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Round|Natural|GIA

1.30ct E IF Round Natural Diamond

EX • E/IF • GIA 3545607302

Certificate GIA 3545607302

Diamond specifications and retailer prices

From $16,563 AUD
CA$16,162 CAD
As of October 27, 2026
Save $12,453 AUD (43%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $29,016 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 3545607302. Listed at 14 retailers as of October 27, 2026, with prices from $16,563 to $29,016, a $12,453 spread on the same certified stone. NZ Jewellers lists it at $29,016. 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 angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 3545607302
Dimensions6.93 × 6.98 × 4.35 mm
L/W Ratio1.01
Top View
6.93 mm6.98 mm1.30 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545607302
Side View
Table 59.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.5%

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 27
Current: $29,016 AUD|Low: $16,563 AUD|High: $29,160 AUD|Avg: $21,977 AUD
NZ Jewellers
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
October 29, 2026
Retailer 6$16,563 AUD
Retailer 13$16,684 AUD
Retailer 2$18,565 AUD
Retailer 7$18,960 AUD
Retailer 14$18,960 AUD
Retailer 5$20,255 AUD
Retailer 9$20,255 AUD
Retailer 3$20,652 AUD
Retailer 12$20,890 AUD
Retailer 11$20,924 AUD
Retailer 4$21,066 AUD
Retailer 10$21,818 AUD
Retailer 8$27,335 AUD
NZ Jewellers$29,016 AUD

41 data points across 14 retailers

14 retailers$16,563 AUD to $29,016 AUD

A
Cheapest Retailer
-
$16,563 AUD
CA$16,162 CAD
A+
Retailer 2
-
$16,684 AUD
$11,721 USD
View
Final sale: no returns
A
Retailer 3
-
$18,565 AUD
£10,270 GBP
View
A
Retailer 4
-
$18,960 AUD
$13,320 USD
View
A
Retailer 5
-
$18,960 AUD
$13,320 USD
View
A
Retailer 6
-
$20,255 AUD
$14,230 USD
View
A
Retailer 7
-
$20,255 AUD
$14,230 USD
View
A
Retailer 8
-
$20,652 AUD
$14,509 USD
View
A
Retailer 9
-
$20,890 AUD
£11,556 GBP
View
A
Retailer 10
-
$20,924 AUD
$14,700 USD
View
A
Retailer 11
-
$21,066 AUD
$14,800 USD
View
A
Retailer 12
-
$21,818 AUD
€14,598 EUR
View
B+
Retailer 13
-
$27,335 AUD
£15,121 GBP
View
Most Expensive
B+
NZ Jewellers
b52c9c43-2d8a-4c10-a2f4-a4b88a9aca2d · Oct 27
$29,016 AUD
$20,385 USD
View
13 more retailers have this diamond
Prices start from $16,563 AUDSave up to $12,453 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
$16,563 AUD