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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 2398804813

Certificate GIA 2398804813

Diamond specifications and retailer prices

From $1,525 SGD
As of November 6, 2026
Save $3,473 SGD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,998 SGD at NZ Jewellers · As of November 5, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2398804813. Listed at 14 retailers as of November 5, 2026, with prices from $1,525 to $4,998, a $3,473 spread on the same certified stone. NZ Jewellers lists it at $4,998. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 2398804813
Dimensions6.01 × 6.76 × 3.95 mm
L/W Ratio1.12
Top View
6.01 mm6.76 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 2398804813
Side View
Table 63.0%CrownGirdle: NULPavilionCulet: NoneDepth 58.4%

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: $2,015 SGD|Low: $1,525 SGD|High: $3,632 SGD|Avg: $2,215 SGD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$1,525 SGD
Retailer 6$1,892 SGD
Retailer 8$1,899 SGD
Retailer 1$2,015 SGD
Retailer 3$2,130 SGD
Retailer 7$2,144 SGD
Retailer 2$2,158 SGD
Retailer 4$2,272 SGD
Retailer 10$2,333 SGD
Retailer 5$3,590 SGD

44 data points across 10 retailers

14 retailers$1,525 SGD to $4,998 SGD

A
Cheapest Retailer
-
$1,525 SGD
B+
Retailer 2
-
$1,892 SGD
View
Final sale: no returns
A
Retailer 3
-
$1,899 SGD
View
A
Retailer 4
-
$2,015 SGD
View
Retailer 5
-
$2,049 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,049 SGD
View
B+
Retailer 7
-
$2,130 SGD
View
B+
Retailer 8
-
$2,144 SGD
View
B+
Retailer 9
-
$2,158 SGD
View
B+
Retailer 10
-
$2,272 SGD
View
Retailer 11
-
$2,333 SGD
View
Price last confirmed 42 days ago
B+
Retailer 12
-
$2,365 SGD
View
B
Retailer 13
-
$3,590 SGD
View
Most Expensive
B
NZ Jewellers
b4b064b5-1b28-4142-a10c-623f4e652c0e · Nov 5
$4,998 SGD
$3,900 USD
View
13 more retailers have this diamond
Prices start from $1,525 SGDSave up to $3,473 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
1.00ct Heart
$1,525 SGD