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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6552355518

Certificate GIA 6552355518

Diamond specifications and retailer prices

From $3,535 SGD
As of November 4, 2026
Save $2,853 SGD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,007 SGD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552355518. Listed at 13 retailers as of November 4, 2026, with a 81% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552355518
Dimensions7.34 × 6.16 × 4.37 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
7.34 mm6.16 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6552355518
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 59.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,457 SGD|Low: $3,240 SGD|High: $6,482 SGD|Avg: $4,468 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$3,535 SGD
Retailer 5$3,685 SGD
Retailer 2$4,055 SGD
Retailer 7$4,291 SGD
Retailer 1$4,457 SGD
Retailer 3$4,675 SGD
Retailer 4$6,387 SGD

45 data points across 7 retailers

13 retailers$3,535 SGD to $6,387 SGD

B+
Cheapest Retailer
-
$3,535 SGD
Final sale: no returns
B+
Retailer 2
-
$3,685 SGD
View
Retailer 3
-
$3,831 SGD
View
Price last confirmed 30 days ago
Retailer 4
-
$3,831 SGD
View
Price last confirmed 30 days ago
Retailer 5
-
$3,978 SGD
View
Price last confirmed 37 days ago
B+
Retailer 6
-
$4,055 SGD
View
Retailer 7
-
$4,291 SGD
View
Price last confirmed 31 days ago
Retailer 8
-
$4,319 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
$4,419 SGD
View
Price last confirmed 39 days ago
B
Retailer 10
-
$4,457 SGD
View
B
Retailer 11
-
$4,675 SGD
View
B
Retailer 12
-
$6,387 SGD
View
Most Expensive
NZ Jewellers
f5f60623-2d7f-45ad-b387-506ef8178605 · Sep 30
$8,007 SGD
$6,248 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $3,535 SGDSave up to $2,853 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.

B+
1.20ct Heart
$3,535 SGD