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Princess|Natural|GIA

1.21ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 1528796949

Certificate GIA 1528796949

Diamond specifications and retailer prices

From $2,367 NZD
As of November 5, 2026
Save $2,003 NZD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,370 NZD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528796949. Listed at 14 retailers as of November 5, 2026, with prices from $2,367 to $4,370, a $2,003 spread on the same certified stone. Wholesale Diamonds Direct lists it at $4,370. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle29.85°
Pavilion angle38.03°
OriginNatural
Grading LabGIA
CertificateGIA 1528796949
Dimensions5.71 × 5.70 × 4.12 mm
L/W Ratio1.00
Culet sizeNone
Top View
5.71 mm5.70 mm1.21 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1528796949
Side View
Table 73.0%Crown 29.85°Girdle: THK-VTKPavilion 38.03°Culet: NoneDepth 72.3%

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: Nov 5
Current: $2,542 NZD|Low: $2,320 NZD|High: $4,534 NZD|Avg: $3,124 NZD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Wholesale Diamonds Direct
November 5, 2026
Retailer 10$2,367 NZD
Retailer 9$2,417 NZD
Retailer 1$2,542 NZD
Retailer 11$2,607 NZD
Retailer 4$2,733 NZD
Retailer 3$2,843 NZD
Retailer 6$2,996 NZD
Retailer 12$3,077 NZD
Retailer 7$3,265 NZD
Retailer 13$3,265 NZD
Retailer 2$3,283 NZD
Retailer 8$3,373 NZD
Retailer 5$4,306 NZD
Wholesale Diamonds Direct$4,370 NZD

33 data points across 14 retailers

14 retailers$2,367 NZD to $4,370 NZD

A
Cheapest Retailer
-
$2,367 NZD
A
Retailer 2
-
$2,417 NZD
View
A
Retailer 3
-
$2,542 NZD
View
A
Retailer 4
-
$2,607 NZD
View
A
Retailer 5
-
$2,843 NZD
View
B+
Retailer 6
-
$2,985 NZD
View
B+
Retailer 7
-
$2,996 NZD
View
B+
Retailer 8
-
$3,077 NZD
View
B+
Retailer 9
-
$3,265 NZD
View
B+
Retailer 10
-
$3,265 NZD
View
B+
Retailer 11
-
$3,283 NZD
View
B+
Retailer 12
-
$3,373 NZD
View
B
Retailer 13
-
$4,306 NZD
View
Most Expensive
B
Wholesale Diamonds Direct
262940209 · Nov 6
$4,370 NZD
$2,422 USD
View
13 more retailers have this diamond
Prices start from $2,367 NZDSave up to $2,003 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.

A
1.21ct Princess
$2,367 NZD