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Princess|Natural|GIA

1.20ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 2546991431

Certificate GIA 2546991431

Diamond specifications and retailer prices

From $3,902 NZD
As of November 6, 2026
Save $5,215 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,756 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 G 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 2546991431. Listed at 16 retailers as of November 2, 2026, with a 134% 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546991431
Dimensions5.83 × 5.81 × 3.94 mm
L/W Ratio1.00
Top View
5.83 mm5.81 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546991431
Side View
Table 72.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

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: $10,756 NZD|Low: $3,902 NZD|High: $10,756 NZD|Avg: $6,018 NZD|+2.0%
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
November 6, 2026
Retailer 14$3,902 NZD
Retailer 2$4,068 NZD
Retailer 16$4,730 NZD
Retailer 13$4,833 NZD
Retailer 5$5,036 NZD
Retailer 4$5,276 NZD
Retailer 15$5,379 NZD
Retailer 11$5,392 NZD
Retailer 9$5,417 NZD
Retailer 6$5,601 NZD
Retailer 7$5,690 NZD
Retailer 8$5,690 NZD
Retailer 10$5,964 NZD
Retailer 12$6,254 NZD
Retailer 3$9,117 NZD
Queensmith$10,756 NZD

12 data points across 16 retailers

16 retailers$3,902 NZD to $9,117 NZD

A
Cheapest Retailer
-
$3,902 NZD
A
Retailer 2
-
$4,068 NZD
View
B+
Retailer 3
-
$4,730 NZD
View
Final sale: no returns
B+
Retailer 4
-
$4,833 NZD
View
B+
Retailer 5
-
$5,036 NZD
View
B+
Retailer 6
-
$5,276 NZD
View
B+
Retailer 7
-
$5,379 NZD
View
B+
Retailer 8
-
$5,392 NZD
View
B+
Retailer 9
-
$5,417 NZD
View
B+
Retailer 10
-
$5,601 NZD
View
B+
Retailer 11
-
$5,964 NZD
View
B+
Retailer 12
-
$6,254 NZD
View
Retailer 13
-
$6,564 NZD
View
Price last confirmed 52 days ago
B
Retailer 14
-
$9,117 NZD
View
Retailer 15
-
$9,912 NZD
View
Price last confirmed 52 days ago
Most Expensive
Queensmith
2546991431 · Oct 28
$10,756 NZD
£4,695 GBP
View
Price last confirmed 9 days ago
15 more retailers have this diamond
Prices start from $3,902 NZDSave up to $5,215 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
$3,902 NZD