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Heart|Natural|GIA

1.01ct D SI1 Heart Natural Diamond

ID • D/SI1 • GIA 7556648572

Certificate GIA 7556648572

Diamond specifications and retailer prices

From $3,804 NZD
As of November 6, 2026
Save $6,368 NZD (63%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $10,172 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556648572. Listed at 23 retailers as of November 5, 2026, with prices from $3,804 to $10,172, a $6,368 spread on the same certified stone. NZ Jewellers lists it at $10,172. 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
D
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle38.76°
OriginNatural
Grading LabGIA
CertificateGIA 7556648572
Dimensions5.84 × 6.69 × 4.20 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle
Top View
5.84 mm6.69 mm1.01 ctD / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556648572
Side View
Table 59.0%Crown 41.2°Girdle: THK-VTKPavilion 38.76°Culet: NoneDepth 62.8%

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: $3,804 NZD|Low: $3,804 NZD|High: $8,615 NZD|Avg: $5,264 NZD|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$3,804 NZD
Retailer 9$3,810 NZD
Retailer 7$4,358 NZD
Retailer 3$4,719 NZD
Retailer 2$4,843 NZD
Retailer 5$5,148 NZD
Retailer 4$5,303 NZD
Retailer 10$5,596 NZD
Retailer 6$5,938 NZD
Retailer 8$8,500 NZD

26 data points across 10 retailers

23 retailers$3,804 NZD to $10,172 NZD

A
Cheapest Retailer
-
$3,804 NZD
A
Retailer 2
-
$3,810 NZD
View
B+
Retailer 3
-
$4,266 NZD
View
B+
Retailer 4
-
$4,356 NZD
View
B+
Retailer 5
-
$4,358 NZD
View
B+
Retailer 6
-
$4,490 NZD
View
Final sale: no returns
B+
Retailer 7
-
$4,719 NZD
View
B+
Retailer 8
-
$4,789 NZD
View
B+
Retailer 9
-
$4,843 NZD
View
Retailer 10
-
$4,865 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$4,865 NZD
View
B+
Retailer 12
-
$5,053 NZD
View
B+
Retailer 13
-
$5,119 NZD
View
B+
Retailer 14
-
$5,148 NZD
View
B+
Retailer 15
-
$5,255 NZD
View
B+
Retailer 16
-
$5,303 NZD
View
Retailer 17
-
$5,450 NZD
View
Price last confirmed 30 days ago
B+
Retailer 18
-
$5,567 NZD
View
B+
Retailer 19
-
$5,614 NZD
View
B+
Retailer 20
-
$5,938 NZD
View
B
Retailer 21
-
$7,374 NZD
View
B
Retailer 22
-
$8,500 NZD
View
Most Expensive
B
NZ Jewellers
888c785a-44ae-4502-8ca8-8a3453d69462 · Nov 5
$10,172 NZD
$5,639 USD
View
22 more retailers have this diamond
Prices start from $3,804 NZDSave up to $6,368 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
1.01ct Heart
$3,804 NZD