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Princess|Natural|GIA

1.20ct D SI1 Princess Natural Diamond

ID • D/SI1 • GIA 2557328908

Certificate GIA 2557328908

Diamond specifications and retailer prices

From $6,025 NZD
As of November 6, 2026
Save $6,308 NZD (51%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $13,199 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct natural princess sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557328908. Listed at 14 retailers as of November 4, 2026, with a 105% 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
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557328908
Dimensions5.76 × 5.74 × 4.17 mm
L/W Ratio1.00
Girdle conditionPolished
Top View
5.76 mm5.74 mm1.20 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557328908
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

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 6
Current: $13,199 NZD|Low: $6,025 NZD|High: $13,199 NZD|Avg: $8,818 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 7, 2026
Retailer 11$6,025 NZD
Retailer 4$6,896 NZD
Retailer 6$7,174 NZD
Retailer 9$7,207 NZD
Retailer 3$7,576 NZD
Retailer 12$7,576 NZD
Retailer 2$7,703 NZD
Retailer 5$8,029 NZD
Retailer 7$8,527 NZD
Retailer 13$8,742 NZD
Retailer 8$9,247 NZD
Retailer 10$12,333 NZD
NZ Jewellers$13,199 NZD

26 data points across 13 retailers

14 retailers$6,025 NZD to $12,333 NZD

B+
Cheapest Retailer
-
$6,025 NZD
Final sale: no returns
B+
Retailer 2
-
$6,290 NZD
View
B+
Retailer 3
-
$7,174 NZD
View
B+
Retailer 4
-
$7,207 NZD
View
Retailer 5
-
$7,576 NZD
View
Price last confirmed 22 days ago
Retailer 6
-
$7,576 NZD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$7,703 NZD
View
B
Retailer 8
-
$7,843 NZD
View
Retailer 9
-
$8,029 NZD
View
Price last confirmed 39 days ago
B
Retailer 10
-
$8,527 NZD
View
Retailer 11
-
$8,742 NZD
View
Price last confirmed 19 days ago
B
Retailer 12
-
$9,247 NZD
View
B
Retailer 13
-
$12,333 NZD
View
Most Expensive
NZ Jewellers
49a67e88-486a-4a11-a6ac-f7288dc786a5 · Oct 17
$13,199 NZD
$7,317 USD
View
Price last confirmed 20 days ago
13 more retailers have this diamond
Prices start from $6,025 NZDSave up to $6,308 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+
1.20ct Princess
$6,025 NZD