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Round|Natural|GIA

0.90ct F I1 Round Natural Diamond

EX • F/I1 • GIA 6492179074

Certificate GIA 6492179074

Diamond specifications and retailer prices

From $1,365 NZD
HK$6,000 HKD
As of November 1, 2026
Save $1,194 NZD (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,463 NZD 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 6492179074. Listed at 9 retailers as of November 1, 2026, with a 87% 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6492179074
Dimensions6.20 × 6.24 × 3.80 mm
L/W Ratio1.01
Star length45%
Top View
6.20 mm6.24 mm0.90 ctF / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6492179074
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.1%

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: $4,463 NZD|Low: $1,342 NZD|High: $4,463 NZD|Avg: $2,143 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$1,365 NZD
Retailer 2$1,470 NZD
Retailer 9$1,788 NZD
Retailer 7$1,831 NZD
Retailer 8$1,831 NZD
Retailer 5$1,900 NZD
Retailer 6$2,111 NZD
Retailer 3$2,559 NZD
NZ Jewellers$4,463 NZD

44 data points across 9 retailers

9 retailers$1,365 NZD to $2,559 NZD

A
Cheapest Retailer
-
$1,365 NZD
HK$6,000 HKD
A
Retailer 2
-
$1,470 NZD
₹78,793 INR
View
A
Retailer 3
-
$1,788 NZD
$1,006 USD
View
Retailer 4
-
$1,831 NZD
$1,030 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$1,831 NZD
$1,030 USD
View
Price last confirmed 7 days ago
Retailer 6
-
$1,900 NZD
$1,069 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,111 NZD
$1,188 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
$2,559 NZD
€1,371 EUR
View
Most Expensive
NZ Jewellers
0f556243-453e-4ac8-8a00-993e1627e70b · Oct 23
$4,463 NZD
$2,511 USD
View
Price last confirmed 10 days ago
8 more retailers have this diamond
Prices start from $1,365 NZDSave up to $1,194 NZD

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
$1,365 NZD