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Round|Natural|GIA

1.01ct J SI1 Round Natural Diamond

GD • J/SI1 • GIA 1408583660

Certificate GIA 1408583660

Diamond specifications and retailer prices

From $2,215 NZD
As of November 6, 2026
Save $5,073 NZD (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,288 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 1408583660. Listed at 17 retailers as of November 5, 2026, with prices from $2,215 to $7,288, a $5,073 spread on the same certified stone. NZ Jewellers lists it at $7,288. 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

1.01
Carat
J
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1408583660
Dimensions6.13 × 6.05 × 4.05 mm
L/W Ratio1.01
Key to symbols
Crystal, Indented Natural, Feather, Natural
Top View
6.13 mm6.05 mm1.01 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1408583660
Side View
Table 57.0%CrownGirdle: THN-VTKPavilionCulet: 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 6
Current: $7,288 NZD|Low: $2,194 NZD|High: $7,288 NZD|Avg: $3,435 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 16$2,215 NZD
Retailer 8$2,769 NZD
Retailer 17$2,769 NZD
Retailer 2$2,819 NZD
Retailer 9$2,857 NZD
Retailer 6$2,942 NZD
Retailer 4$2,987 NZD
Retailer 18$2,987 NZD
Retailer 10$3,049 NZD
Retailer 11$3,081 NZD
Retailer 3$3,126 NZD
Retailer 7$3,233 NZD
Retailer 13$3,296 NZD
Retailer 5$3,447 NZD
Retailer 12$3,646 NZD
Retailer 15$4,068 NZD
Retailer 14$5,220 NZD
NZ Jewellers$7,288 NZD

31 data points across 18 retailers

17 retailers$2,215 NZD to $7,288 NZD

B+
Cheapest Retailer
-
$2,215 NZD
B+
Retailer 2
-
$2,769 NZD
View
B+
Retailer 3
-
$2,769 NZD
View
B+
Retailer 4
-
$2,819 NZD
View
B+
Retailer 5
-
$2,942 NZD
View
B+
Retailer 6
-
$2,987 NZD
View
Retailer 7
-
$2,987 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,049 NZD
View
B+
Retailer 9
-
$3,081 NZD
View
B+
Retailer 10
-
$3,126 NZD
View
B+
Retailer 11
-
$3,233 NZD
View
B+
Retailer 12
-
$3,296 NZD
View
B+
Retailer 13
-
$3,447 NZD
View
B+
Retailer 14
-
$3,646 NZD
View
B
Retailer 15
-
$4,068 NZD
View
B
Retailer 16
-
$5,220 NZD
View
Most Expensive
C
NZ Jewellers
8ab34f1d-429b-4d42-9f3a-b37fafbe6062 · Nov 5
$7,288 NZD
$4,040 USD
View
16 more retailers have this diamond
Prices start from $2,215 NZDSave up to $5,073 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+
1.01ct Round
$2,215 NZD