Heart|Natural|GIA

1.20ct G VS1 Heart Natural Diamond

VG • G/VS1 • GIA 6542482783

Certificate GIA 6542482783

Diamond specifications and retailer prices

From $4,741 AUD
As of November 5, 2026
Save $5,323 AUD (53%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,795 AUD at NZ Jewellers · As of September 25, 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 VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6542482783. Listed at 22 retailers as of November 4, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542482783
Dimensions6.29 × 7.18 × 4.40 mm
L/W Ratio1.14
Top View
6.29 mm7.18 mm1.20 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6542482783
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.2%

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: $6,418 AUD|Low: $4,741 AUD|High: $10,651 AUD|Avg: $6,547 AUD|-2.3%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 10$4,741 AUD
Retailer 6$5,160 AUD
Retailer 13$5,414 AUD
Retailer 4$5,575 AUD
Retailer 5$5,848 AUD
Retailer 2$5,853 AUD
Retailer 14$6,000 AUD
Retailer 9$6,017 AUD
Retailer 12$6,401 AUD
Retailer 1$6,418 AUD
Retailer 15$6,548 AUD
Retailer 7$6,660 AUD
Retailer 3$6,771 AUD
Retailer 8$7,731 AUD
Retailer 11$10,064 AUD

27 data points across 15 retailers

22 retailers$4,741 AUD to $10,064 AUD

A
Cheapest Retailer
-
$4,741 AUD
B+
Retailer 2
-
$5,160 AUD
View
B+
Retailer 3
-
$5,414 AUD
View
B+
Retailer 4
-
$5,575 AUD
View
B+
Retailer 5
-
$5,848 AUD
View
Final sale: no returns
B+
Retailer 6
-
$5,853 AUD
View
B+
Retailer 7
-
$6,000 AUD
View
B+
Retailer 8
-
$6,017 AUD
View
Retailer 9
-
$6,057 AUD
View
Price last confirmed 36 days ago
Retailer 10
-
$6,057 AUD
View
Price last confirmed 36 days ago
Retailer 11
-
$6,197 AUD
View
Price last confirmed 42 days ago
B
Retailer 12
-
$6,401 AUD
View
B+
Retailer 13
-
$6,418 AUD
View
B+
Retailer 14
-
$6,548 AUD
View
B+
Retailer 15
-
$6,660 AUD
View
Retailer 16
-
$6,670 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
$6,771 AUD
View
Retailer 18
-
$6,988 AUD
View
Price last confirmed 61 days ago
Retailer 19
-
$7,150 AUD
View
Price last confirmed 43 days ago
B
Retailer 20
-
$7,731 AUD
View
B
Retailer 21
-
$10,064 AUD
View
Most Expensive
NZ Jewellers
5ff5525f-8328-489b-a21c-2b3f793966ae · Sep 25
$10,795 AUD
$7,557 USD
View
Price last confirmed 41 days ago
21 more retailers have this diamond
Prices start from $4,741 AUDSave up to $5,323 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
$4,741 AUD