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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 2233721345

Certificate GIA 2233721345

Diamond specifications and retailer prices

From $4,303 NZD
As of November 4, 2026
Save $5,575 NZD (56%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,878 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2233721345. Listed at 25 retailers as of November 4, 2026, with prices from $4,303 to $9,878, a $5,575 spread on the same certified stone. NZ Jewellers lists it at $9,878. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2233721345
Dimensions6.28 × 6.33 × 4.02 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Key to symbols
Cloud, Indented Natural, Pinpoint, Natural
Top View
6.28 mm6.33 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2233721345
Side View
Table 56.0%Crown 36.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 63.9%

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 4
Current: $9,878 NZD|Low: $4,303 NZD|High: $10,190 NZD|Avg: $6,013 NZD|-3.1%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 5, 2026
Retailer 21$4,303 NZD
Retailer 15$4,593 NZD
Retailer 5$4,600 NZD
Retailer 10$4,677 NZD
Retailer 6$4,741 NZD
Retailer 4$4,750 NZD
Retailer 23$5,025 NZD
Retailer 12$5,137 NZD
Retailer 7$5,159 NZD
Retailer 19$5,294 NZD
Retailer 16$5,299 NZD
Retailer 20$5,335 NZD
Retailer 13$5,831 NZD
Retailer 8$5,853 NZD
Retailer 14$5,853 NZD
Retailer 3$5,927 NZD
Retailer 22$6,048 NZD
Retailer 9$6,230 NZD
Retailer 18$6,539 NZD
Retailer 11$6,722 NZD
Retailer 2$6,920 NZD
Retailer 17$9,457 NZD
NZ Jewellers$9,878 NZD

22 data points across 23 retailers

25 retailers$4,303 NZD to $9,878 NZD

A
Cheapest Retailer
-
$4,303 NZD
A
Retailer 2
-
$4,593 NZD
View
A
Retailer 3
-
$4,600 NZD
View
A
Retailer 4
-
$4,677 NZD
View
A
Retailer 5
-
$4,741 NZD
View
Final sale: no returns
A
Retailer 6
-
$4,750 NZD
View
A
Retailer 7
-
$5,025 NZD
View
A
Retailer 8
-
$5,137 NZD
View
A
Retailer 9
-
$5,159 NZD
View
A
Retailer 10
-
$5,294 NZD
View
Retailer 11
-
$5,299 NZD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$5,335 NZD
View
A
Retailer 13
-
$5,831 NZD
View
A
Retailer 14
-
$5,853 NZD
View
A
Retailer 15
-
$5,853 NZD
View
B+
Retailer 16
-
$5,927 NZD
View
B+
Retailer 17
-
$6,048 NZD
View
B+
Retailer 18
-
$6,230 NZD
View
Retailer 19
-
$6,276 NZD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$6,539 NZD
View
B+
Retailer 21
-
$6,722 NZD
View
Retailer 22
-
$6,815 NZD
View
Price last confirmed 13 days ago
B+
Retailer 23
-
$6,920 NZD
View
B
Retailer 24
-
$9,457 NZD
View
Most Expensive
B
NZ Jewellers
b7053572-d308-40cf-aa43-294230ca745e · Nov 5
$9,878 NZD
$5,553 USD
View
24 more retailers have this diamond
Prices start from $4,303 NZDSave up to $5,575 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
1.00ct Round
$4,303 NZD