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Round|Natural|IGI

1.30ct G VVS1 Round Natural Diamond

EX • G/VVS1 • IGI 821690570

Shape and cutting style on the report: Round brilliant

Certificate IGI 821690570

Diamond specifications and retailer prices

From $6,398 AUD
As of November 5, 2026
Save $5,919 AUD (48%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,704 AUD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 821690570. Listed at 22 retailers as of November 4, 2026, with a 93% 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

1.30
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 821690570
Dimensions6.95 × 6.99 × 4.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.95 mm6.99 mm1.30 ctG / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821690570
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 41.4°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A+
Exceptional
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 5
Current: $14,021 AUD|Low: $6,398 AUD|High: $14,021 AUD|Avg: $9,185 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$6,398 AUD
Retailer 3$6,983 AUD
Retailer 11$7,737 AUD
Retailer 10$7,830 AUD
Retailer 7$8,203 AUD
Retailer 9$8,383 AUD
Retailer 4$9,092 AUD
Retailer 5$9,149 AUD
Retailer 2$10,229 AUD
Retailer 8$12,317 AUD
NZ Jewellers$14,021 AUD

35 data points across 11 retailers

22 retailers$6,398 AUD to $12,317 AUD

A+
Cheapest Retailer
-
$6,398 AUD
A
Retailer 2
-
$6,983 AUD
View
A
Retailer 3
-
$7,310 AUD
View
A
Retailer 4
-
$7,737 AUD
View
Final sale: no returns
A
Retailer 5
-
$7,830 AUD
View
A
Retailer 6
-
$8,203 AUD
View
A
Retailer 7
-
$8,383 AUD
View
Retailer 8
-
$8,383 AUD
View
Price last confirmed 13 days ago
Retailer 9
-
$8,383 AUD
View
Price last confirmed 36 days ago
Retailer 10
-
$8,383 AUD
View
Price last confirmed 38 days ago
A
Retailer 11
-
$8,383 AUD
View
A
Retailer 12
-
$8,609 AUD
View
Retailer 13
-
$8,792 AUD
View
Price last confirmed 45 days ago
A
Retailer 14
-
$9,092 AUD
View
A
Retailer 15
-
$9,149 AUD
View
Retailer 16
-
$9,673 AUD
View
Price last confirmed 35 days ago
Retailer 17
-
$10,144 AUD
View
Price last confirmed 45 days ago
A
Retailer 18
-
$10,229 AUD
View
B+
Retailer 19
-
$12,317 AUD
View
Retailer 20
-
$14,021 AUD
View
Price last confirmed 17 days ago
Retailer 21
-
$14,021 AUD
View
Price last confirmed 34 days ago
Most Expensive
NZ Jewellers
57d2ccea-6275-4db3-8395-83b8207373fb · Sep 25
$14,704 AUD
$10,103 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $6,398 AUDSave up to $5,919 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+
1.30ct Round
$6,398 AUD