Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 6525816997

Certificate GIA 6525816997

Diamond specifications and retailer prices

From $1,792 USD
As of November 4, 2026
Save $2,302 USD (56%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,899 USD at NZ Jewellers · As of September 24, 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 6525816997. Listed at 24 retailers as of November 4, 2026, with a 128% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6525816997
Dimensions6.36 × 6.31 × 4.01 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.36 mm6.31 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6525816997
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.3%

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: $2,498 USD|Low: $1,792 USD|High: $4,127 USD|Avg: $2,567 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$1,792 USD
Retailer 5$1,879 USD
Retailer 7$1,909 USD
Retailer 2$2,163 USD
Retailer 1$2,498 USD
Retailer 9$2,532 USD
Retailer 4$2,686 USD
Retailer 6$2,860 USD
Retailer 3$2,885 USD
Retailer 8$2,907 USD
Retailer 10$4,094 USD

34 data points across 11 retailers

24 retailers$1,792 USD to $4,094 USD

A
Cheapest Retailer
-
$1,792 USD
A
Retailer 2
-
$1,879 USD
View
A
Retailer 3
-
$1,909 USD
View
B+
Retailer 4
-
$2,163 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,208 USD
View
B+
Retailer 6
-
$2,243 USD
View
B+
Retailer 7
-
$2,245 USD
View
Retailer 8
-
$2,343 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$2,343 USD
View
Price last confirmed 44 days ago
Retailer 10
-
$2,343 USD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
$2,420 USD
View
Retailer 12
-
$2,452 USD
View
Price last confirmed 38 days ago
B+
Retailer 13
-
$2,483 USD
View
B+
Retailer 14
-
$2,498 USD
View
B+
Retailer 15
-
$2,532 USD
View
B+
Retailer 16
-
$2,686 USD
View
Retailer 17
-
$2,704 USD
View
Price last confirmed 28 days ago
Retailer 18
-
$2,704 USD
View
Price last confirmed 44 days ago
B+
Retailer 19
-
$2,860 USD
View
Retailer 20
-
$2,885 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$2,907 USD
View
B
Retailer 22
-
$4,094 USD
View
Retailer 23
-
$4,899 USD
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
048dd901-66ae-4728-8dea-8c054d493b97 · Sep 24
$4,899 USD
View
Price last confirmed 42 days ago
23 more retailers have this diamond
Prices start from $1,792 USDSave up to $2,302 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
$1,792 USD