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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

VG • D/SI2 • GIA 3535120329

Certificate GIA 3535120329

Diamond specifications and retailer prices

From $3,506 NZD
As of November 5, 2026
Save $6,167 NZD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,674 NZD at NZ Jewellers · As of November 5, 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 3535120329. Listed at 21 retailers as of November 5, 2026, with prices from $3,506 to $9,674, a $6,167 spread on the same certified stone. NZ Jewellers lists it at $9,674. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3535120329
Dimensions6.22 × 6.15 × 3.97 mm
L/W Ratio1.01
Top View
6.22 mm6.15 mm1.00 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3535120329
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.6%

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 5
Current: $9,674 NZD|Low: $3,506 NZD|High: $9,962 NZD|Avg: $4,951 NZD|-2.9%
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
Retailer 19
Retailer 20
November 6, 2026
Retailer 18$3,506 NZD
Retailer 12$3,576 NZD
Retailer 9$3,753 NZD
Retailer 5$3,787 NZD
Retailer 10$3,791 NZD
Retailer 16$3,869 NZD
Retailer 11$3,953 NZD
Retailer 4$4,193 NZD
Retailer 3$4,385 NZD
Retailer 8$4,385 NZD
Retailer 2$4,428 NZD
Retailer 7$4,625 NZD
Retailer 19$4,625 NZD
Retailer 13$4,785 NZD
Retailer 17$4,837 NZD
Retailer 14$4,867 NZD
Retailer 15$5,395 NZD
Retailer 20$5,660 NZD
Retailer 6$8,259 NZD
NZ Jewellers$9,674 NZD

22 data points across 20 retailers

21 retailers$3,506 NZD to $9,674 NZD

A
Cheapest Retailer
-
$3,506 NZD
Retailer 2
-
$3,576 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,753 NZD
View
A
Retailer 4
-
$3,787 NZD
View
A
Retailer 5
-
$3,791 NZD
View
A
Retailer 6
-
$3,869 NZD
View
Final sale: no returns
A
Retailer 7
-
$3,953 NZD
View
A
Retailer 8
-
$4,193 NZD
View
A
Retailer 9
-
$4,385 NZD
View
A
Retailer 10
-
$4,385 NZD
View
A
Retailer 11
-
$4,428 NZD
View
A
Retailer 12
-
$4,625 NZD
View
A
Retailer 13
-
$4,625 NZD
View
A
Retailer 14
-
$4,785 NZD
View
A
Retailer 15
-
$4,837 NZD
View
A
Retailer 16
-
$4,867 NZD
View
B+
Retailer 17
-
$5,395 NZD
View
B+
Retailer 18
-
$5,660 NZD
View
Retailer 19
-
$6,045 NZD
View
Price last confirmed 47 days ago
B
Retailer 20
-
$8,259 NZD
View
Most Expensive
B
NZ Jewellers
4554309d-ff60-4427-9d26-4d9ebfc86ee3 · Nov 5
$9,674 NZD
$5,438 USD
View
20 more retailers have this diamond
Prices start from $3,506 NZDSave up to $6,167 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
$3,506 NZD