CaratHunter
Plans
Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 7531548576

Certificate GIA 7531548576

Diamond specifications and retailer prices

From $2,549 SGD
As of November 4, 2026
Save $3,469 SGD (58%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,813 SGD at NZ Jewellers · As of September 25, 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 7531548576. Listed at 19 retailers as of November 4, 2026, with a 136% 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
FluorescenceFaint
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531548576
Dimensions6.87 × 5.97 × 3.80 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
6.87 mm5.97 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7531548576
Side View
Table 56.0%CrownGirdle: THN-VTKPavilion 42.8°Culet: NoneDepth 63.7%

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 4
Current: $3,269 SGD|Low: $2,501 SGD|High: $6,407 SGD|Avg: $3,481 SGD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 16$2,549 SGD
Retailer 3$2,668 SGD
Retailer 13$2,824 SGD
Retailer 2$2,880 SGD
Retailer 15$3,004 SGD
Retailer 7$3,037 SGD
Retailer 12$3,040 SGD
Retailer 5$3,062 SGD
Retailer 8$3,104 SGD
Retailer 14$3,180 SGD
Retailer 1$3,269 SGD
Retailer 4$3,271 SGD
Retailer 10$4,091 SGD
Retailer 9$4,204 SGD
Retailer 6$5,329 SGD
Retailer 11$6,019 SGD

24 data points across 16 retailers

19 retailers$2,549 SGD to $6,019 SGD

A
Cheapest Retailer
-
$2,549 SGD
A
Retailer 2
-
$2,668 SGD
View
A
Retailer 3
-
$2,824 SGD
View
A
Retailer 4
-
$2,880 SGD
View
Final sale: no returns
A
Retailer 5
-
$3,004 SGD
View
A
Retailer 6
-
$3,037 SGD
View
A
Retailer 7
-
$3,040 SGD
View
A
Retailer 8
-
$3,062 SGD
View
A
Retailer 9
-
$3,104 SGD
View
A
Retailer 10
-
$3,180 SGD
View
A
Retailer 11
-
$3,269 SGD
View
A
Retailer 12
-
$3,271 SGD
View
B+
Retailer 13
-
$4,091 SGD
View
B+
Retailer 14
-
$4,099 SGD
View
Retailer 15
-
$4,184 SGD
View
Price last confirmed 30 days ago
B+
Retailer 16
-
$4,204 SGD
View
B+
Retailer 17
-
$5,329 SGD
View
B
Retailer 18
-
$6,019 SGD
View
Most Expensive
NZ Jewellers
e0fd6971-aee4-4c14-9bcf-c6866efd3a9e · Sep 25
$6,813 SGD
$5,334 USD
View
Price last confirmed 41 days ago
18 more retailers have this diamond
Prices start from $2,549 SGDSave up to $3,469 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
1.03ct Heart
$2,549 SGD