Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6565225828

Certificate GIA 6565225828

Diamond specifications and retailer prices

From $3,051 NZD
As of November 6, 2026
Save $5,657 NZD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,708 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6565225828. Listed at 20 retailers as of November 5, 2026, with prices from $3,051 to $8,708, a $5,657 spread on the same certified stone. NZ Jewellers lists it at $8,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6565225828
Dimensions6.34 × 6.36 × 3.97 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Indented Natural, Pinpoint, Cloud, Natural
Top View
6.34 mm6.36 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565225828
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 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: $8,708 NZD|Low: $3,051 NZD|High: $8,708 NZD|Avg: $4,917 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
November 6, 2026
Retailer 16$3,051 NZD
Retailer 3$3,691 NZD
Retailer 13$3,828 NZD
Retailer 5$3,842 NZD
Retailer 2$3,874 NZD
Retailer 14$4,095 NZD
Retailer 4$4,164 NZD
Retailer 9$4,234 NZD
Retailer 7$4,526 NZD
Retailer 11$4,778 NZD
Retailer 6$4,805 NZD
Retailer 12$5,082 NZD
Retailer 8$5,127 NZD
Retailer 10$5,161 NZD
Retailer 15$7,276 NZD
NZ Jewellers$8,708 NZD

33 data points across 16 retailers

20 retailers$3,051 NZD to $8,708 NZD

A
Cheapest Retailer
-
$3,051 NZD
A
Retailer 2
-
$3,691 NZD
View
B+
Retailer 3
-
$3,762 NZD
View
A
Retailer 4
-
$3,828 NZD
View
B+
Retailer 5
-
$3,842 NZD
View
Final sale: no returns
A
Retailer 6
-
$3,874 NZD
View
B+
Retailer 7
-
$4,095 NZD
View
Retailer 8
-
$4,164 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,234 NZD
View
Retailer 10
-
$4,357 NZD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$4,526 NZD
View
B+
Retailer 12
-
$4,778 NZD
View
B+
Retailer 13
-
$4,805 NZD
View
B+
Retailer 14
-
$4,837 NZD
View
B
Retailer 15
-
$5,082 NZD
View
Retailer 16
-
$5,127 NZD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$5,161 NZD
View
B
Retailer 18
-
$5,863 NZD
View
B
Retailer 19
-
$7,276 NZD
View
Most Expensive
B
NZ Jewellers
35d5362c-7142-4611-a3ff-0f149b7e4b02 · Nov 5
$8,708 NZD
$4,895 USD
View
19 more retailers have this diamond
Prices start from $3,051 NZDSave up to $5,657 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
$3,051 NZD