Heart|Natural|GIA

1.02ct J IF Heart Natural Diamond

VG • J/IF • GIA 6511662795

Certificate GIA 6511662795

Diamond specifications and retailer prices

From $3,983 NZD
As of November 6, 2026
Save $106 NZD (3%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $8,213 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6511662795. Listed at 5 retailers as of November 5, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.02
Carat
J
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 6511662795
Dimensions6.82 × 5.71 × 3.53 mm
L/W Ratio1.19
Top View
6.82 mm5.71 mm1.02 ctJ / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6511662795
Side View
Table 59.0%CrownGirdle: THK-VTKPavilion 38.4°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $4,089 NZD|Low: $2,700 NZD|High: $6,956 NZD|Avg: $4,340 NZD|+0.2%
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
Retailer 15
November 5, 2026
Retailer 3$2,700 NZD
Retailer 8$3,323 NZD
Retailer 2$3,500 NZD
Retailer 9$3,575 NZD
Retailer 14$3,794 NZD
Retailer 10$3,960 NZD
Retailer 5$3,983 NZD
Retailer 1$4,089 NZD
Retailer 4$4,185 NZD
Retailer 6$4,659 NZD
Retailer 12$4,670 NZD
Retailer 11$4,797 NZD
Retailer 7$4,959 NZD
Retailer 15$5,747 NZD
Retailer 13$6,956 NZD

11 data points across 15 retailers

5 retailers$3,983 NZD to $4,089 NZD

Retailer 1
-
$2,700 NZD
Price last confirmed 42 days ago
B+
Retailer 2
-
$3,983 NZD
View
B+
Retailer 3
-
$4,089 NZD
View
Retailer 4
-
$4,797 NZD
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
56e9fb25-4f74-476e-90b5-427ffbbeb7b4 · Sep 25
$8,213 NZD
$4,553 USD
View
Price last confirmed 42 days ago
4 more retailers have this diamond
Prices start from $3,983 NZDSave up to $106 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.

B+
1.02ct Heart
$3,983 NZD