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Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

GD • F/I1 • GIA 2407278615

Certificate GIA 2407278615

Diamond specifications and retailer prices

From $2,753 NZD
HK$12,100 HKD
As of November 1, 2026
Save $4,941 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,694 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 standard cut grade and certified by GIA 2407278615. Listed at 10 retailers as of November 1, 2026, with prices from $2,753 to $7,694, a $4,941 spread on the same certified stone. NZ Jewellers lists it at $7,694. 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
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2407278615
Dimensions6.15 × 6.06 × 4.06 mm
L/W Ratio1.01
Top View
6.15 mm6.06 mm1.00 ctF / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407278615
Side View
Table 59.0%Crown 40°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 66.5%

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: $7,694 NZD|Low: $2,730 NZD|High: $7,694 NZD|Avg: $3,903 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$2,753 NZD
Retailer 6$2,968 NZD
Retailer 5$3,037 NZD
Retailer 8$3,043 NZD
Retailer 9$3,334 NZD
Retailer 11$3,334 NZD
Retailer 7$3,489 NZD
Retailer 10$3,848 NZD
Retailer 3$4,379 NZD
Retailer 2$5,003 NZD
NZ Jewellers$7,694 NZD

22 data points across 11 retailers

10 retailers$2,753 NZD to $7,694 NZD

B+
Cheapest Retailer
-
$2,753 NZD
HK$12,100 HKD
B+
Retailer 2
-
$2,968 NZD
$1,670 USD
View
B+
Retailer 3
-
$3,037 NZD
$1,709 USD
View
B+
Retailer 4
-
$3,043 NZD
$1,712 USD
View
B+
Retailer 5
-
$3,334 NZD
$1,876 USD
View
B+
Retailer 6
-
$3,334 NZD
$1,876 USD
View
B+
Retailer 7
-
$3,489 NZD
$1,963 USD
View
B
Retailer 8
-
$3,848 NZD
$2,165 USD
View
B
Retailer 9
-
$5,003 NZD
€2,681 EUR
View
Most Expensive
C
NZ Jewellers
0fd2bdf4-39c5-4096-afb2-c30e6d9dc5c1 · Nov 2
$7,694 NZD
$4,329 USD
View
9 more retailers have this diamond
Prices start from $2,753 NZDSave up to $4,941 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
$2,753 NZD