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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 HK$13,156 HKD
As of November 2, 2026
Save HK$25,100 HKD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$38,256 HKD 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 HK$13,156 to HK$38,256, a HK$25,100 spread on the same certified stone. NZ Jewellers lists it at HK$38,256. 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: HK$38,256 HKD|Low: HK$13,156 HKD|High: HK$42,288 HKD|Avg: HK$23,945 HKD|-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 2HK$13,156 HKD
Retailer 3HK$16,923 HKD
Retailer 6HK$18,296 HKD
Retailer 8HK$18,718 HKD
Retailer 7HK$19,144 HKD
Retailer 9HK$19,740 HKD
Retailer 10HK$26,592 HKD
Retailer 5HK$27,844 HKD
Retailer 4HK$32,234 HKD
NZ JewellersHK$38,256 HKD

27 data points across 10 retailers

9 retailersHK$13,156 HKD to HK$38,256 HKD

A
Cheapest Retailer
-
HK$13,156 HKD
A
Retailer 2
-
HK$16,923 HKD
$2,157 USD
View
B+
Retailer 3
-
HK$18,296 HKD
$2,332 USD
View
B+
Retailer 4
-
HK$18,718 HKD
SGD 3,224 SGD
View
B+
Retailer 5
-
HK$19,144 HKD
$2,440 USD
View
B+
Retailer 6
-
HK$19,740 HKD
$2,516 USD
View
Final sale: no returns
B
Retailer 7
-
HK$27,844 HKD
€3,380 EUR
View
B
Retailer 8
-
HK$32,234 HKD
£3,235 GBP
View
Most Expensive
B
NZ Jewellers
7572ff98-11ce-4457-a0e1-ca9853d16e21 · Oct 30
HK$38,256 HKD
$4,876 USD
View
8 more retailers have this diamond
Prices start from HK$13,156 HKDSave up to HK$25,100 HKD

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
HK$13,156 HKD