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Heart|Natural|GIA

1.01ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 6332608055

Certificate GIA 6332608055

Diamond specifications and retailer prices

From $1,771 SGD
As of November 6, 2026
Save $1,828 SGD (51%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,599 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6332608055. Listed at 8 retailers as of November 4, 2026, with prices from $1,771 to $3,599, a $1,828 spread on the same certified stone. MOH London lists it at $3,599. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6332608055
Dimensions6.10 × 5.21 × 3.45 mm
L/W Ratio1.17
Top View
6.10 mm5.21 mm1.01 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6332608055
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 66.2%

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: $3,599 SGD|Low: $1,755 SGD|High: $3,628 SGD|Avg: $2,353 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5$1,771 SGD
Retailer 6$1,910 SGD
Retailer 2$2,107 SGD
Retailer 7$2,234 SGD
Retailer 4$2,285 SGD
Retailer 9$2,317 SGD
Retailer 8$2,345 SGD
Retailer 10$2,482 SGD
Retailer 3$2,796 SGD
MOH London$3,599 SGD

30 data points across 10 retailers

8 retailers$1,771 SGD to $3,599 SGD

A
Cheapest Retailer
-
$1,771 SGD
B+
Retailer 2
-
$1,910 SGD
View
B+
Retailer 3
-
$2,107 SGD
View
B+
Retailer 4
-
$2,234 SGD
View
B+
Retailer 5
-
$2,285 SGD
View
B
Retailer 6
-
$2,345 SGD
View
B
Retailer 7
-
$2,796 SGD
View
Most Expensive
B
MOH London
1658E87DF · Nov 4
$3,599 SGD
£2,211 GBP
View
7 more retailers have this diamond
Prices start from $1,771 SGDSave up to $1,828 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
$1,771 SGD