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Round|Natural|GIA

1.00ct D I1 Round Natural Diamond

VG • D/I1 • GIA 2297258095

Certificate GIA 2297258095

Diamond specifications and retailer prices

From $2,430 NZD
HK$10,700 HKD
As of November 1, 2026
Save $5,583 NZD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,013 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 2297258095. Listed at 9 retailers as of October 30, 2026, with prices from $2,430 to $8,013, a $5,583 spread on the same certified stone. NZ Jewellers lists it at $8,013. 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
D
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2297258095
Dimensions6.64 × 6.60 × 3.75 mm
L/W Ratio1.01
Top View
6.64 mm6.60 mm1.00 ctD / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2297258095
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.6%

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: $8,013 NZD|Low: $2,407 NZD|High: $8,013 NZD|Avg: $3,751 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$2,430 NZD
Retailer 3$2,436 NZD
Retailer 11$2,993 NZD
Retailer 9$3,185 NZD
Retailer 5$3,286 NZD
Retailer 7$3,286 NZD
Retailer 6$3,437 NZD
Retailer 8$3,792 NZD
Retailer 10$3,960 NZD
Retailer 2$4,468 NZD
NZ Jewellers$8,013 NZD

16 data points across 11 retailers

9 retailers$2,430 NZD to $8,013 NZD

A
Cheapest Retailer
-
$2,430 NZD
HK$10,700 HKD
B+
Retailer 2
-
$2,993 NZD
$1,687 USD
View
B+
Retailer 3
-
$3,185 NZD
$1,795 USD
View
B+
Retailer 4
-
$3,286 NZD
$1,852 USD
View
B+
Retailer 5
-
$3,286 NZD
$1,852 USD
View
B+
Retailer 6
-
$3,437 NZD
$1,937 USD
View
B+
Retailer 7
-
$3,792 NZD
$2,137 USD
View
B+
Retailer 8
-
$4,468 NZD
€2,398 EUR
View
Most Expensive
C
NZ Jewellers
6dda476f-02e1-46f1-943c-f1fdb585cb5c · Oct 30
$8,013 NZD
$4,516 USD
View
8 more retailers have this diamond
Prices start from $2,430 NZDSave up to $5,583 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
1.00ct Round
$2,430 NZD