Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1525007141

Certificate GIA 1525007141

Diamond specifications and retailer prices

From €1,657 EUR
As of November 1, 2026
Save €2,678 EUR (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,335 EUR at NZ Jewellers · As of November 2, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1525007141. Listed at 18 retailers as of November 1, 2026, with prices from €1,657 to €4,335, a €2,678 spread on the same certified stone. NZ Jewellers lists it at €4,335. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.15°
Pavilion angle37.46°
OriginNatural
Grading LabGIA
CertificateGIA 1525007141
Dimensions5.92 × 5.81 × 4.01 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.92 mm5.81 mm1.21 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1525007141
Side View
Table 74.0%Crown 25.15°Girdle: ThickPavilion 37.46°Culet: NoneDepth 69.1%

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 1
Current: €4,335 EUR|Low: €1,491 EUR|High: €4,335 EUR|Avg: €2,384 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
November 5, 2026
Retailer 10€1,657 EUR
Retailer 6€1,696 EUR
Retailer 11€1,734 EUR
Retailer 9€1,828 EUR
Retailer 5€1,878 EUR
Retailer 13€1,878 EUR
Retailer 12€1,965 EUR
Retailer 4€2,036 EUR
Retailer 3€2,167 EUR
Retailer 2€2,253 EUR
Retailer 8€2,579 EUR
Retailer 7€3,622 EUR
NZ Jewellers€4,335 EUR

43 data points across 13 retailers

18 retailers€1,657 EUR to €4,335 EUR

B+
Cheapest Retailer
-
€1,657 EUR
B+
Retailer 2
-
€1,688 EUR
View
B+
Retailer 3
-
€1,696 EUR
View
B+
Retailer 4
-
€1,734 EUR
View
Final sale: no returns
B+
Retailer 5
-
€1,828 EUR
View
Retailer 6
-
€1,878 EUR
View
Price last confirmed 8 days ago
B+
Retailer 7
-
€1,878 EUR
View
B
Retailer 8
-
€1,929 EUR
View
B
Retailer 9
-
€1,965 EUR
View
B+
Retailer 10
-
€2,036 EUR
View
B
Retailer 11
-
€2,141 EUR
View
B
Retailer 12
-
€2,141 EUR
View
B
Retailer 13
-
€2,167 EUR
View
B
Retailer 14
-
€2,212 EUR
View
B
Retailer 15
-
€2,253 EUR
View
B
Retailer 16
-
€2,579 EUR
View
B
Retailer 17
-
€3,622 EUR
View
Most Expensive
B
NZ Jewellers
d770c226-027e-4cc0-8997-6631996f2227 · Nov 2
€4,335 EUR
$4,840 USD
View
17 more retailers have this diamond
Prices start from €1,657 EURSave up to €2,678 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
€1,657 EUR