Heart|Natural|GIA

1.20ct G VS1 Heart Natural Diamond

EX • G/VS1 • GIA 6542866808

Certificate GIA 6542866808

Diamond specifications and retailer prices

From $5,744 AUD
As of November 5, 2026
Save $549 AUD (9%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,185 AUD at NZ Jewellers · As of October 11, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542866808. Listed at 19 retailers as of November 5, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542866808
Dimensions6.60 × 7.43 × 4.35 mm
L/W Ratio1.13
Top View
6.60 mm7.43 mm1.20 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542866808
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $11,185 AUD|Low: $4,808 AUD|High: $11,185 AUD|Avg: $6,893 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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 18$4,808 AUD
Retailer 12$5,151 AUD
Retailer 2$5,744 AUD
Retailer 17$5,925 AUD
Retailer 9$5,941 AUD
Retailer 10$5,943 AUD
Retailer 5$6,178 AUD
Retailer 7$6,421 AUD
Retailer 16$6,421 AUD
Retailer 8$6,505 AUD
Retailer 13$6,540 AUD
Retailer 4$6,633 AUD
Retailer 3$6,734 AUD
Retailer 15$7,408 AUD
Retailer 14$7,797 AUD
Retailer 11$9,987 AUD
Retailer 6$10,349 AUD
NZ Jewellers$11,185 AUD

25 data points across 18 retailers

19 retailers$5,744 AUD to $6,293 AUD

Retailer 1
-
$4,808 AUD
Price last confirmed 23 days ago
Retailer 2
-
$5,151 AUD
View
Price last confirmed 23 days ago
Retailer 3
-
$5,641 AUD
View
Price last confirmed 29 days ago
B+
Retailer 4
-
$5,744 AUD
View
B+
Retailer 5
-
$5,941 AUD
View
Retailer 6
-
$6,178 AUD
View
Price last confirmed 24 days ago
B+
Retailer 7
-
$6,293 AUD
View
Retailer 8
-
$6,421 AUD
View
Price last confirmed 25 days ago
Retailer 9
-
$6,421 AUD
View
Price last confirmed 27 days ago
Retailer 10
-
$6,454 AUD
View
Price last confirmed 36 days ago
Retailer 11
-
$6,505 AUD
View
Price last confirmed 28 days ago
Retailer 12
-
$6,540 AUD
View
Price last confirmed 23 days ago
Retailer 13
-
$6,633 AUD
View
Price last confirmed 23 days ago
Retailer 14
-
$6,734 AUD
View
Price last confirmed 23 days ago
Retailer 15
-
$7,408 AUD
View
Price last confirmed 25 days ago
Retailer 16
-
$7,797 AUD
View
Price last confirmed 25 days ago
Retailer 17
-
$9,987 AUD
View
Price last confirmed 23 days ago
Retailer 18
-
$10,349 AUD
View
Price last confirmed 26 days ago
Most Expensive
NZ Jewellers
9e57a8e7-ba83-48ae-9fd4-c0f027845224 · Oct 11
$11,185 AUD
$7,830 USD
View
Price last confirmed 25 days ago
18 more retailers have this diamond
Prices start from $5,744 AUDSave up to $549 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.

B+
1.20ct Heart
$5,744 AUD