Round|Natural|GIA

1.00ct J VS1 Round Natural Diamond

EX • J/VS1 • GIA 5242085724

Certificate GIA 5242085724

Diamond specifications and retailer prices

From $1,740 USD
As of November 4, 2026
Save $3,220 USD (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,960 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 5242085724. Listed at 12 retailers as of November 4, 2026, with prices from $1,740 to $4,960, a $3,220 spread on the same certified stone. NZ Jewellers lists it at $4,960. 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
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5242085724
Dimensions6.38 × 6.43 × 3.90 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle
Top View
6.38 mm6.43 mm1.00 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5242085724
Side View
Table 60.0%CrownGirdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.9%

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: $4,960 USD|Low: $1,740 USD|High: $5,109 USD|Avg: $2,928 USD|-2.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 12$1,740 USD
Retailer 11$2,147 USD
Retailer 5$2,207 USD
Retailer 7$2,373 USD
Retailer 6$2,427 USD
Retailer 8$2,482 USD
Retailer 3$2,600 USD
Retailer 9$2,891 USD
Retailer 2$2,924 USD
Retailer 4$3,643 USD
Retailer 10$4,156 USD
NZ Jewellers$4,960 USD

23 data points across 12 retailers

12 retailers$1,740 USD to $4,960 USD

A
Cheapest Retailer
-
$1,740 USD
A
Retailer 2
-
$2,147 USD
View
A
Retailer 3
-
$2,207 USD
View
B+
Retailer 4
-
$2,373 USD
View
B+
Retailer 5
-
$2,427 USD
View
B+
Retailer 6
-
$2,482 USD
View
B+
Retailer 7
-
$2,600 USD
View
B+
Retailer 8
-
$2,891 USD
View
B+
Retailer 9
-
$2,924 USD
View
B
Retailer 10
-
$3,643 USD
View
B
Retailer 11
-
$4,156 USD
View
Most Expensive
B
NZ Jewellers
6d2e61a6-4c98-4afb-9819-804605a8737e · Nov 5
$4,960 USD
View
11 more retailers have this diamond
Prices start from $1,740 USDSave up to $3,220 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
$1,740 USD