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Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6565225828

Certificate GIA 6565225828

Diamond specifications and retailer prices

From $1,715 USD
As of November 4, 2026
Save $3,180 USD (65%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,895 USD 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 4, 2026, with prices from $1,715 to $4,895, a $3,180 spread on the same certified stone. NZ Jewellers lists it at $4,895. 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
Color
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 4
Current: $4,895 USD|Low: $1,715 USD|High: $4,895 USD|Avg: $2,764 USD
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$1,715 USD
Retailer 3$2,075 USD
Retailer 13$2,152 USD
Retailer 5$2,160 USD
Retailer 2$2,178 USD
Retailer 14$2,302 USD
Retailer 4$2,341 USD
Retailer 9$2,380 USD
Retailer 7$2,544 USD
Retailer 11$2,686 USD
Retailer 6$2,701 USD
Retailer 12$2,857 USD
Retailer 8$2,882 USD
Retailer 10$2,901 USD
Retailer 15$4,090 USD
NZ Jewellers$4,895 USD

33 data points across 16 retailers

20 retailers$1,715 USD to $4,895 USD

A
Cheapest Retailer
-
$1,715 USD
A
Retailer 2
-
$2,075 USD
View
B+
Retailer 3
-
$2,115 USD
View
A
Retailer 4
-
$2,152 USD
View
B+
Retailer 5
-
$2,160 USD
View
Final sale: no returns
A
Retailer 6
-
$2,178 USD
View
B+
Retailer 7
-
$2,302 USD
View
Retailer 8
-
$2,341 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$2,380 USD
View
Retailer 10
-
$2,449 USD
View
Price last confirmed 38 days ago
B+
Retailer 11
-
$2,544 USD
View
B+
Retailer 12
-
$2,686 USD
View
B+
Retailer 13
-
$2,701 USD
View
B+
Retailer 14
-
$2,719 USD
View
B
Retailer 15
-
$2,857 USD
View
Retailer 16
-
$2,882 USD
View
Price last confirmed 30 days ago
B
Retailer 17
-
$2,901 USD
View
B
Retailer 18
-
$3,296 USD
View
B
Retailer 19
-
$4,090 USD
View
Most Expensive
B
NZ Jewellers
35d5362c-7142-4611-a3ff-0f149b7e4b02 · Nov 5
$4,895 USD
View
19 more retailers have this diamond
Prices start from $1,715 USDSave up to $3,180 USD

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
$1,715 USD