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Heart|Natural|GIA

1.01ct K SI1 Heart Natural Diamond

EX • K/SI1 • GIA 7416627417

Certificate GIA 7416627417

Diamond specifications and retailer prices

From $1,460 SGD
As of November 4, 2026
Save $1,970 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,429 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7416627417. Listed at 14 retailers as of November 4, 2026, with prices from $1,460 to $3,429, a $1,970 spread on the same certified stone. MOH London lists it at $3,429. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7416627417
Dimensions5.61 × 5.59 × 3.88 mm
L/W Ratio1.00
Top View
5.61 mm5.59 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7416627417
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.4%

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 4
Current: $3,429 SGD|Low: $1,443 SGD|High: $3,475 SGD|Avg: $2,128 SGD|-1.2%
MOH London
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
November 6, 2026
Retailer 11$1,460 SGD
Retailer 14$1,735 SGD
Retailer 13$1,817 SGD
Retailer 2$1,903 SGD
Retailer 3$1,956 SGD
Retailer 12$1,962 SGD
Retailer 8$2,024 SGD
Retailer 5$2,025 SGD
Retailer 4$2,076 SGD
Retailer 6$2,136 SGD
Retailer 10$2,167 SGD
Retailer 9$2,394 SGD
Retailer 7$2,664 SGD
MOH London$3,429 SGD

31 data points across 14 retailers

14 retailers$1,460 SGD to $3,429 SGD

A
Cheapest Retailer
-
$1,460 SGD
A
Retailer 2
-
$1,735 SGD
View
B+
Retailer 3
-
$1,817 SGD
View
A
Retailer 4
-
$1,903 SGD
View
B+
Retailer 5
-
$1,956 SGD
View
Retailer 6
-
$1,962 SGD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,024 SGD
View
B+
Retailer 8
-
$2,025 SGD
View
B+
Retailer 9
-
$2,076 SGD
View
B+
Retailer 10
-
$2,136 SGD
View
B+
Retailer 11
-
$2,167 SGD
View
B+
Retailer 12
-
$2,394 SGD
View
B
Retailer 13
-
$2,664 SGD
View
Most Expensive
B
MOH London
BEF0DFDCB · Nov 4
$3,429 SGD
£2,107 GBP
View
13 more retailers have this diamond
Prices start from $1,460 SGDSave up to $1,970 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
$1,460 SGD