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Princess|Natural|GIA

1.20ct D SI2 Princess Natural Diamond

EX • D/SI2 • GIA 3555365942

Certificate GIA 3555365942

Diamond specifications and retailer prices

From $3,694 NZD
As of November 6, 2026
Save $6,570 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $10,309 NZD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3555365942. Listed at 20 retailers as of November 5, 2026, with a 178% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.20
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555365942
Dimensions5.82 × 5.76 × 4.09 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Cloud, Twinning Wisp, Crystal, Feather, Cavity, Needle, Natural
Top View
5.82 mm5.76 mm1.20 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555365942
Side View
Table 72.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 71.0%

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: $10,309 NZD|Low: $3,694 NZD|High: $10,344 NZD|Avg: $6,141 NZD|-0.3%
Queensmith
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 6, 2026
Retailer 6$3,694 NZD
Retailer 2$3,866 NZD
Retailer 14$4,472 NZD
Retailer 8$4,531 NZD
Retailer 10$4,827 NZD
Retailer 17$4,910 NZD
Retailer 9$4,941 NZD
Retailer 4$5,098 NZD
Retailer 11$5,136 NZD
Retailer 7$5,163 NZD
Retailer 13$5,195 NZD
Retailer 16$5,327 NZD
Retailer 5$5,664 NZD
Retailer 12$6,095 NZD
Retailer 15$8,579 NZD
Retailer 3$10,264 NZD
Queensmith$10,309 NZD

23 data points across 17 retailers

20 retailers$3,694 NZD to $10,264 NZD

A
Cheapest Retailer
-
$3,694 NZD
A
Retailer 2
-
$3,866 NZD
View
A
Retailer 3
-
$4,472 NZD
View
B+
Retailer 4
-
$4,531 NZD
View
Final sale: no returns
B+
Retailer 5
-
$4,602 NZD
View
A
Retailer 6
-
$4,827 NZD
View
B+
Retailer 7
-
$4,910 NZD
View
Retailer 8
-
$4,941 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$5,085 NZD
View
B+
Retailer 10
-
$5,098 NZD
View
B+
Retailer 11
-
$5,136 NZD
View
B+
Retailer 12
-
$5,163 NZD
View
B+
Retailer 13
-
$5,195 NZD
View
B+
Retailer 14
-
$5,327 NZD
View
B+
Retailer 15
-
$5,664 NZD
View
Retailer 16
-
$5,879 NZD
View
Price last confirmed 66 days ago
B+
Retailer 17
-
$6,095 NZD
View
B
Retailer 18
-
$8,579 NZD
View
B
Retailer 19
-
$10,264 NZD
View
Most Expensive
Queensmith
3555365942 · Oct 28
$10,309 NZD
£4,500 GBP
View
Price last confirmed 9 days ago
19 more retailers have this diamond
Prices start from $3,694 NZDSave up to $6,570 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
1.20ct Princess
$3,694 NZD