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Round|Natural|GIA

1.01ct G SI1 Round Natural Diamond

GD • G/SI1 • GIA 6445130494

Certificate GIA 6445130494

Diamond specifications and retailer prices

From $3,328 NZD
As of October 31, 2026
Save $6,355 NZD (66%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $9,683 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 G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6445130494. Listed at 21 retailers as of October 31, 2026, with prices from $3,328 to $9,683, a $6,355 spread on the same certified stone. NZ Jewellers lists it at $9,683. 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

1.01
Carat
G
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6445130494
Dimensions6.21 × 6.13 × 4.08 mm
L/W Ratio1.01
Top View
6.21 mm6.13 mm1.01 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6445130494
Side View
Table 59.0%Crown 39°Girdle: THK-VTKPavilion 41.2°Culet: NoneDepth 66.1%

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: Oct 31
Current: $4,685 NZD|Low: $3,186 NZD|High: $8,211 NZD|Avg: $4,829 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$3,328 NZD
Retailer 10$3,370 NZD
Retailer 11$4,259 NZD
Retailer 2$4,275 NZD
Retailer 12$4,582 NZD
Retailer 1$4,685 NZD
Retailer 4$4,845 NZD
Retailer 5$4,872 NZD
Retailer 7$5,165 NZD
Retailer 3$5,188 NZD
Retailer 6$5,653 NZD
Retailer 8$8,114 NZD

39 data points across 12 retailers

21 retailers$3,328 NZD to $9,683 NZD

A
Cheapest Retailer
-
$3,328 NZD
B+
Retailer 2
-
$3,370 NZD
View
B+
Retailer 3
-
$4,097 NZD
View
B+
Retailer 4
-
$4,259 NZD
View
B+
Retailer 5
-
$4,275 NZD
View
Final sale: no returns
B+
Retailer 6
-
$4,418 NZD
View
B+
Retailer 7
-
$4,582 NZD
View
Retailer 8
-
$4,632 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,632 NZD
View
B+
Retailer 10
-
$4,685 NZD
View
B+
Retailer 11
-
$4,845 NZD
View
B+
Retailer 12
-
$4,872 NZD
View
B+
Retailer 13
-
$4,885 NZD
View
B+
Retailer 14
-
$5,165 NZD
View
Retailer 15
-
$5,188 NZD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$5,345 NZD
View
B
Retailer 17
-
$5,653 NZD
View
B
Retailer 18
-
$8,114 NZD
View
C
Retailer 19
-
$8,877 NZD
View
C
Retailer 20
-
$8,994 NZD
View
Most Expensive
C
NZ Jewellers
22d67642-b443-44f6-a79c-c6fad031fcd3 · Nov 5
$9,683 NZD
$5,368 USD
View
20 more retailers have this diamond
Prices start from $3,328 NZDSave up to $6,355 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
$3,328 NZD