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Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 5543743392

Certificate GIA 5543743392

Diamond specifications and retailer prices

From $4,131 SGD
As of November 4, 2026
Save $4,882 SGD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,791 SGD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded F colour (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 5543743392. Listed at 16 retailers as of November 4, 2026, with a 118% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543743392
Dimensions5.85 × 7.00 × 4.18 mm
L/W Ratio1.20
Top View
5.85 mm7.00 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5543743392
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.7%

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: $9,791 SGD|Low: $5,091 SGD|High: $9,791 SGD|Avg: $6,768 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$5,091 SGD
Retailer 9$5,091 SGD
Retailer 3$5,388 SGD
Retailer 7$5,874 SGD
Retailer 5$6,394 SGD
Retailer 6$6,599 SGD
Retailer 2$6,922 SGD
Retailer 4$9,013 SGD
NZ Jewellers$9,791 SGD

43 data points across 9 retailers

16 retailers$4,131 SGD to $9,013 SGD

B+
Cheapest Retailer
-
$4,131 SGD
B+
Retailer 2
-
$4,342 SGD
View
Retailer 3
-
$5,091 SGD
View
Price last confirmed 15 days ago
Retailer 4
-
$5,091 SGD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$5,211 SGD
View
B+
Retailer 6
-
$5,388 SGD
View
B
Retailer 7
-
$5,799 SGD
View
B
Retailer 8
-
$5,799 SGD
View
Retailer 9
-
$5,874 SGD
View
Price last confirmed 14 days ago
B
Retailer 10
-
$5,961 SGD
View
B
Retailer 11
-
$5,991 SGD
View
B
Retailer 12
-
$6,394 SGD
View
B
Retailer 13
-
$6,599 SGD
View
B
Retailer 14
-
$6,922 SGD
View
B
Retailer 15
-
$9,013 SGD
View
Most Expensive
NZ Jewellers
bf857783-7cf4-4a7b-8397-5a21e35be2e6 · Oct 21
$9,791 SGD
$7,665 USD
View
Price last confirmed 15 days ago
15 more retailers have this diamond
Prices start from $4,131 SGDSave up to $4,882 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+
1.03ct Heart
$4,131 SGD