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Round|Natural|IGI

1.20ct H IF Round Natural Diamond

EX • H/IF • IGI 761525633

Shape and cutting style on the report: Round brilliant

Certificate IGI 761525633

Diamond specifications and retailer prices

From $5,426 AUD
As of November 5, 2026
Save $4,785 AUD (47%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $10,875 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 761525633. Listed at 17 retailers as of November 2, 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

1.20
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 761525633
Dimensions6.71 × 6.75 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.71 mm6.75 mm1.20 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 761525633
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.8°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 5
Current: $5,440 AUD|Low: $5,152 AUD|High: $10,306 AUD|Avg: $6,388 AUD|-4.0%
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
November 6, 2026
Retailer 11$5,426 AUD
Retailer 1$5,440 AUD
Retailer 3$5,480 AUD
Retailer 10$5,635 AUD
Retailer 13$5,720 AUD
Retailer 2$6,025 AUD
Retailer 4$6,151 AUD
Retailer 5$6,244 AUD
Retailer 6$6,322 AUD
Retailer 8$6,856 AUD
Retailer 7$6,903 AUD
Retailer 12$7,255 AUD
Retailer 9$10,211 AUD

27 data points across 13 retailers

17 retailers$5,426 AUD to $10,211 AUD

A
Cheapest Retailer
-
$5,426 AUD
A
Retailer 2
-
$5,440 AUD
View
Retailer 3
-
$5,480 AUD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$5,635 AUD
View
Final sale: no returns
Retailer 5
-
$5,720 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$6,025 AUD
View
Price last confirmed 14 days ago
Retailer 7
-
$6,089 AUD
View
Price last confirmed 38 days ago
Retailer 8
-
$6,151 AUD
View
Price last confirmed 19 days ago
Retailer 9
-
$6,242 AUD
View
Price last confirmed 34 days ago
Retailer 10
-
$6,244 AUD
View
Price last confirmed 23 days ago
A
Retailer 11
-
$6,322 AUD
View
A
Retailer 12
-
$6,856 AUD
View
A
Retailer 13
-
$6,903 AUD
View
Retailer 14
-
$7,203 AUD
View
Price last confirmed 33 days ago
Retailer 15
-
$7,255 AUD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$10,211 AUD
View
Most Expensive
NZ Jewellers
a8ca138a-19ee-4b49-952a-38c35464ee10 · Oct 3
$10,875 AUD
$7,472 USD
View
Price last confirmed 34 days ago
16 more retailers have this diamond
Prices start from $5,426 AUDSave up to $4,785 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
1.20ct Round
$5,426 AUD