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Princess|Natural|GIA

1.21ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 5563813007

Certificate GIA 5563813007

Diamond specifications and retailer prices

From $3,810 NZD
As of November 6, 2026
Save $3,076 NZD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,885 NZD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded G 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 5563813007. Listed at 9 retailers as of November 6, 2026, with prices from $3,810 to $6,885, a $3,076 spread on the same certified stone. Helzberg Diamonds lists it at $6,885. 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
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.27°
Pavilion angle39.36°
OriginNatural
Grading LabGIA
CertificateGIA 5563813007
Dimensions5.98 × 5.93 × 4.12 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.98 mm5.93 mm1.21 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563813007
Side View
Table 73.0%Crown 21.27°Girdle: Slightly ThickPavilion 39.36°Culet: NDepth 69.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $6,885 NZD|Low: $3,810 NZD|High: $6,885 NZD|Avg: $4,872 NZD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$3,810 NZD
Retailer 3$4,023 NZD
Retailer 7$4,185 NZD
Retailer 9$4,198 NZD
Retailer 6$4,818 NZD
Retailer 8$4,926 NZD
Retailer 5$5,423 NZD
Retailer 4$6,337 NZD
Helzberg Diamonds$6,885 NZD

2 data points across 9 retailers

9 retailers$3,810 NZD to $6,885 NZD

A
Cheapest Retailer
-
$3,810 NZD
A
Retailer 2
-
$4,023 NZD
View
A
Retailer 3
-
$4,185 NZD
View
A
Retailer 4
-
$4,198 NZD
View
B+
Retailer 5
-
$4,818 NZD
View
B+
Retailer 6
-
$4,926 NZD
View
B+
Retailer 7
-
$5,423 NZD
View
B
Retailer 8
-
$6,337 NZD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMJOHJGGN · Nov 6
$6,885 NZD
$3,817 USD
View
8 more retailers have this diamond
Prices start from $3,810 NZDSave up to $3,076 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
$3,810 NZD