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Heart|Natural|GIA

1.21ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 7558455787

Certificate GIA 7558455787

Diamond specifications and retailer prices

From $2,393 AUD
HK$13,100 HKD
As of November 2, 2026
Save $4,565 AUD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,958 AUD at NZ Jewellers · As of October 30, 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 J 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 7558455787. Listed at 9 retailers as of October 30, 2026, with prices from $2,393 to $6,958, a $4,565 spread on the same certified stone. NZ Jewellers lists it at $6,958. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle38.85°
OriginNatural
Grading LabGIA
CertificateGIA 7558455787
Dimensions6.37 × 7.44 × 3.64 mm
L/W Ratio1.17
Key to symbols
Pinpoint, Feather
Top View
6.37 mm7.44 mm1.21 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7558455787
Side View
Table 64.0%CrownGirdle: STK-VTKPavilion 38.85°Culet: NoneDepth 57.2%

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 2
Current: $6,958 AUD|Low: $2,393 AUD|High: $7,691 AUD|Avg: $4,354 AUD|-9.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 4$2,393 AUD
Retailer 5$3,078 AUD
Retailer 7$3,328 AUD
Retailer 8$3,404 AUD
Retailer 2$3,409 AUD
Retailer 9$3,590 AUD
Retailer 10$4,836 AUD
Retailer 6$5,064 AUD
Retailer 3$5,708 AUD
NZ Jewellers$6,958 AUD

27 data points across 10 retailers

9 retailers$2,393 AUD to $6,958 AUD

A
Cheapest Retailer
-
$2,393 AUD
HK$13,100 HKD
A
Retailer 2
-
$3,078 AUD
$2,157 USD
View
B+
Retailer 3
-
$3,328 AUD
$2,332 USD
View
B+
Retailer 4
-
$3,404 AUD
SGD 3,224 SGD
View
B+
Retailer 5
-
$3,409 AUD
$2,389 USD
View
B+
Retailer 6
-
$3,590 AUD
$2,516 USD
View
Final sale: no returns
B
Retailer 7
-
$5,064 AUD
€3,380 EUR
View
B
Retailer 8
-
$5,708 AUD
£3,150 GBP
View
Most Expensive
B
NZ Jewellers
7572ff98-11ce-4457-a0e1-ca9853d16e21 · Oct 30
$6,958 AUD
$4,876 USD
View
8 more retailers have this diamond
Prices start from $2,393 AUDSave up to $4,565 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
$2,393 AUD