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Princess|Natural|GIA

0.80ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 1555123650

Certificate GIA 1555123650

Diamond specifications and retailer prices

From $1,669 AUD
$1,170 USD
As of November 1, 2026
Save $2,855 AUD (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,540 AUD at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1555123650. Listed at 12 retailers as of November 1, 2026, with a 171% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555123650
Dimensions5.11 × 5.04 × 3.64 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather
Top View
5.11 mm5.04 mm0.80 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1555123650
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.2%

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 1
Current: $4,525 AUD|Low: $1,647 AUD|High: $4,525 AUD|Avg: $2,387 AUD|+0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11$1,669 AUD
Retailer 8$1,704 AUD
Retailer 2$1,941 AUD
Retailer 7$1,956 AUD
Retailer 5$2,019 AUD
Retailer 4$2,101 AUD
Retailer 3$2,374 AUD
Retailer 10$2,590 AUD
Retailer 9$2,718 AUD
Retailer 6$3,318 AUD
NZ Jewellers$4,525 AUD

30 data points across 11 retailers

12 retailers$1,669 AUD to $4,525 AUD

B+
Cheapest Retailer
-
$1,669 AUD
$1,170 USD
B+
Retailer 2
-
$1,704 AUD
$1,194 USD
View
B+
Retailer 3
-
$1,941 AUD
$1,360 USD
View
B+
Retailer 4
-
$1,956 AUD
$1,371 USD
View
B+
Retailer 5
-
$2,019 AUD
$1,415 USD
View
B
Retailer 6
-
$2,101 AUD
£1,159 GBP
View
Retailer 7
-
$2,374 AUD
View
Price last confirmed 33 days ago
B
Retailer 8
-
$2,590 AUD
€1,729 EUR
View
B
Retailer 9
-
$2,718 AUD
ZAR 30,776 ZAR
View
B
Retailer 10
-
$3,318 AUD
£1,831 GBP
View
B
Retailer 11
-
$4,525 AUD
$3,171 USD
View
Most Expensive
NZ Jewellers
2e4dcfa1-182c-4b58-ab0c-8ffcaa754613 · Sep 20
$4,540 AUD
$3,182 USD
View
Price last confirmed 43 days ago
11 more retailers have this diamond
Prices start from $1,669 AUDSave up to $2,855 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+
0.80ct Princess
$1,669 AUD