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Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6223019543

Certificate GIA 6223019543

Diamond specifications and retailer prices

From $3,495 AUD
$2,455 USD
As of October 30, 2026
Save $3,399 AUD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,993 AUD 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
Colour
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: $8,993 AUD|Low: $3,495 AUD|High: $8,993 AUD|Avg: $4,821 AUD
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$3,495 AUD
Retailer 3$3,505 AUD
Retailer 15$3,595 AUD
Retailer 13$3,595 AUD
Retailer 4$3,612 AUD
Retailer 17$3,707 AUD
Retailer 16$3,844 AUD
Retailer 11$4,159 AUD
Retailer 9$4,301 AUD
Retailer 10$4,301 AUD
Retailer 7$4,467 AUD
Retailer 18$4,583 AUD
Retailer 12$4,593 AUD
Retailer 6$4,612 AUD
Retailer 2$4,811 AUD
Retailer 8$4,963 AUD
Retailer 14$6,894 AUD
NZ Jewellers$8,993 AUD

38 data points across 18 retailers

18 retailers$3,495 AUD to $6,894 AUD

A
Cheapest Retailer
-
$3,495 AUD
$2,455 USD
A
Retailer 2
-
$3,505 AUD
$2,462 USD
View
A
Retailer 3
-
$3,595 AUD
$2,525 USD
View
A
Retailer 4
-
$3,595 AUD
£1,988 GBP
View
A
Retailer 5
-
$3,612 AUD
$2,537 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,707 AUD
$2,604 USD
View
B+
Retailer 7
-
$3,844 AUD
$2,700 USD
View
B+
Retailer 8
-
$4,159 AUD
£2,300 GBP
View
Retailer 9
-
$4,301 AUD
$3,021 USD
View
Price last confirmed 19 days ago
Retailer 10
-
$4,301 AUD
$3,021 USD
View
Price last confirmed 22 days ago
Retailer 11
-
$4,467 AUD
$3,138 USD
View
Price last confirmed 32 days ago
B+
Retailer 12
-
$4,583 AUD
£2,535 GBP
View
B+
Retailer 13
-
$4,593 AUD
€3,073 EUR
View
Retailer 14
-
$4,612 AUD
View
Price last confirmed 27 days ago
B+
Retailer 15
-
$4,811 AUD
ZAR 54,594 ZAR
View
Retailer 16
-
$4,963 AUD
$3,486 USD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$6,894 AUD
£3,813 GBP
View
Most Expensive
NZ Jewellers
02c03b6f-83b9-431c-b4ae-c090e92ff74c · Sep 27
$8,993 AUD
$6,317 USD
View
Price last confirmed 34 days ago
17 more retailers have this diamond
Prices start from $3,495 AUDSave up to $3,399 AUD

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
$3,495 AUD