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Princess|Natural|GIA

1.21ct J SI2 Princess Natural Diamond

EX • J/SI2 • GIA 1525007141

Certificate GIA 1525007141

Diamond specifications and retailer prices

From $3,337 NZD
As of November 1, 2026
Save $5,394 NZD (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,731 NZD 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 $3,337 to $8,731, a $5,394 spread on the same certified stone. NZ Jewellers lists it at $8,731. 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: $8,731 NZD|Low: $3,003 NZD|High: $8,731 NZD|Avg: $4,801 NZD
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$3,337 NZD
Retailer 6$3,417 NZD
Retailer 11$3,492 NZD
Retailer 9$3,682 NZD
Retailer 5$3,783 NZD
Retailer 13$3,783 NZD
Retailer 12$3,958 NZD
Retailer 4$4,100 NZD
Retailer 3$4,365 NZD
Retailer 2$4,537 NZD
Retailer 8$5,193 NZD
Retailer 7$7,295 NZD
NZ Jewellers$8,731 NZD

43 data points across 13 retailers

18 retailers$3,337 NZD to $8,731 NZD

B+
Cheapest Retailer
-
$3,337 NZD
B+
Retailer 2
-
$3,400 NZD
View
B+
Retailer 3
-
$3,417 NZD
View
B+
Retailer 4
-
$3,492 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,682 NZD
View
Retailer 6
-
$3,783 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$3,783 NZD
View
B
Retailer 8
-
$3,886 NZD
View
B
Retailer 9
-
$3,958 NZD
View
B+
Retailer 10
-
$4,100 NZD
View
B
Retailer 11
-
$4,311 NZD
View
B
Retailer 12
-
$4,311 NZD
View
B
Retailer 13
-
$4,365 NZD
View
B
Retailer 14
-
$4,456 NZD
View
B
Retailer 15
-
$4,537 NZD
View
B
Retailer 16
-
$5,193 NZD
View
B
Retailer 17
-
$7,295 NZD
View
Most Expensive
B
NZ Jewellers
d770c226-027e-4cc0-8997-6631996f2227 · Nov 2
$8,731 NZD
$4,840 USD
View
17 more retailers have this diamond
Prices start from $3,337 NZDSave up to $5,394 NZD

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
$3,337 NZD