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Round|Natural|GIA

1.30ct E VS1 Round Natural Diamond

EX • E/VS1 • GIA 5566386519

Certificate GIA 5566386519

Diamond specifications and retailer prices

From $10,189 AUD
As of November 1, 2026
Save $8,988 AUD (47%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,333 AUD at NZ Jewellers · As of October 9, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566386519. Listed at 18 retailers as of November 1, 2026, with a 88% 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566386519
Dimensions6.94 × 6.98 × 4.34 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.94 mm6.98 mm1.30 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566386519
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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 1
Current: $14,686 AUD|Low: $10,189 AUD|High: $19,944 AUD|Avg: $12,848 AUD
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
November 4, 2026
Retailer 4$10,189 AUD
Retailer 12$10,242 AUD
Retailer 6$10,599 AUD
Retailer 7$11,422 AUD
Retailer 11$11,730 AUD
Retailer 10$12,458 AUD
Retailer 3$12,608 AUD
Retailer 2$12,702 AUD
Retailer 5$12,790 AUD
Retailer 15$12,874 AUD
Retailer 8$13,574 AUD
Retailer 9$13,874 AUD
Retailer 1$14,686 AUD
Retailer 13$14,769 AUD
Retailer 14$19,177 AUD

35 data points across 15 retailers

18 retailers$10,189 AUD to $19,177 AUD

A
Cheapest Retailer
-
$10,189 AUD
A
Retailer 2
-
$10,242 AUD
View
A
Retailer 3
-
$10,599 AUD
View
A
Retailer 4
-
$10,746 AUD
View
Retailer 5
-
$11,422 AUD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$11,730 AUD
View
A
Retailer 7
-
$12,458 AUD
View
Retailer 8
-
$12,608 AUD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$12,702 AUD
View
Final sale: no returns
Retailer 10
-
$12,790 AUD
View
Price last confirmed 13 days ago
A
Retailer 11
-
$12,874 AUD
View
B+
Retailer 12
-
$13,574 AUD
View
B+
Retailer 13
-
$13,874 AUD
View
Retailer 14
-
$13,951 AUD
View
Price last confirmed 25 days ago
B+
Retailer 15
-
$14,686 AUD
View
B+
Retailer 16
-
$14,769 AUD
View
B+
Retailer 17
-
$19,177 AUD
View
Most Expensive
NZ Jewellers
830e96a6-6d54-4e24-8e56-619b019bca9b · Oct 9
$23,333 AUD
$16,295 USD
View
Price last confirmed 26 days ago
17 more retailers have this diamond
Prices start from $10,189 AUDSave up to $8,988 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
$10,189 AUD