailer 8€3,325 EUR
Retailer 10€3,325 EUR
Retailer 7€3,453 EUR
Retailer 2€3,706 EUR
Retailer 9€3,836 EUR
Retailer 4€4,027 EUR
Retailer 3€4,099 EUR
Retailer 5€6,120 EUR
NZ Jewellers€6,394 EUR

42 data points across 10 retailers

19 retailers€2,880 EUR to €4,099 EUR

B
Cheapest Retailer
-
€2,880 EUR
B
Retailer 2
-
€2,892 EUR
View
B
Retailer 3
-
€2,952 EUR
View
B
Retailer 4
-
€3,049 EUR
View
B
Retailer 5
-
€3,123 EUR
View
B
Retailer 6
-
€3,160 EUR
View
Retailer 7
-
€3,325 EUR
View
Price last confirmed 9 days ago
C
Retailer 8
-
€3,325 EUR
View
C
Retailer 9
-
€3,453 EUR
View
C
Retailer 10
-
€3,617 EUR
View
B
Retailer 11
-
€3,706 EUR
View
C
Retailer 12
-
€3,762 EUR
View
C
Retailer 13
-
€3,762 EUR
View
C
Retailer 14
-
€3,836 EUR
View
C
Retailer 15
-
€3,887 EUR
View
B
Retailer 16
-
€4,027 EUR
View
C
Retailer 17
-
€4,099 EUR
View
Retailer 18
-
€6,120 EUR
View
Price under review
Most Expensive
NZ Jewellers
810bb7ee-2df1-4c45-a0d2-c0616364b34a · Nov 5
€6,394 EUR
$7,139 USD
View
Price under review
18 more retailers have this diamond
Prices start from €2,880 EURSave up to €1,220 EUR

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
1.21ct Princess
€2,880 EUR