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Round|Natural|IGI

1.30ct F IF Round Natural Diamond

EX • F/IF • IGI 819652234

Shape and cutting style on the report: Round brilliant

Certificate IGI 819652234

Diamond specifications and retailer prices

From $7,900 AUD
As of November 4, 2026
Save $10,419 AUD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $18,543 AUD at NZ Jewellers · As of September 21, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 819652234. Listed at 19 retailers as of November 4, 2026, with a 132% 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
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 819652234
Dimensions6.94 × 6.99 × 4.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.94 mm6.99 mm1.30 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819652234
Side View
Table 59.0%Crown 33.4°Girdle: Slightly ThickPavilion 41.3°Culet: NoneDepth 61.9%

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: $18,319 AUD|Low: $7,307 AUD|High: $18,319 AUD|Avg: $11,409 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
Retailer 15
November 6, 2026
Retailer 12$7,900 AUD
Retailer 2$8,368 AUD
Retailer 3$9,551 AUD
Retailer 14$10,107 AUD
Retailer 15$10,108 AUD
Retailer 7$10,109 AUD
Retailer 8$10,294 AUD
Retailer 4$10,952 AUD
Retailer 13$11,121 AUD
Retailer 5$11,185 AUD
Retailer 10$11,209 AUD
Retailer 6$12,638 AUD
Retailer 9$13,364 AUD
Retailer 11$15,222 AUD
NZ Jewellers$18,319 AUD

30 data points across 15 retailers

19 retailers$7,900 AUD to $18,319 AUD

A
Cheapest Retailer
-
$7,900 AUD
A
Retailer 2
-
$8,368 AUD
View
A
Retailer 3
-
$9,551 AUD
View
A
Retailer 4
-
$9,742 AUD
View
A
Retailer 5
-
$10,107 AUD
View
A
Retailer 6
-
$10,108 AUD
View
Final sale: no returns
Retailer 7
-
$10,109 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$10,294 AUD
View
A
Retailer 9
-
$10,952 AUD
View
A
Retailer 10
-
$11,121 AUD
View
A
Retailer 11
-
$11,185 AUD
View
A
Retailer 12
-
$11,209 AUD
View
Retailer 13
-
$11,355 AUD
View
Price last confirmed 44 days ago
A
Retailer 14
-
$12,638 AUD
View
Retailer 15
-
$13,101 AUD
View
Price last confirmed 45 days ago
A
Retailer 16
-
$13,364 AUD
View
B+
Retailer 17
-
$15,222 AUD
View
B
Retailer 18
-
$18,319 AUD
View
Most Expensive
NZ Jewellers
458bdbe7-9e8f-484e-a5a4-d6ff8536f1a8 · Sep 21
$18,543 AUD
$12,981 USD
View
Price last confirmed 45 days ago
18 more retailers have this diamond
Prices start from $7,900 AUDSave up to $10,419 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
$7,900 AUD