Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6223019543

Certificate GIA 6223019543

Diamond specifications and retailer prices

From $2,455 USD
As of October 30, 2026
Save $2,388 USD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,317 USD at NZ Jewellers · As of September 27, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6223019543. Listed at 18 retailers as of October 29, 2026, with a 97% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6223019543
Dimensions6.34 × 6.29 × 4.02 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.34 mm6.29 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6223019543
Side View
Table 56.0%Crown 36.5°Girdle: ThickPavilion 41°Culet: NoneDepth 63.7%

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 30
Current: $6,317 USD|Low: $2,455 USD|High: $6,317 USD|Avg: $3,387 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 5$2,455 USD
Retailer 3$2,462 USD
Retailer 14$2,525 USD
Retailer 12$2,525 USD
Retailer 4$2,537 USD
Retailer 17$2,604 USD
Retailer 16$2,700 USD
Retailer 2$2,921 USD
Retailer 9$3,021 USD
Retailer 10$3,021 USD
Retailer 7$3,138 USD
Retailer 18$3,219 USD
Retailer 11$3,227 USD
Retailer 6$3,240 USD
Retailer 15$3,348 USD
Retailer 8$3,486 USD
Retailer 13$4,843 USD
NZ Jewellers$6,317 USD

39 data points across 18 retailers

18 retailers$2,455 USD to $4,843 USD

A
Cheapest Retailer
-
$2,455 USD
A
Retailer 2
-
$2,462 USD
View
A
Retailer 3
-
$2,525 USD
View
A
Retailer 4
-
$2,525 USD
£1,988 GBP
View
A
Retailer 5
-
$2,537 USD
View
Final sale: no returns
B+
Retailer 6
-
$2,604 USD
View
B+
Retailer 7
-
$2,700 USD
View
B+
Retailer 8
-
$2,921 USD
£2,300 GBP
View
Retailer 9
-
$3,021 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$3,021 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$3,138 USD
View
Price last confirmed 31 days ago
B+
Retailer 12
-
$3,219 USD
£2,535 GBP
View
B+
Retailer 13
-
$3,227 USD
€3,073 EUR
View
Retailer 14
-
$3,240 USD
A$4,984 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$3,348 USD
ZAR 54,084 ZAR
View
Retailer 16
-
$3,486 USD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$4,843 USD
£3,813 GBP
View
Most Expensive
NZ Jewellers
02c03b6f-83b9-431c-b4ae-c090e92ff74c · Sep 27
$6,317 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $2,455 USDSave up to $2,388 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
$2,455 USD