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Heart|Natural|GIA

1.20ct G IF Heart Natural Diamond

EX • G/IF • GIA 7548672642

Certificate GIA 7548672642

Diamond specifications and retailer prices

From $5,161 AUD
As of November 2, 2026
Save $4,878 AUD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $10,039 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7548672642. Listed at 8 retailers as of November 2, 2026, with prices from $5,161 to $10,039, a $4,878 spread on the same certified stone. NZ Jewellers lists it at $10,039. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.22°
Pavilion angle40.51°
OriginNatural
Grading LabGIA
CertificateGIA 7548672642
Dimensions6.44 × 7.44 × 4.36 mm
L/W Ratio1.16
Girdle conditionThick
Key to symbols
Minor Details of Polish
Top View
6.44 mm7.44 mm1.20 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7548672642
Side View
Table 58.0%Crown 38.22°GirdlePavilion 40.51°CuletDepth 58.6%

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 2
Current: $10,039 AUD|Low: $5,161 AUD|High: $10,138 AUD|Avg: $6,708 AUD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5$5,161 AUD
Retailer 10$5,325 AUD
Retailer 7$5,763 AUD
Retailer 8$5,763 AUD
Retailer 2$5,764 AUD
Retailer 6$5,814 AUD
Retailer 9$6,240 AUD
Retailer 11$6,550 AUD
Retailer 3$6,601 AUD
Retailer 4$9,637 AUD
NZ Jewellers$10,039 AUD

36 data points across 11 retailers

8 retailers$5,161 AUD to $10,039 AUD

A
Cheapest Retailer
-
$5,161 AUD
A
Retailer 2
-
$5,763 AUD
View
A
Retailer 3
-
$5,763 AUD
View
A
Retailer 4
-
$5,764 AUD
View
A
Retailer 5
-
$5,814 AUD
View
Retailer 6
-
$6,240 AUD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$9,637 AUD
View
Most Expensive
B
NZ Jewellers
ea201089-5ecf-4c68-be42-62d2bd83c984 · Nov 3
$10,039 AUD
$7,028 USD
View
7 more retailers have this diamond
Prices start from $5,161 AUDSave up to $4,878 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 Heart
$5,161 AUD