Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 6237735626

Certificate GIA 6237735626

Diamond specifications and retailer prices

From $2,918 USD
As of November 1, 2026
Save $3,534 USD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,625 USD at NZ Jewellers · As of September 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 6237735626. Listed at 21 retailers as of November 1, 2026, with a 121% 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
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle43.2°
Pavilion angle39.7°
OriginNatural
Grading LabGIA
CertificateGIA 6237735626
Dimensions6.81 × 5.95 × 3.69 mm
L/W Ratio1.14
Top View
6.81 mm5.95 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6237735626
Side View
Table 61.0%Crown 43.2°Girdle: STK-VTKPavilion 39.7°Culet: NoneDepth 62.1%

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 1
Current: $6,452 USD|Low: $2,918 USD|High: $6,610 USD|Avg: $4,047 USD|-2.4%
NZ Jewellers
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
Retailer 17
Retailer 18
November 3, 2026
Retailer 10$2,918 USD
Retailer 2$3,101 USD
Retailer 17$3,288 USD
Retailer 18$3,372 USD
Retailer 15$3,418 USD
Retailer 5$3,550 USD
Retailer 9$3,703 USD
Retailer 16$3,703 USD
Retailer 14$3,846 USD
Retailer 4$3,849 USD
Retailer 11$3,871 USD
Retailer 7$3,920 USD
Retailer 8$3,958 USD
Retailer 6$3,967 USD
Retailer 3$4,273 USD
Retailer 13$4,552 USD
Retailer 12$6,194 USD
NZ Jewellers$6,452 USD

42 data points across 18 retailers

21 retailers$2,918 USD to $6,452 USD

A
Cheapest Retailer
-
$2,918 USD
B+
Retailer 2
-
$3,101 USD
SGD 4,191 SGD
View
B+
Retailer 3
-
$3,288 USD
View
B+
Retailer 4
-
$3,372 USD
View
B+
Retailer 5
-
$3,418 USD
View
Final sale: no returns
B+
Retailer 6
-
$3,550 USD
View
B+
Retailer 7
-
$3,703 USD
View
B+
Retailer 8
-
$3,703 USD
View
Retailer 9
-
$3,803 USD
View
Price last confirmed 42 days ago
B+
Retailer 10
-
$3,846 USD
View
B+
Retailer 11
-
$3,849 USD
View
B+
Retailer 12
-
$3,871 USD
£3,048 GBP
View
B+
Retailer 13
-
$3,920 USD
View
B+
Retailer 14
-
$3,958 USD
View
Retailer 15
-
$3,967 USD
A$6,103 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$4,273 USD
View
Retailer 17
-
$4,388 USD
View
Price last confirmed 40 days ago
B
Retailer 18
-
$4,552 USD
ZAR 73,543 ZAR
View
B
Retailer 19
-
$6,194 USD
£4,877 GBP
View
B
Retailer 20
-
$6,452 USD
View
Most Expensive
NZ Jewellers
930c3ae1-f0bc-4cf4-8cc1-c108abb33b19 · Sep 21
$6,625 USD
View
Price last confirmed 43 days ago
20 more retailers have this diamond
Prices start from $2,918 USDSave up to $3,534 USD

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
$2,918 USD