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Princess|Natural|GIA

1.20ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 2556030701

Certificate GIA 2556030701

Diamond specifications and retailer prices

From $3,209 NZD
As of November 6, 2026
Save $4,171 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,782 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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556030701. Listed at 12 retailers as of November 4, 2026, with a 130% 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556030701
Dimensions5.90 × 5.88 × 3.95 mm
L/W Ratio1.00
Top View
5.90 mm5.88 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2556030701
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.1%

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: $9,782 NZD|Low: $3,186 NZD|High: $9,782 NZD|Avg: $4,951 NZD|+2.9%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$3,209 NZD
Retailer 2$3,357 NZD
Retailer 11$3,898 NZD
Retailer 12$4,052 NZD
Retailer 4$4,398 NZD
Retailer 3$4,418 NZD
Retailer 5$4,456 NZD
Retailer 10$4,475 NZD
Retailer 7$4,589 NZD
Retailer 6$5,244 NZD
Retailer 8$7,380 NZD
Queensmith$9,782 NZD

12 data points across 12 retailers

12 retailers$3,209 NZD to $7,380 NZD

A
Cheapest Retailer
-
$3,209 NZD
A
Retailer 2
-
$3,357 NZD
View
A
Retailer 3
-
$3,898 NZD
View
Final sale: no returns
A
Retailer 4
-
$4,052 NZD
View
B+
Retailer 5
-
$4,418 NZD
View
B+
Retailer 6
-
$4,456 NZD
View
B+
Retailer 7
-
$4,475 NZD
View
B+
Retailer 8
-
$4,589 NZD
View
Retailer 9
-
$5,074 NZD
View
Price last confirmed 52 days ago
B+
Retailer 10
-
$5,244 NZD
View
B
Retailer 11
-
$7,380 NZD
View
Most Expensive
Queensmith
2556030701 · Oct 28
$9,782 NZD
£4,270 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $3,209 NZDSave up to $4,171 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
$3,209 NZD