CaratHunter
Plans
Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 6552589071

Certificate GIA 6552589071

Diamond specifications and retailer prices

From $15,855 AUD
$11,139 USD
As of October 28, 2026
Save $8,216 AUD (34%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,551 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6552589071. Listed at 18 retailers as of October 28, 2026, with a 52% 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6552589071
Dimensions6.98 × 6.94 × 4.32 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Top View
6.98 mm6.94 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552589071
Side View
Table 57.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Oct 28
Current: $24,072 AUD|Low: $15,855 AUD|High: $26,129 AUD|Avg: $19,764 AUD|-6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 7$15,855 AUD
Retailer 6$16,921 AUD
Retailer 2$17,949 AUD
Retailer 3$18,157 AUD
Retailer 12$18,230 AUD
Retailer 4$18,247 AUD
Retailer 8$18,395 AUD
Retailer 10$18,437 AUD
Retailer 5$18,631 AUD
Retailer 9$23,080 AUD
Retailer 11$24,005 AUD
Retailer 1$24,072 AUD

37 data points across 12 retailers

18 retailers$15,855 AUD to $24,072 AUD

A+
Cheapest Retailer
-
$15,855 AUD
$11,139 USD
A+
Retailer 2
-
$16,921 AUD
$11,888 USD
View
Final sale: no returns
A
Retailer 3
-
$18,157 AUD
View
Price last confirmed 25 days ago
A
Retailer 4
-
$18,230 AUD
£10,085 GBP
View
Price last confirmed 17 days ago
A
Retailer 5
-
$18,247 AUD
$12,819 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$18,395 AUD
£10,176 GBP
View
A
Retailer 7
-
$18,437 AUD
$12,953 USD
View
A
Retailer 8
-
$18,631 AUD
€12,466 EUR
View
A
Retailer 9
-
$19,464 AUD
$13,674 USD
View
Price last confirmed 30 days ago
A
Retailer 10
-
$19,768 AUD
$13,888 USD
View
Price last confirmed 46 days ago
A
Retailer 11
-
$19,768 AUD
$13,888 USD
View
Price last confirmed 21 days ago
A
Retailer 12
-
$20,528 AUD
$14,422 USD
View
Price last confirmed 60 days ago
A
Retailer 13
-
$20,528 AUD
$14,422 USD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$23,080 AUD
$16,215 USD
View
B+
Retailer 15
-
$24,005 AUD
ZAR 272,451 ZAR
View
Price last confirmed 17 days ago
B+
Retailer 16
-
$24,072 AUD
£13,316 GBP
View
B+
Retailer 17
-
$27,551 AUD
$19,356 USD
View
Price last confirmed 46 days ago
Most Expensive
B+
NZ Jewellers
e269c196-b84f-420a-a4aa-cd5b21a6327b · Sep 28
$27,551 AUD
$19,356 USD
View
Price last confirmed 31 days ago
17 more retailers have this diamond
Prices start from $15,855 AUDSave up to $8,216 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
$15,855 AUD