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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1545659776

Certificate GIA 1545659776

Diamond specifications and retailer prices

From $1,849 SGD
HK$11,300 HKD
As of November 2, 2026
Save $4,158 SGD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $6,007 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct 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 1545659776. Listed at 20 retailers as of October 30, 2026, with prices from $1,849 to $6,007, a $4,158 spread on the same certified stone. NZ Jewellers lists it at $6,007. 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

1.01
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545659776
Dimensions6.14 × 6.96 × 4.02 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Cavity, Indented Natural
Top View
6.14 mm6.96 mm1.01 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545659776
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.7%

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 2
Current: $6,007 SGD|Low: $1,849 SGD|High: $6,007 SGD|Avg: $2,950 SGD
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 2, 2026
Retailer 10$1,849 SGD
Retailer 2$1,965 SGD
Retailer 13$2,258 SGD
Retailer 6$2,315 SGD
Retailer 9$2,375 SGD
Retailer 11$2,419 SGD
Retailer 5$2,463 SGD
Retailer 17$2,463 SGD
Retailer 3$2,577 SGD
Retailer 8$2,591 SGD
Retailer 12$2,623 SGD
Retailer 14$2,683 SGD
Retailer 7$2,710 SGD
Retailer 4$2,842 SGD
Retailer 15$4,315 SGD
Retailer 16$5,463 SGD
NZ Jewellers$6,007 SGD

25 data points across 17 retailers

20 retailers$1,849 SGD to $6,007 SGD

A
Cheapest Retailer
-
$1,849 SGD
HK$11,300 HKD
A
Retailer 2
-
$1,965 SGD
₹146,383 INR
View
A
Retailer 3
-
$2,258 SGD
$1,766 USD
View
Final sale: no returns
A
Retailer 4
-
$2,315 SGD
View
A
Retailer 5
-
$2,360 SGD
$1,846 USD
View
A
Retailer 6
-
$2,375 SGD
$1,858 USD
View
A
Retailer 7
-
$2,419 SGD
£1,490 GBP
View
B+
Retailer 8
-
$2,463 SGD
$1,927 USD
View
B+
Retailer 9
-
$2,463 SGD
$1,927 USD
View
Retailer 10
-
$2,463 SGD
$1,927 USD
View
Price last confirmed 17 days ago
B+
Retailer 11
-
$2,577 SGD
$2,016 USD
View
B+
Retailer 12
-
$2,583 SGD
A$3,108 AUD
View
B+
Retailer 13
-
$2,591 SGD
View
B+
Retailer 14
-
$2,623 SGD
$2,052 USD
View
B+
Retailer 15
-
$2,683 SGD
£1,653 GBP
View
B+
Retailer 16
-
$2,710 SGD
$2,120 USD
View
B+
Retailer 17
-
$2,842 SGD
$2,223 USD
View
B
Retailer 18
-
$4,315 SGD
£2,658 GBP
View
B
Retailer 19
-
$5,463 SGD
£3,365 GBP
View
Most Expensive
B
NZ Jewellers
c132150d-dbbc-4513-81b6-cab154666204 · Oct 30
$6,007 SGD
$4,699 USD
View
19 more retailers have this diamond
Prices start from $1,849 SGDSave up to $4,158 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
1.01ct Heart
$1,849 SGD