Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 1529846710

Certificate GIA 1529846710

Diamond specifications and retailer prices

From $3,144 USD
As of November 1, 2026
Save $3,796 USD (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,097 USD at NZ Jewellers · As of September 28, 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 1529846710. Listed at 20 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
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1529846710
Dimensions6.88 × 6.00 × 3.68 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather
Top View
6.88 mm6.00 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529846710
Side View
Table 55.0%Crown 37°Girdle: MED-VTKPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $6,940 USD|Low: $3,144 USD|High: $7,097 USD|Avg: $4,404 USD|-2.2%
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
November 3, 2026
Retailer 8$3,144 USD
Retailer 2$3,342 USD
Retailer 17$3,505 USD
Retailer 15$3,677 USD
Retailer 14$3,800 USD
Retailer 7$3,983 USD
Retailer 13$3,983 USD
Retailer 16$3,983 USD
Retailer 10$4,075 USD
Retailer 4$4,130 USD
Retailer 5$4,170 USD
Retailer 6$4,206 USD
Retailer 9$4,368 USD
Retailer 3$4,596 USD
Retailer 12$4,896 USD
Retailer 11$6,661 USD
NZ Jewellers$6,940 USD

44 data points across 17 retailers

20 retailers$3,144 USD to $6,940 USD

B+
Cheapest Retailer
-
$3,144 USD
B+
Retailer 2
-
$3,342 USD
SGD 4,516 SGD
View
B+
Retailer 3
-
$3,505 USD
View
B+
Retailer 4
-
$3,677 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,800 USD
View
B+
Retailer 6
-
$3,983 USD
View
B+
Retailer 7
-
$3,983 USD
View
B+
Retailer 8
-
$3,983 USD
View
Retailer 9
-
$4,074 USD
View
Price last confirmed 35 days ago
B+
Retailer 10
-
$4,075 USD
£3,208 GBP
View
B+
Retailer 11
-
$4,130 USD
View
B+
Retailer 12
-
$4,170 USD
View
B
Retailer 13
-
$4,206 USD
View
Retailer 14
-
$4,368 USD
A$6,720 AUD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$4,596 USD
View
Retailer 16
-
$4,700 USD
View
Price last confirmed 35 days ago
B
Retailer 17
-
$4,896 USD
ZAR 79,101 ZAR
View
B
Retailer 18
-
$6,661 USD
£5,245 GBP
View
B
Retailer 19
-
$6,940 USD
View
Most Expensive
NZ Jewellers
b230dc57-64d6-4dd6-8b51-76c765ed1b40 · Sep 28
$7,097 USD
View
Price last confirmed 36 days ago
19 more retailers have this diamond
Prices start from $3,144 USDSave up to $3,796 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.

B+
1.03ct Heart
$3,144 USD