Princess|Natural|GIA

0.90ct F SI1 Princess Natural Diamond

VG • F/SI1 • GIA 1189823799

Certificate GIA 1189823799

Diamond specifications and retailer prices

From $4,325 AUD
$3,031 USD
As of November 1, 2026
Save $1,878 AUD (30%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,405 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1189823799. Listed at 21 retailers as of November 1, 2026, with a 43% 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

0.90
Carat
F
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1189823799
Dimensions5.18 × 5.13 × 3.72 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.18 mm5.13 mm0.90 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1189823799
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.5%

Caratlytics Score

How it works →
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 1
Current: $9,405 AUD|Low: $3,761 AUD|High: $9,405 AUD|Avg: $6,235 AUD
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 7$4,209 AUD
Retailer 8$4,515 AUD
Retailer 11$4,890 AUD
Retailer 10$5,078 AUD
Retailer 5$5,642 AUD
Retailer 3$5,642 AUD
Retailer 9$5,782 AUD
Retailer 4$5,929 AUD
Retailer 6$7,962 AUD
Retailer 2$9,028 AUD
NZ Jewellers$9,405 AUD

45 data points across 11 retailers

21 retailers$4,325 AUD to $6,203 AUD

Retailer 1
-
$4,209 AUD
$2,950 USD
Price last confirmed 15 days ago
B
Retailer 2
-
$4,325 AUD
$3,031 USD
View
B
Retailer 3
-
$4,342 AUD
$3,043 USD
View
B
Retailer 4
-
$4,515 AUD
$3,164 USD
View
Final sale: no returns
B
Retailer 5
-
$4,635 AUD
$3,248 USD
View
B
Retailer 6
-
$4,716 AUD
$3,305 USD
View
B
Retailer 7
-
$4,890 AUD
$3,427 USD
View
B
Retailer 8
-
$4,890 AUD
$3,427 USD
View
B
Retailer 9
-
$5,002 AUD
CA$4,869 CAD
View
B
Retailer 10
-
$5,078 AUD
$3,559 USD
View
B
Retailer 11
-
$5,536 AUD
$3,880 USD
View
B
Retailer 12
-
$5,536 AUD
$3,880 USD
View
B
Retailer 13
-
$5,642 AUD
£3,113 GBP
View
B
Retailer 14
-
$5,642 AUD
$3,954 USD
View
B
Retailer 15
-
$5,722 AUD
$4,010 USD
View
Retailer 16
-
$5,782 AUD
View
Price last confirmed 24 days ago
B
Retailer 17
-
$5,929 AUD
€3,957 EUR
View
B
Retailer 18
-
$6,203 AUD
$4,347 USD
View
Retailer 19
-
$7,962 AUD
ZAR 90,145 ZAR
View
Price under review
Retailer 20
-
$9,028 AUD
£4,982 GBP
View
Price under review
Most Expensive
NZ Jewellers
2467af62-bc38-4824-a347-22ae518ed1b2 · Oct 30
$9,405 AUD
$6,591 USD
View
Price under review
20 more retailers have this diamond
Prices start from $4,325 AUDSave up to $1,878 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
0.90ct Princess
$4,325 AUD