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Round|Natural|GIA

1.00ct J VVS1 Round Natural Diamond

VG • J/VVS1 • GIA 2426296340

Certificate GIA 2426296340

Diamond specifications and retailer prices

From $2,223 AUD
HK$12,200 HKD
As of October 31, 2026
Save $3,034 AUD (58%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,240 AUD at NZ Jewellers · As of September 28, 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 very-good cut grade and certified by GIA 2426296340. Listed at 21 retailers as of October 29, 2026, with a 136% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
Crown angle38°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2426296340
Dimensions6.26 × 6.20 × 4.00 mm
L/W Ratio1.01
Top View
6.26 mm6.20 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2426296340
Side View
Table 57.0%Crown 38°Girdle: ThickPavilion 40°Culet: NoneDepth 64.3%

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: Oct 31
Current: $2,223 AUD|Low: $2,187 AUD|High: $5,292 AUD|Avg: $3,341 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 1$2,223 AUD
Retailer 10$2,695 AUD
Retailer 13$2,753 AUD
Retailer 12$2,769 AUD
Retailer 4$2,849 AUD
Retailer 3$2,984 AUD
Retailer 5$3,018 AUD
Retailer 7$3,256 AUD
Retailer 11$3,426 AUD
Retailer 6$3,668 AUD
Retailer 2$3,680 AUD
Retailer 8$4,076 AUD
Retailer 9$5,258 AUD

43 data points across 13 retailers

21 retailers$2,223 AUD to $5,258 AUD

A
Cheapest Retailer
-
$2,223 AUD
HK$12,200 HKD
A
Retailer 2
-
$2,695 AUD
$1,893 USD
View
A
Retailer 3
-
$2,696 AUD
$1,894 USD
View
A
Retailer 4
-
$2,753 AUD
$1,934 USD
View
Final sale: no returns
Retailer 5
-
$2,769 AUD
$1,945 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$2,849 AUD
$2,001 USD
View
Retailer 7
-
$2,984 AUD
$2,096 USD
View
Price last confirmed 34 days ago
Retailer 8
-
$2,984 AUD
$2,096 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$2,984 AUD
$2,096 USD
View
Price last confirmed 23 days ago
A
Retailer 10
-
$3,018 AUD
$2,120 USD
View
A
Retailer 11
-
$3,080 AUD
SGD 2,924 SGD
View
A
Retailer 12
-
$3,256 AUD
£1,801 GBP
View
B+
Retailer 13
-
$3,426 AUD
£1,895 GBP
View
Retailer 14
-
$3,444 AUD
$2,419 USD
View
Price last confirmed 62 days ago
Retailer 15
-
$3,444 AUD
$2,419 USD
View
Price last confirmed 38 days ago
B+
Retailer 16
-
$3,668 AUD
ZAR 41,630 ZAR
View
Retailer 17
-
$3,680 AUD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
$4,076 AUD
€2,727 EUR
View
B
Retailer 19
-
$5,258 AUD
£2,908 GBP
View
Retailer 20
-
$6,240 AUD
$4,383 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
59d1b9fd-601d-4705-9b0d-3c3ab5f24b2b · Sep 28
$6,240 AUD
$4,383 USD
View
Price last confirmed 33 days ago
20 more retailers have this diamond
Prices start from $2,223 AUDSave up to $3,034 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
$2,223 AUD