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Heart|Natural|GIA

1.00ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 7496775526

Certificate GIA 7496775526

Diamond specifications and retailer prices

From $1,984 SGD
As of November 6, 2026
Save $2,448 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,432 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded D 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 7496775526. Listed at 15 retailers as of November 2, 2026, with prices from $1,984 to $4,432, a $2,448 spread on the same certified stone. MOH London lists it at $4,432. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.89°
Pavilion angle57.24°
OriginNatural
Grading LabGIA
CertificateGIA 7496775526
Dimensions6.03 × 5.44 × 3.80 mm
L/W Ratio1.11
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Needle
Top View
6.03 mm5.44 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7496775526
Side View
Table 65.0%Crown 39.89°Girdle: MED-VTKPavilion 57.24°Culet: NoneDepth 69.8%

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 6
Current: $4,432 SGD|Low: $1,984 SGD|High: $4,479 SGD|Avg: $2,761 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$1,984 SGD
Retailer 2$1,992 SGD
Retailer 9$2,335 SGD
Retailer 6$2,399 SGD
Retailer 3$2,488 SGD
Retailer 7$2,746 SGD
Retailer 5$2,766 SGD
Retailer 4$3,435 SGD
MOH London$4,432 SGD

28 data points across 9 retailers

15 retailers$1,984 SGD to $4,432 SGD

A
Cheapest Retailer
-
$1,984 SGD
A
Retailer 2
-
$1,992 SGD
View
A
Retailer 3
-
$2,285 SGD
View
A
Retailer 4
-
$2,335 SGD
View
Final sale: no returns
A
Retailer 5
-
$2,399 SGD
View
A
Retailer 6
-
$2,488 SGD
View
Retailer 7
-
$2,530 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,707 SGD
View
B+
Retailer 9
-
$2,746 SGD
View
B+
Retailer 10
-
$2,749 SGD
View
B+
Retailer 11
-
$2,766 SGD
View
B+
Retailer 12
-
$2,814 SGD
View
B+
Retailer 13
-
$3,435 SGD
View
B
Retailer 14
-
$3,849 SGD
View
Most Expensive
B
MOH London
C20409F90 · Nov 2
$4,432 SGD
£2,723 GBP
View
14 more retailers have this diamond
Prices start from $1,984 SGDSave up to $2,448 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
$1,984 SGD