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Round|Natural|GIA

1.00ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 6565520791

Certificate GIA 6565520791

Diamond specifications and retailer prices

From $4,467 NZD
As of October 31, 2026
Save $6,242 NZD (58%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $10,709 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 6565520791. Listed at 28 retailers as of October 31, 2026, with prices from $4,467 to $10,709, a $6,242 spread on the same certified stone. NZ Jewellers lists it at $10,709. 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 angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565520791
Dimensions6.39 × 6.42 × 3.98 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Indented Natural
Top View
6.39 mm6.42 mm1.00 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565520791
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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: $10,709 NZD|Low: $4,465 NZD|High: $10,709 NZD|Avg: $6,302 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
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 14$4,467 NZD
Retailer 15$4,575 NZD
Retailer 8$4,883 NZD
Retailer 6$4,988 NZD
Retailer 20$4,990 NZD
Retailer 11$5,137 NZD
Retailer 9$5,344 NZD
Retailer 10$5,568 NZD
Retailer 18$5,739 NZD
Retailer 3$5,783 NZD
Retailer 22$5,993 NZD
Retailer 16$6,146 NZD
Retailer 7$6,267 NZD
Retailer 2$6,320 NZD
Retailer 21$6,333 NZD
Retailer 23$6,333 NZD
Retailer 4$6,425 NZD
Retailer 5$6,516 NZD
Retailer 19$6,529 NZD
Retailer 17$7,105 NZD
Retailer 12$7,555 NZD
Retailer 13$10,252 NZD
NZ Jewellers$10,709 NZD

27 data points across 23 retailers

28 retailers$4,467 NZD to $10,709 NZD

A
Cheapest Retailer
-
$4,467 NZD
A
Retailer 2
-
$4,575 NZD
View
A
Retailer 3
-
$4,883 NZD
View
A
Retailer 4
-
$4,988 NZD
View
A
Retailer 5
-
$4,990 NZD
View
A
Retailer 6
-
$5,137 NZD
View
Final sale: no returns
A
Retailer 7
-
$5,344 NZD
View
A
Retailer 8
-
$5,568 NZD
View
A
Retailer 9
-
$5,739 NZD
View
A
Retailer 10
-
$5,783 NZD
View
B+
Retailer 11
-
$5,993 NZD
View
B+
Retailer 12
-
$6,146 NZD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$6,267 NZD
View
Retailer 14
-
$6,272 NZD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
$6,320 NZD
View
B+
Retailer 16
-
$6,333 NZD
View
B+
Retailer 17
-
$6,333 NZD
View
B+
Retailer 18
-
$6,402 NZD
View
B+
Retailer 19
-
$6,425 NZD
View
B+
Retailer 20
-
$6,516 NZD
View
B+
Retailer 21
-
$6,529 NZD
View
B+
Retailer 22
-
$6,749 NZD
View
B+
Retailer 23
-
$7,105 NZD
View
B
Retailer 24
-
$7,555 NZD
View
B+
Retailer 25
-
$7,888 NZD
View
B
Retailer 26
-
$8,900 NZD
View
B
Retailer 27
-
$10,252 NZD
View
Most Expensive
B
NZ Jewellers
bcebcf9a-2b27-43c9-8cdc-51ca1a560b21 · Nov 5
$10,709 NZD
$6,020 USD
View
27 more retailers have this diamond
Prices start from $4,467 NZDSave up to $6,242 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
$4,467 NZD