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Round|Natural|GIA

1.30ct G VS1 Round Natural Diamond

EX • G/VS1 • GIA 2556181757

Certificate GIA 2556181757

Diamond specifications and retailer prices

From $9,195 AUD
As of November 4, 2026
Save $6,088 AUD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $17,052 AUD at NZ Jewellers · As of September 28, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2556181757. Listed at 18 retailers as of November 4, 2026, with a 66% 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2556181757
Dimensions6.96 × 6.90 × 4.30 mm
L/W Ratio1.01
Star length45%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Pinpoint, Natural
Top View
6.96 mm6.90 mm1.30 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556181757
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

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: $10,295 AUD|Low: $8,430 AUD|High: $15,491 AUD|Avg: $10,826 AUD|+7.6%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 2$9,195 AUD
Retailer 14$9,224 AUD
Retailer 7$9,411 AUD
Retailer 9$9,650 AUD
Retailer 5$9,882 AUD
Retailer 12$9,882 AUD
Retailer 1$10,295 AUD
Retailer 8$10,585 AUD
Retailer 13$10,981 AUD
Retailer 15$11,142 AUD
Retailer 17$11,142 AUD
Retailer 3$11,281 AUD
Retailer 10$11,365 AUD
Retailer 16$11,514 AUD
Retailer 4$11,929 AUD
Retailer 6$12,264 AUD
Retailer 11$15,284 AUD

30 data points across 17 retailers

18 retailers$9,195 AUD to $15,284 AUD

A
Cheapest Retailer
-
$9,195 AUD
Final sale: no returns
A
Retailer 2
-
$9,224 AUD
View
A
Retailer 3
-
$9,882 AUD
View
Retailer 4
-
$9,882 AUD
View
Price last confirmed 38 days ago
Retailer 5
-
$10,195 AUD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$10,295 AUD
View
Retailer 7
-
$10,585 AUD
View
Price last confirmed 35 days ago
B+
Retailer 8
-
$10,981 AUD
View
B+
Retailer 9
-
$11,142 AUD
View
B+
Retailer 10
-
$11,142 AUD
View
B+
Retailer 11
-
$11,281 AUD
View
B+
Retailer 12
-
$11,365 AUD
View
B+
Retailer 13
-
$11,514 AUD
View
Retailer 14
-
$11,764 AUD
View
Price last confirmed 38 days ago
B+
Retailer 15
-
$11,929 AUD
View
Retailer 16
-
$12,264 AUD
View
Price last confirmed 42 days ago
B+
Retailer 17
-
$15,284 AUD
View
Most Expensive
NZ Jewellers
b0639c9b-19d0-41e5-aada-2c2507f48084 · Sep 28
$17,052 AUD
$11,937 USD
View
Price last confirmed 38 days ago
17 more retailers have this diamond
Prices start from $9,195 AUDSave up to $6,088 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
$9,195 AUD