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Princess|Natural|GIA

1.21ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6565619621

Certificate GIA 6565619621

Diamond specifications and retailer prices

From €2,139 EUR
As of October 31, 2026
Save €3,093 EUR (59%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,232 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565619621. Listed at 17 retailers as of October 31, 2026, with prices from €2,139 to €5,232, a €3,093 spread on the same certified stone. NZ Jewellers lists it at €5,232. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.21
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565619621
Dimensions5.79 × 5.55 × 4.10 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Key to symbols
Knot, Feather, Crystal, Pinpoint, Extra Facet
Top View
5.79 mm5.55 mm1.21 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565619621
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 74.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €5,232 EUR|Low: €2,138 EUR|High: €5,232 EUR|Avg: €2,821 EUR
NZ Jewellers
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
November 7, 2026
Retailer 13€2,139 EUR
Retailer 5€2,241 EUR
Retailer 7€2,253 EUR
Retailer 14€2,279 EUR
Retailer 10€2,427 EUR
Retailer 6€2,454 EUR
Retailer 4€2,502 EUR
Retailer 17€2,502 EUR
Retailer 3€2,598 EUR
Retailer 16€2,629 EUR
Retailer 2€2,640 EUR
Retailer 15€2,655 EUR
Retailer 8€2,854 EUR
Retailer 9€2,888 EUR
Retailer 11€2,913 EUR
Retailer 12€4,383 EUR
NZ Jewellers€5,232 EUR

22 data points across 17 retailers

17 retailers€2,139 EUR to €5,232 EUR

A
Cheapest Retailer
-
€2,139 EUR
B+
Retailer 2
-
€2,241 EUR
View
B+
Retailer 3
-
€2,253 EUR
View
B+
Retailer 4
-
€2,279 EUR
View
B+
Retailer 5
-
€2,427 EUR
View
B+
Retailer 6
-
€2,454 EUR
View
Retailer 7
-
€2,502 EUR
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€2,502 EUR
View
B+
Retailer 9
-
€2,598 EUR
View
B+
Retailer 10
-
€2,629 EUR
View
B+
Retailer 11
-
€2,640 EUR
View
B+
Retailer 12
-
€2,655 EUR
View
B+
Retailer 13
-
€2,854 EUR
View
B+
Retailer 14
-
€2,888 EUR
View
B+
Retailer 15
-
€2,913 EUR
View
B
Retailer 16
-
€4,383 EUR
View
Most Expensive
B
NZ Jewellers
86b51ece-e5cb-4195-8aec-74931ef066ab · Nov 5
€5,232 EUR
$5,841 USD
View
16 more retailers have this diamond
Prices start from €2,139 EURSave up to €3,093 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.

A
1.21ct Princess
€2,139 EUR