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Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 1545374998

Certificate GIA 1545374998

Diamond specifications and retailer prices

From $13,355 AUD
HK$73,300 HKD
As of October 29, 2026
Save $12,046 AUD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $25,401 AUD at NZ Jewellers · As of October 27, 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 1545374998. Listed at 10 retailers as of October 27, 2026, with prices from $13,355 to $25,401, a $12,046 spread on the same certified stone. NZ Jewellers lists it at $25,401. 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
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1545374998
Dimensions6.86 × 6.92 × 4.33 mm
L/W Ratio1.01
Top View
6.86 mm6.92 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1545374998
Side View
Table 56.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.9%

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 29
Current: $25,401 AUD|Low: $13,355 AUD|High: $25,401 AUD|Avg: $16,948 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 7$13,355 AUD
Retailer 9$15,042 AUD
Retailer 2$15,211 AUD
Retailer 10$15,756 AUD
Retailer 8$16,968 AUD
Retailer 5$18,225 AUD
Retailer 6$18,504 AUD
Retailer 4$19,116 AUD
Retailer 3$23,929 AUD
NZ Jewellers$25,401 AUD

42 data points across 10 retailers

10 retailers$13,355 AUD to $25,401 AUD

A+
Cheapest Retailer
-
$13,355 AUD
HK$73,300 HKD
A
Retailer 2
-
$15,042 AUD
SGD 14,281 SGD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$15,211 AUD
€10,178 EUR
View
A
Retailer 4
-
$15,756 AUD
$11,069 USD
View
A
Retailer 5
-
$16,968 AUD
$11,921 USD
View
Final sale: no returns
A
Retailer 6
-
$18,225 AUD
$12,804 USD
View
A
Retailer 7
-
$18,504 AUD
$13,000 USD
View
A
Retailer 8
-
$19,116 AUD
€12,790 EUR
View
B+
Retailer 9
-
$23,929 AUD
£13,237 GBP
View
Most Expensive
B+
NZ Jewellers
58d5f357-8bab-495a-9dbf-6331a3508088 · Oct 27
$25,401 AUD
$17,845 USD
View
9 more retailers have this diamond
Prices start from $13,355 AUDSave up to $12,046 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
$13,355 AUD