Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 5556365501

Certificate GIA 5556365501

Diamond specifications and retailer prices

From $1,829 USD
As of November 6, 2026
Save $292 USD (14%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,425 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5556365501. Listed at 18 retailers as of November 6, 2026, with a relatively tight 16% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.00
Carat
F
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556365501
Dimensions6.87 × 6.08 × 3.85 mm
L/W Ratio1.13
Top View
6.87 mm6.08 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556365501
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NDepth 56.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,425 USD|Low: $1,036 USD|High: $3,683 USD|Avg: $1,699 USD|-7.0%
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 6, 2026
Retailer 17$1,036 USD
Retailer 8$1,296 USD
Retailer 7$1,302 USD
Retailer 10$1,396 USD
Retailer 12$1,404 USD
Retailer 15$1,404 USD
Retailer 3$1,419 USD
Retailer 6$1,450 USD
Retailer 14$1,469 USD
Retailer 4$1,539 USD
Retailer 16$1,546 USD
Retailer 5$1,557 USD
Retailer 13$1,620 USD
Retailer 9$1,658 USD
Retailer 2$2,121 USD
Retailer 11$2,575 USD
NZ Jewellers$3,425 USD

34 data points across 17 retailers

18 retailers$1,829 USD to $2,121 USD

Retailer 1
-
$1,036 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,302 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,396 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$1,404 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$1,404 USD
View
Price last confirmed 21 days ago
Retailer 6
-
$1,404 USD
View
Price last confirmed 11 days ago
Retailer 7
-
$1,419 USD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,450 USD
View
Price last confirmed 10 days ago
Retailer 9
-
$1,469 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$1,539 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$1,546 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$1,557 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$1,620 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$1,658 USD
View
Price last confirmed 41 days ago
B+
Retailer 15
-
$1,829 USD
View
B
Retailer 16
-
$2,121 USD
View
Retailer 17
-
$2,575 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
c138d51a-8e58-4698-b79f-18cf57371862 · Oct 27
$3,425 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $1,829 USDSave up to $292 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+
1.00ct Heart
$1,829 USD