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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 3435551253

Certificate GIA 3435551253

Diamond specifications and retailer prices

From $1,376 AUD
₹92,083 INR
As of November 2, 2026
Save $3,142 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,568 AUD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 0.9ct natural round diamond

This 0.9ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 3435551253. Listed at 16 retailers as of October 30, 2026, with a 228% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 3435551253
Dimensions6.15 × 6.12 × 3.86 mm
L/W Ratio1.00
Lower girdle80%
Top View
6.15 mm6.12 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3435551253
Side View
Table 56.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.8%

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 2
Current: $4,568 AUD|Low: $1,367 AUD|High: $4,617 AUD|Avg: $2,031 AUD|-1.0%
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 2$1,376 AUD
Retailer 5$1,385 AUD
Retailer 8$1,715 AUD
Retailer 6$1,852 AUD
Retailer 10$1,893 AUD
Retailer 7$1,928 AUD
Retailer 9$1,942 AUD
Retailer 3$1,980 AUD
Retailer 11$2,184 AUD
Retailer 4$2,395 AUD
NZ Jewellers$4,568 AUD

46 data points across 11 retailers

16 retailers$1,376 AUD to $4,519 AUD

A
Cheapest Retailer
-
$1,376 AUD
₹92,083 INR
A
Retailer 2
-
$1,385 AUD
HK$7,600 HKD
View
A
Retailer 3
-
$1,715 AUD
$1,205 USD
View
B+
Retailer 4
-
$1,852 AUD
$1,301 USD
View
B+
Retailer 5
-
$1,852 AUD
$1,301 USD
View
Retailer 6
-
$1,872 AUD
$1,315 USD
View
Price last confirmed 9 days ago
Retailer 7
-
$1,893 AUD
$1,330 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
$1,928 AUD
$1,354 USD
View
B+
Retailer 9
-
$1,942 AUD
$1,364 USD
View
Retailer 10
-
$1,959 AUD
$1,376 USD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,980 AUD
$1,391 USD
View
Price last confirmed 11 days ago
B+
Retailer 12
-
$2,137 AUD
$1,501 USD
View
Retailer 13
-
$2,184 AUD
$1,534 USD
View
Price last confirmed 10 days ago
B+
Retailer 14
-
$2,395 AUD
€1,602 EUR
View
B
Retailer 15
-
$4,519 AUD
$3,174 USD
View
Most Expensive
NZ Jewellers
be200c73-f506-415d-b404-115ba3a1868e · Oct 23
$4,568 AUD
$3,209 USD
View
Price last confirmed 10 days ago
15 more retailers have this diamond
Prices start from $1,376 AUDSave up to $3,142 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
0.90ct Round
$1,376 AUD