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Princess|Natural|GIA

1.20ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 7558769133

Certificate GIA 7558769133

Diamond specifications and retailer prices

From $3,196 AUD
HK$17,500 HKD
As of November 1, 2026
Save $5,230 AUD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,427 AUD 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 7558769133. Listed at 13 retailers as of October 28, 2026, with prices from $3,196 to $8,427, a $5,230 spread on the same certified stone. Queensmith lists it at $8,427. 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 7558769133
Dimensions5.96 × 5.90 × 4.05 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
5.96 mm5.90 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558769133
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 68.6%

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 1
Current: $8,427 AUD|Low: $3,160 AUD|High: $8,427 AUD|Avg: $5,098 AUD|+2.6%
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
November 2, 2026
Retailer 10$3,196 AUD
Retailer 2$3,209 AUD
Retailer 13$3,911 AUD
Retailer 11$4,081 AUD
Retailer 4$4,283 AUD
Retailer 3$4,440 AUD
Retailer 12$4,442 AUD
Retailer 7$4,532 AUD
Retailer 6$4,961 AUD
Retailer 9$5,210 AUD
Retailer 8$7,087 AUD
Retailer 5$7,550 AUD
Queensmith$8,427 AUD

8 data points across 13 retailers

13 retailers$3,196 AUD to $8,427 AUD

A
Cheapest Retailer
-
$3,196 AUD
HK$17,500 HKD
A
Retailer 2
-
$3,209 AUD
₹214,164 INR
View
B+
Retailer 3
-
$3,807 AUD
$2,668 USD
View
B+
Retailer 4
-
$3,911 AUD
$2,741 USD
View
Final sale: no returns
B+
Retailer 5
-
$4,081 AUD
$2,860 USD
View
B+
Retailer 6
-
$4,283 AUD
View
B+
Retailer 7
-
$4,440 AUD
SGD 4,205 SGD
View
B+
Retailer 8
-
$4,442 AUD
$3,113 USD
View
B+
Retailer 9
-
$4,532 AUD
£2,501 GBP
View
B+
Retailer 10
-
$4,961 AUD
€3,311 EUR
View
B
Retailer 11
-
$5,210 AUD
ZAR 58,982 ZAR
View
B
Retailer 12
-
$7,087 AUD
£3,911 GBP
View
Most Expensive
B
Queensmith
7558769133 · Oct 28
$8,427 AUD
£4,650 GBP
View
12 more retailers have this diamond
Prices start from $3,196 AUDSave up to $5,230 AUD

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
$3,196 AUD