Round|Natural|GIA

1.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 2346954863

Certificate GIA 2346954863

Diamond specifications and retailer prices

From $3,209 NZD
As of November 6, 2026
Save $1,930 NZD (38%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $9,032 NZD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2346954863. Listed at 20 retailers as of November 5, 2026, with a 60% 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2346954863
Dimensions6.42 × 6.37 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.42 mm6.37 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2346954863
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.5%

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: $3,671 NZD|Low: $3,186 NZD|High: $7,659 NZD|Avg: $4,697 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$3,209 NZD
Retailer 1$3,671 NZD
Retailer 10$3,987 NZD
Retailer 11$3,988 NZD
Retailer 7$4,169 NZD
Retailer 3$4,519 NZD
Retailer 4$5,013 NZD
Retailer 5$5,139 NZD
Retailer 8$5,260 NZD
Retailer 2$5,318 NZD
Retailer 9$7,578 NZD

35 data points across 11 retailers

20 retailers$3,209 NZD to $5,139 NZD

A
Cheapest Retailer
-
$3,209 NZD
A
Retailer 2
-
$3,662 NZD
View
A
Retailer 3
-
$3,671 NZD
View
Retailer 4
-
$3,902 NZD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$3,949 NZD
View
Retailer 6
-
$3,987 NZD
View
Price last confirmed 19 days ago
Retailer 7
-
$4,302 NZD
View
Price last confirmed 9 days ago
Retailer 8
-
$4,320 NZD
View
Price last confirmed 11 days ago
Retailer 9
-
$4,320 NZD
View
Price last confirmed 12 days ago
B+
Retailer 10
-
$4,466 NZD
View
Retailer 11
-
$4,519 NZD
View
Price last confirmed 12 days ago
Retailer 12
-
$4,571 NZD
View
Price last confirmed 12 days ago
Retailer 13
-
$4,984 NZD
View
Price last confirmed 10 days ago
Retailer 14
-
$5,004 NZD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
$5,013 NZD
View
B+
Retailer 16
-
$5,139 NZD
View
Retailer 17
-
$5,260 NZD
View
Price last confirmed 11 days ago
Retailer 18
-
$5,318 NZD
View
Price last confirmed 30 days ago
Retailer 19
-
$7,578 NZD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
87f3d74b-6dad-4ab0-a083-18ba82cf06f7 · Oct 27
$9,032 NZD
$5,007 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $3,209 NZDSave up to $1,930 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
$3,209 NZD