Round|Natural|GIA

1.01ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2446022938

Certificate GIA 2446022938

Diamond specifications and retailer prices

From $3,279 NZD
As of November 5, 2026
Save $1,525 NZD (32%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,624 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2446022938. Listed at 20 retailers as of November 5, 2026, with a 47% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2446022938
Dimensions6.43 × 6.39 × 3.97 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
6.43 mm6.39 mm1.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2446022938
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $8,624 NZD|Low: $2,875 NZD|High: $8,624 NZD|Avg: $4,617 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
November 5, 2026
Retailer 7$3,318 NZD
Retailer 10$3,334 NZD
Retailer 8$3,449 NZD
Retailer 3$3,737 NZD
Retailer 4$3,737 NZD
Retailer 9$3,910 NZD
Retailer 12$4,042 NZD
Retailer 11$4,074 NZD
Retailer 5$4,501 NZD
Retailer 2$4,803 NZD
Retailer 6$7,235 NZD
NZ Jewellers$8,624 NZD

37 data points across 12 retailers

20 retailers$3,279 NZD to $4,803 NZD

A
Cheapest Retailer
-
$3,279 NZD
Retailer 2
-
$3,318 NZD
View
Price last confirmed 19 days ago
A
Retailer 3
-
$3,334 NZD
View
Retailer 4
-
$3,376 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$3,503 NZD
View
A
Retailer 6
-
$3,517 NZD
View
Retailer 7
-
$3,604 NZD
View
Price last confirmed 11 days ago
Retailer 8
-
$3,737 NZD
View
Price last confirmed 8 days ago
Retailer 9
-
$3,737 NZD
View
Price last confirmed 8 days ago
Retailer 10
-
$3,910 NZD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$4,042 NZD
View
B+
Retailer 12
-
$4,074 NZD
View
Retailer 13
-
$4,312 NZD
View
Price last confirmed 10 days ago
Retailer 14
-
$4,323 NZD
View
Price last confirmed 9 days ago
Retailer 15
-
$4,323 NZD
View
Price last confirmed 9 days ago
Retailer 16
-
$4,483 NZD
View
Price last confirmed 9 days ago
Retailer 17
-
$4,501 NZD
View
Price last confirmed 7 days ago
B+
Retailer 18
-
$4,803 NZD
View
Retailer 19
-
$7,235 NZD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
dc30821f-53a3-4fc8-a5d4-89f738c8de2d · Oct 27
$8,624 NZD
$4,848 USD
View
Price last confirmed 10 days ago
19 more retailers have this diamond
Prices start from $3,279 NZDSave up to $1,525 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
$3,279 NZD