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Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 5563683274

Certificate GIA 5563683274

Diamond specifications and retailer prices

From $3,333 SGD
$2,607 USD
As of October 31, 2026
Save $3,998 SGD (55%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $7,330 SGD at NZ Jewellers · As of October 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5563683274. Listed at 6 retailers as of October 30, 2026, with prices from $3,333 to $7,330, a $3,998 spread on the same certified stone. NZ Jewellers lists it at $7,330. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.62°
Pavilion angle41.14°
OriginNatural
Grading LabGIA
CertificateGIA 5563683274
Dimensions6.30 × 7.32 × 4.46 mm
L/W Ratio1.16
Girdle conditionVery Thick
Key to symbols
Feather, Indented Natural
Top View
6.30 mm7.32 mm1.20 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563683274
Side View
Table 60.0%Crown 38.62°GirdlePavilion 41.14°Culet: NoneDepth 60.9%

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: Oct 31
Current: $7,330 SGD|Low: $3,333 SGD|High: $7,330 SGD|Avg: $4,265 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$3,333 SGD
Retailer 2$3,350 SGD
Retailer 5$3,507 SGD
Retailer 4$3,641 SGD
Retailer 3$3,643 SGD
NZ Jewellers$7,330 SGD

6 data points across 6 retailers

6 retailers$3,333 SGD to $7,330 SGD

B+
Cheapest Retailer
-
$3,333 SGD
$2,607 USD
A
Retailer 2
-
$3,350 SGD
£2,064 GBP
View
B+
Retailer 3
-
$3,507 SGD
$2,743 USD
View
B+
Retailer 4
-
$3,641 SGD
$2,848 USD
View
B+
Retailer 5
-
$3,643 SGD
$2,850 USD
View
Most Expensive
B
NZ Jewellers
14eb34f5-deed-4a2c-b630-6a6fbc1e6fe4 · Oct 30
$7,330 SGD
$5,734 USD
View
5 more retailers have this diamond
Prices start from $3,333 SGDSave up to $3,998 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
1.20ct Heart
$3,333 SGD