CaratHunter
Plans
Heart|Natural|GIA

1.21ct J VVS1 Heart Natural Diamond

EX • J/VVS1 • GIA 7558455787

Certificate GIA 7558455787

Diamond specifications and retailer prices

From $2,980 NZD
HK$13,100 HKD
As of November 2, 2026
Save $5,686 NZD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $8,666 NZD 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 $2,980 to $8,666, a $5,686 spread on the same certified stone. NZ Jewellers lists it at $8,666. 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: $8,666 NZD|Low: $2,980 NZD|High: $9,580 NZD|Avg: $5,423 NZD|-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$2,980 NZD
Retailer 5$3,834 NZD
Retailer 7$4,145 NZD
Retailer 8$4,240 NZD
Retailer 2$4,246 NZD
Retailer 9$4,472 NZD
Retailer 10$6,024 NZD
Retailer 6$6,308 NZD
Retailer 3$7,110 NZD
NZ Jewellers$8,666 NZD

27 data points across 10 retailers

9 retailers$2,980 NZD to $8,666 NZD

A
Cheapest Retailer
-
$2,980 NZD
HK$13,100 HKD
A
Retailer 2
-
$3,834 NZD
$2,157 USD
View
B+
Retailer 3
-
$4,145 NZD
$2,332 USD
View
B+
Retailer 4
-
$4,240 NZD
SGD 3,224 SGD
View
B+
Retailer 5
-
$4,246 NZD
$2,389 USD
View
B+
Retailer 6
-
$4,472 NZD
$2,516 USD
View
Final sale: no returns
B
Retailer 7
-
$6,308 NZD
€3,380 EUR
View
B
Retailer 8
-
$7,110 NZD
£3,150 GBP
View
Most Expensive
B
NZ Jewellers
7572ff98-11ce-4457-a0e1-ca9853d16e21 · Oct 30
$8,666 NZD
$4,876 USD
View
8 more retailers have this diamond
Prices start from $2,980 NZDSave up to $5,686 NZD

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
$2,980 NZD