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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 $2,144 SGD
HK$13,100 HKD
As of November 2, 2026
Save $4,091 SGD (66%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,236 SGD 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 $2,144 to $6,236, a $4,091 spread on the same certified stone. NZ Jewellers lists it at $6,236. 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: $6,236 SGD|Low: $2,144 SGD|High: $6,893 SGD|Avg: $3,903 SGD|-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 2$2,144 SGD
Retailer 3$2,759 SGD
Retailer 6$2,982 SGD
Retailer 8$3,051 SGD
Retailer 7$3,121 SGD
Retailer 9$3,218 SGD
Retailer 10$4,335 SGD
Retailer 5$4,539 SGD
Retailer 4$5,254 SGD
NZ Jewellers$6,236 SGD

27 data points across 10 retailers

9 retailers$2,144 SGD to $6,236 SGD

A
Cheapest Retailer
-
$2,144 SGD
HK$13,100 HKD
A
Retailer 2
-
$2,759 SGD
$2,157 USD
View
B+
Retailer 3
-
$2,982 SGD
$2,332 USD
View
B+
Retailer 4
-
$3,051 SGD
View
B+
Retailer 5
-
$3,121 SGD
$2,440 USD
View
B+
Retailer 6
-
$3,218 SGD
$2,516 USD
View
Final sale: no returns
B
Retailer 7
-
$4,539 SGD
€3,380 EUR
View
B
Retailer 8
-
$5,254 SGD
£3,235 GBP
View
Most Expensive
B
NZ Jewellers
7572ff98-11ce-4457-a0e1-ca9853d16e21 · Oct 30
$6,236 SGD
$4,876 USD
View
8 more retailers have this diamond
Prices start from $2,144 SGDSave up to $4,091 SGD

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
$2,144 SGD