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Heart|Natural|GIA

1.21ct G VVS1 Heart Natural Diamond

ID • G/VVS1 • GIA 7551582381

Certificate GIA 7551582381

Diamond specifications and retailer prices

From $3,844 AUD
As of November 6, 2026
Save $4,998 AUD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,842 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551582381. Listed at 12 retailers as of November 5, 2026, with prices from $3,844 to $8,842, a $4,998 spread on the same certified stone. NZ Jewellers lists it at $8,842. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7551582381
Dimensions6.24 × 7.32 × 4.34 mm
L/W Ratio1.17
Girdle conditionVery Thick
Top View
6.24 mm7.32 mm1.21 ctG / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7551582381
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: $8,842 AUD|Low: $3,844 AUD|High: $9,128 AUD|Avg: $5,558 AUD|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 5$3,844 AUD
Retailer 11$4,097 AUD
Retailer 3$4,202 AUD
Retailer 10$4,504 AUD
Retailer 12$4,631 AUD
Retailer 9$4,890 AUD
Retailer 2$5,235 AUD
Retailer 4$5,612 AUD
Retailer 6$5,907 AUD
Retailer 7$6,194 AUD
Retailer 8$8,463 AUD
NZ Jewellers$8,842 AUD

33 data points across 12 retailers

12 retailers$3,844 AUD to $8,842 AUD

A+
Cheapest Retailer
-
$3,844 AUD
A
Retailer 2
-
$4,097 AUD
View
Final sale: no returns
A
Retailer 3
-
$4,202 AUD
View
A
Retailer 4
-
$4,504 AUD
View
A
Retailer 5
-
$4,631 AUD
View
A
Retailer 6
-
$4,890 AUD
View
A
Retailer 7
-
$5,235 AUD
View
Retailer 8
-
$5,612 AUD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$5,907 AUD
View
B+
Retailer 10
-
$6,194 AUD
View
B+
Retailer 11
-
$8,463 AUD
View
Most Expensive
B
NZ Jewellers
5bf2f9d1-8640-454e-ad66-9e01ff67ae6f · Nov 5
$8,842 AUD
$6,075 USD
View
11 more retailers have this diamond
Prices start from $3,844 AUDSave up to $4,998 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+
1.21ct Heart
$3,844 AUD