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Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

VG • F/I1 • GIA 1409013756

Certificate GIA 1409013756

Diamond specifications and retailer prices

From $3,230 NZD
HK$14,200 HKD
As of November 1, 2026
Save $5,777 NZD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $9,007 NZD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 1409013756. Listed at 12 retailers as of November 1, 2026, with prices from $3,230 to $9,007, a $5,777 spread on the same certified stone. NZ Jewellers lists it at $9,007. 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

1.00
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle31.5°
Pavilion angle42°
OriginNatural
Grading LabGIA
CertificateGIA 1409013756
Dimensions6.37 × 6.34 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Cavity, Indented Natural, Needle, Natural
Top View
6.37 mm6.34 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 1409013756
Side View
Table 59.0%Crown 31.5°Girdle: STK-THKPavilion 42°Culet: NoneDepth 62.7%

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: $9,007 NZD|Low: $3,185 NZD|High: $9,007 NZD|Avg: $4,527 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 1, 2026
Retailer 7$3,230 NZD
Retailer 8$3,457 NZD
Retailer 10$3,505 NZD
Retailer 14$3,526 NZD
Retailer 11$3,903 NZD
Retailer 13$3,903 NZD
Retailer 9$4,084 NZD
Retailer 12$4,504 NZD
Retailer 4$4,514 NZD
Retailer 6$4,514 NZD
Retailer 5$4,657 NZD
Retailer 3$5,127 NZD
Retailer 2$5,356 NZD
NZ Jewellers$9,007 NZD

24 data points across 14 retailers

12 retailers$3,230 NZD to $9,007 NZD

B+
Cheapest Retailer
-
$3,230 NZD
HK$14,200 HKD
B+
Retailer 2
-
$3,457 NZD
$1,945 USD
View
B+
Retailer 3
-
$3,505 NZD
$1,972 USD
View
B
Retailer 4
-
$3,903 NZD
$2,196 USD
View
B
Retailer 5
-
$3,903 NZD
$2,196 USD
View
B
Retailer 6
-
$4,084 NZD
$2,298 USD
View
B
Retailer 7
-
$4,504 NZD
$2,534 USD
View
B
Retailer 8
-
$4,514 NZD
$2,540 USD
View
B
Retailer 9
-
$4,514 NZD
$2,540 USD
View
B
Retailer 10
-
$4,657 NZD
$2,620 USD
View
B
Retailer 11
-
$5,356 NZD
€2,870 EUR
View
Most Expensive
C
NZ Jewellers
434954d3-0660-4b1c-8654-d9be533f4cfc · Nov 2
$9,007 NZD
$5,068 USD
View
11 more retailers have this diamond
Prices start from $3,230 NZDSave up to $5,777 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.

B+
1.00ct Round
$3,230 NZD