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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2427764259

Certificate GIA 2427764259

Diamond specifications and retailer prices

From $1,059 AUD
HK$5,800 HKD
As of November 1, 2026
Save $3,374 AUD (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,433 AUD at NZ Jewellers · As of November 2, 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 2427764259. Listed at 10 retailers as of November 1, 2026, with prices from $1,059 to $4,433, a $3,374 spread on the same certified stone. NZ Jewellers lists it at $4,433. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2427764259
Dimensions6.13 × 6.16 × 3.84 mm
L/W Ratio1.00
Star length50%
Lower girdle75%
Top View
6.13 mm6.16 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2427764259
Side View
Table 58.0%Crown 35.5°GirdlePavilion 41°Culet: NoneDepth 62.5%

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: $4,433 AUD|Low: $1,059 AUD|High: $4,433 AUD|Avg: $1,799 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 6$1,059 AUD
Retailer 4$1,144 AUD
Retailer 8$1,414 AUD
Retailer 10$1,414 AUD
Retailer 5$1,468 AUD
Retailer 7$1,472 AUD
Retailer 11$1,568 AUD
Retailer 9$1,631 AUD
Retailer 2$1,979 AUD
Retailer 3$2,019 AUD
NZ Jewellers$4,433 AUD

21 data points across 11 retailers

10 retailers$1,059 AUD to $4,433 AUD

A
Cheapest Retailer
-
$1,059 AUD
HK$5,800 HKD
A
Retailer 2
-
$1,144 AUD
₹76,355 INR
View
A
Retailer 3
-
$1,384 AUD
$970 USD
View
A
Retailer 4
-
$1,414 AUD
$991 USD
View
A
Retailer 5
-
$1,414 AUD
$991 USD
View
A
Retailer 6
-
$1,468 AUD
$1,029 USD
View
A
Retailer 7
-
$1,472 AUD
$1,032 USD
View
B+
Retailer 8
-
$1,631 AUD
$1,143 USD
View
B+
Retailer 9
-
$1,979 AUD
€1,321 EUR
View
Most Expensive
B
NZ Jewellers
8d27c280-8854-4123-9ef8-c85ef01d7903 · Nov 2
$4,433 AUD
$3,107 USD
View
9 more retailers have this diamond
Prices start from $1,059 AUDSave up to $3,374 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
$1,059 AUD