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Heart|Natural|GIA

1.01ct J SI1 Heart Natural Diamond

VG • J/SI1 • GIA 7536071131

Certificate GIA 7536071131

Diamond specifications and retailer prices

From $2,562 NZD
As of November 6, 2026
Save $3,379 NZD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,993 NZD at NZ Jewellers · As of September 25, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7536071131. Listed at 16 retailers as of November 4, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle38.2°
OriginNatural
Grading LabGIA
CertificateGIA 7536071131
Dimensions6.98 × 5.99 × 3.50 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.98 mm5.99 mm1.01 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536071131
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 38.2°Culet: NoneDepth 58.5%

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: $4,149 NZD|Low: $2,538 NZD|High: $6,476 NZD|Avg: $3,657 NZD|-5.1%
Retailer 1
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 5, 2026
Retailer 3$2,562 NZD
Retailer 5$2,567 NZD
Retailer 4$2,843 NZD
Retailer 10$2,852 NZD
Retailer 9$2,998 NZD
Retailer 6$3,112 NZD
Retailer 14$3,139 NZD
Retailer 13$3,202 NZD
Retailer 7$3,344 NZD
Retailer 2$3,725 NZD
Retailer 12$4,053 NZD
Retailer 1$4,149 NZD
Retailer 11$5,172 NZD
Retailer 8$5,940 NZD

30 data points across 14 retailers

16 retailers$2,562 NZD to $5,940 NZD

A
Cheapest Retailer
-
$2,562 NZD
A
Retailer 2
-
$2,567 NZD
View
B+
Retailer 3
-
$2,843 NZD
View
Final sale: no returns
B+
Retailer 4
-
$2,852 NZD
View
B+
Retailer 5
-
$2,998 NZD
View
B+
Retailer 6
-
$3,112 NZD
View
B+
Retailer 7
-
$3,139 NZD
View
B+
Retailer 8
-
$3,202 NZD
View
B+
Retailer 9
-
$3,344 NZD
View
B
Retailer 10
-
$3,725 NZD
View
B+
Retailer 11
-
$4,053 NZD
View
B+
Retailer 12
-
$4,149 NZD
View
Retailer 13
-
$4,515 NZD
View
Price last confirmed 33 days ago
B
Retailer 14
-
$5,172 NZD
View
B
Retailer 15
-
$5,940 NZD
View
Most Expensive
NZ Jewellers
546e56a9-2c83-4fa6-aad6-f5795a8ca291 · Sep 25
$7,993 NZD
$4,431 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from $2,562 NZDSave up to $3,379 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
$2,562 NZD