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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6512819577

Certificate GIA 6512819577

Diamond specifications and retailer prices

From $3,165 NZD
As of November 6, 2026
Save $5,708 NZD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,873 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6512819577. Listed at 18 retailers as of November 5, 2026, with prices from $3,165 to $8,873, a $5,708 spread on the same certified stone. NZ Jewellers lists it at $8,873. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6512819577
Dimensions6.47 × 6.41 × 3.89 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.47 mm6.41 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512819577
Side View
Table 62.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.4%

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 6
Current: $8,873 NZD|Low: $3,165 NZD|High: $8,873 NZD|Avg: $4,906 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
November 6, 2026
Retailer 13$3,165 NZD
Retailer 6$3,721 NZD
Retailer 3$3,917 NZD
Retailer 2$3,949 NZD
Retailer 7$3,992 NZD
Retailer 4$4,244 NZD
Retailer 15$4,244 NZD
Retailer 8$4,389 NZD
Retailer 14$4,440 NZD
Retailer 11$4,463 NZD
Retailer 9$4,867 NZD
Retailer 5$4,897 NZD
Retailer 10$5,258 NZD
Retailer 12$7,414 NZD
NZ Jewellers$8,873 NZD

36 data points across 15 retailers

18 retailers$3,165 NZD to $8,873 NZD

A
Cheapest Retailer
-
$3,165 NZD
Retailer 2
-
$3,721 NZD
View
Price last confirmed 26 days ago
A
Retailer 3
-
$3,834 NZD
View
A
Retailer 4
-
$3,917 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,949 NZD
View
A
Retailer 6
-
$3,992 NZD
View
B+
Retailer 7
-
$4,244 NZD
View
Retailer 8
-
$4,244 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,389 NZD
View
B+
Retailer 10
-
$4,440 NZD
View
B+
Retailer 11
-
$4,463 NZD
View
B+
Retailer 12
-
$4,492 NZD
View
B+
Retailer 13
-
$4,702 NZD
View
B+
Retailer 14
-
$4,867 NZD
View
B+
Retailer 15
-
$4,897 NZD
View
B+
Retailer 16
-
$5,258 NZD
View
B
Retailer 17
-
$7,414 NZD
View
Most Expensive
B
NZ Jewellers
063274cb-b946-4b26-8cc4-90445e73d5fe · Nov 5
$8,873 NZD
$4,988 USD
View
17 more retailers have this diamond
Prices start from $3,165 NZDSave up to $5,708 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
1.01ct Round
$3,165 NZD