Princess|Natural|GIA

1.20ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 7488728616

Certificate GIA 7488728616

Diamond specifications and retailer prices

From $5,864 AUD
As of November 5, 2026
Save $4,975 AUD (46%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,857 AUD at NZ Jewellers · As of November 5, 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 H 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 7488728616. Listed at 14 retailers as of November 2, 2026, with a 85% 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.3°
Pavilion angle56.42°
OriginNatural
Grading LabGIA
CertificateGIA 7488728616
Dimensions6.04 × 5.90 × 4.34 mm
L/W Ratio1.02
Key to symbols
Crystal, Feather, Needle
Top View
6.04 mm5.90 mm1.20 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7488728616
Side View
Table 75.0%Crown 39.3°Girdle: MED-STKPavilion 56.42°Culet: NoneDepth 73.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,857 AUD|Low: $5,618 AUD|High: $11,857 AUD|Avg: $7,469 AUD|+2.5%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 6$5,864 AUD
Retailer 7$5,919 AUD
Retailer 4$5,935 AUD
Retailer 13$6,054 AUD
Retailer 18$6,137 AUD
Retailer 15$6,280 AUD
Retailer 3$6,805 AUD
Retailer 5$6,805 AUD
Retailer 14$6,805 AUD
Retailer 16$6,859 AUD
Retailer 9$7,028 AUD
Retailer 10$7,471 AUD
Retailer 2$7,657 AUD
Retailer 17$7,852 AUD
Retailer 11$8,303 AUD
Retailer 8$10,728 AUD
Retailer 12$10,838 AUD
NZ Jewellers$11,857 AUD

31 data points across 18 retailers

14 retailers$5,864 AUD to $10,838 AUD

B
Cheapest Retailer
-
$5,864 AUD
B
Retailer 2
-
$5,935 AUD
View
B
Retailer 3
-
$6,054 AUD
View
B
Retailer 4
-
$6,137 AUD
View
B
Retailer 5
-
$6,280 AUD
View
Final sale: no returns
B
Retailer 6
-
$6,805 AUD
View
Retailer 7
-
$6,805 AUD
View
Price last confirmed 9 days ago
B
Retailer 8
-
$6,805 AUD
View
Retailer 9
-
$6,859 AUD
View
Price last confirmed 29 days ago
B
Retailer 10
-
$7,657 AUD
View
B
Retailer 11
-
$7,852 AUD
View
B
Retailer 12
-
$8,303 AUD
View
B
Retailer 13
-
$10,838 AUD
View
Most Expensive
NZ Jewellers
35df6d6a-4c78-4b16-a6c2-99e4b4667632 · Nov 5
$11,857 AUD
$8,147 USD
View
Price under review
13 more retailers have this diamond
Prices start from $5,864 AUDSave up to $4,975 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.

B
1.20ct Princess
$5,864 AUD