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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6545509985

Certificate GIA 6545509985

Diamond specifications and retailer prices

From $1,910 SGD
As of November 6, 2026
Save $2,570 SGD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,479 SGD at MOH London · As of November 4, 2026
View at MOH London

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 6545509985. Listed at 9 retailers as of November 4, 2026, with prices from $1,910 to $4,479, a $2,570 spread on the same certified stone. MOH London lists it at $4,479. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545509985
Dimensions6.29 × 6.98 × 3.94 mm
L/W Ratio1.11
Top View
6.29 mm6.98 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545509985
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 56.5%

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: $4,479 SGD|Low: $1,910 SGD|High: $4,546 SGD|Avg: $2,909 SGD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2$1,910 SGD
Retailer 5$2,025 SGD
Retailer 6$2,563 SGD
Retailer 4$2,784 SGD
Retailer 3$3,482 SGD
MOH London$4,479 SGD

41 data points across 6 retailers

9 retailers$1,910 SGD to $4,479 SGD

A
Cheapest Retailer
-
$1,910 SGD
A
Retailer 2
-
$2,025 SGD
View
Final sale: no returns
A
Retailer 3
-
$2,316 SGD
View
B+
Retailer 4
-
$2,466 SGD
View
Retailer 5
-
$2,563 SGD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$2,740 SGD
View
B+
Retailer 7
-
$2,784 SGD
View
B+
Retailer 8
-
$3,482 SGD
View
Most Expensive
B
MOH London
3344FA0AE · Nov 4
$4,479 SGD
£2,752 GBP
View
8 more retailers have this diamond
Prices start from $1,910 SGDSave up to $2,570 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
$1,910 SGD