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Round|Natural|GIA

1.01ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1533589515

Certificate GIA 1533589515

Diamond specifications and retailer prices

From $2,868 NZD
As of November 6, 2026
Save $3,677 NZD (56%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,889 NZD at NZ Jewellers · As of September 18, 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 1533589515. Listed at 22 retailers as of November 1, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1533589515
Dimensions6.42 × 6.39 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Knot, Crystal, Cloud, Twinning Wisp, Needle
Top View
6.42 mm6.39 mm1.01 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 1533589515
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

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: $2,983 NZD|Low: $2,868 NZD|High: $6,578 NZD|Avg: $3,904 NZD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$2,868 NZD
Retailer 1$2,983 NZD
Retailer 10$3,448 NZD
Retailer 3$3,476 NZD
Retailer 7$3,496 NZD
Retailer 5$3,508 NZD
Retailer 2$3,718 NZD
Retailer 4$4,035 NZD
Retailer 6$5,068 NZD
Retailer 8$6,545 NZD

34 data points across 10 retailers

22 retailers$2,868 NZD to $6,545 NZD

A
Cheapest Retailer
-
$2,868 NZD
A
Retailer 2
-
$2,983 NZD
View
A
Retailer 3
-
$3,448 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,476 NZD
View
A
Retailer 5
-
$3,496 NZD
View
A
Retailer 6
-
$3,508 NZD
View
A
Retailer 7
-
$3,572 NZD
View
A
Retailer 8
-
$3,718 NZD
View
Retailer 9
-
$3,775 NZD
View
Price last confirmed 39 days ago
Retailer 10
-
$3,775 NZD
View
Price last confirmed 50 days ago
Retailer 11
-
$3,775 NZD
View
Price last confirmed 29 days ago
Retailer 12
-
$3,775 NZD
View
Price last confirmed 29 days ago
Retailer 13
-
$3,947 NZD
View
Price last confirmed 38 days ago
A
Retailer 14
-
$3,978 NZD
View
A
Retailer 15
-
$4,035 NZD
View
Retailer 16
-
$4,355 NZD
View
Price last confirmed 38 days ago
Retailer 17
-
$4,355 NZD
View
Price last confirmed 50 days ago
B+
Retailer 18
-
$5,068 NZD
View
B
Retailer 19
-
$6,545 NZD
View
Retailer 20
-
$7,889 NZD
View
Price last confirmed 39 days ago
Retailer 21
-
$7,889 NZD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
f424189c-1c3d-4499-a0e8-d75a7e0efe5a · Sep 18
$7,889 NZD
$4,435 USD
View
Price last confirmed 49 days ago
21 more retailers have this diamond
Prices start from $2,868 NZDSave up to $3,677 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
$2,868 NZD