Heart|Natural|GIA

1.02ct F SI1 Heart Natural Diamond

VG • F/SI1 • GIA 1533455510

Certificate GIA 1533455510

Diamond specifications and retailer prices

From $1,318 USD
As of November 6, 2026
Save $1,699 USD (56%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,453 USD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1533455510. Listed at 17 retailers as of November 4, 2026, with a 129% 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

1.02
Carat
F
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle43.4°
OriginNatural
Grading LabGIA
CertificateGIA 1533455510
Dimensions6.87 × 5.84 × 4.39 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
6.87 mm5.84 mm1.02 ctF / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1533455510
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 43.4°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,568 USD|Low: $1,292 USD|High: $3,227 USD|Avg: $1,856 USD|-7.3%
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
November 6, 2026
Retailer 4$1,318 USD
Retailer 5$1,444 USD
Retailer 6$1,449 USD
Retailer 2$1,450 USD
Retailer 14$1,479 USD
Retailer 1$1,568 USD
Retailer 13$1,570 USD
Retailer 3$1,600 USD
Retailer 9$1,681 USD
Retailer 7$1,686 USD
Retailer 11$1,916 USD
Retailer 8$2,081 USD
Retailer 10$2,107 USD
Retailer 15$2,737 USD
Retailer 12$3,017 USD

26 data points across 15 retailers

17 retailers$1,318 USD to $3,017 USD

A
Cheapest Retailer
-
$1,318 USD
A
Retailer 2
-
$1,444 USD
View
Final sale: no returns
A
Retailer 3
-
$1,449 USD
View
A
Retailer 4
-
$1,450 USD
View
A
Retailer 5
-
$1,479 USD
View
A
Retailer 6
-
$1,568 USD
View
A
Retailer 7
-
$1,570 USD
View
A
Retailer 8
-
$1,600 USD
View
A
Retailer 9
-
$1,681 USD
View
A
Retailer 10
-
$1,686 USD
View
B+
Retailer 11
-
$1,916 USD
View
B+
Retailer 12
-
$2,081 USD
View
B+
Retailer 13
-
$2,107 USD
View
Retailer 14
-
$2,273 USD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$2,737 USD
View
B
Retailer 16
-
$3,017 USD
View
Most Expensive
NZ Jewellers
bca52249-9e90-4258-aa00-48641a8c2a90 · Sep 25
$4,453 USD
View
Price last confirmed 42 days ago
16 more retailers have this diamond
Prices start from $1,318 USDSave up to $1,699 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
1.02ct Heart
$1,318 USD