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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 $2,792 NZD
As of November 6, 2026
Save $3,446 NZD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,238 NZD 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 $2,792 to $6,238, a $3,446 spread on the same certified stone. MOH London lists it at $6,238. 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: $6,238 NZD|Low: $2,792 NZD|High: $6,305 NZD|Avg: $3,886 NZD|-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$2,792 NZD
Retailer 2$2,803 NZD
Retailer 9$3,287 NZD
Retailer 6$3,377 NZD
Retailer 3$3,501 NZD
Retailer 7$3,866 NZD
Retailer 5$3,893 NZD
Retailer 4$4,834 NZD
MOH London$6,238 NZD

28 data points across 9 retailers

15 retailers$2,792 NZD to $6,238 NZD

A
Cheapest Retailer
-
$2,792 NZD
A
Retailer 2
-
$2,803 NZD
View
A
Retailer 3
-
$3,216 NZD
View
A
Retailer 4
-
$3,287 NZD
View
Final sale: no returns
A
Retailer 5
-
$3,377 NZD
View
A
Retailer 6
-
$3,501 NZD
View
Retailer 7
-
$3,561 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$3,810 NZD
View
B+
Retailer 9
-
$3,866 NZD
View
B+
Retailer 10
-
$3,869 NZD
View
B+
Retailer 11
-
$3,893 NZD
View
B+
Retailer 12
-
$3,961 NZD
View
B+
Retailer 13
-
$4,834 NZD
View
B
Retailer 14
-
$5,417 NZD
View
Most Expensive
B
MOH London
C20409F90 · Nov 2
$6,238 NZD
£2,723 GBP
View
14 more retailers have this diamond
Prices start from $2,792 NZDSave up to $3,446 NZD

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
$2,792 NZD