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Heart|Natural|GIA

3.02ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7506430517

Certificate GIA 7506430517

Diamond specifications and retailer prices

From $40,519 NZD
As of November 4, 2026
Save $28,798 NZD (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $69,317 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.02ct natural heart diamond

This 3.02ct natural heart sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7506430517. Listed at 10 retailers as of November 4, 2026, with prices from $40,519 to $69,317, a $28,798 spread on the same certified stone. MOH London lists it at $69,317. 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

3.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7506430517
Dimensions8.11 × 8.04 × 5.46 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.11 mm8.04 mm3.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7506430517
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $69,317 NZD|Low: $40,519 NZD|High: $70,341 NZD|Avg: $49,885 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$40,519 NZD
Retailer 6$43,339 NZD
Retailer 9$44,502 NZD
Retailer 4$44,794 NZD
Retailer 7$44,874 NZD
Retailer 5$45,565 NZD
Retailer 2$50,917 NZD
Retailer 3$57,292 NZD
MOH London$69,317 NZD

44 data points across 9 retailers

10 retailers$40,519 NZD to $69,317 NZD

B+
Cheapest Retailer
-
$40,519 NZD
B
Retailer 2
-
$43,339 NZD
View
Retailer 3
-
$44,502 NZD
View
Price last confirmed 8 days ago
B
Retailer 4
-
$44,794 NZD
View
B
Retailer 5
-
$44,874 NZD
View
Retailer 6
-
$45,565 NZD
View
Price last confirmed 33 days ago
B
Retailer 7
-
$50,197 NZD
View
B
Retailer 8
-
$50,917 NZD
View
B
Retailer 9
-
$57,292 NZD
View
Most Expensive
B
MOH London
F495D2AB6 · Nov 4
$69,317 NZD
£30,257 GBP
View
9 more retailers have this diamond
Prices start from $40,519 NZDSave up to $28,798 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+
3.02ct Heart
$40,519 NZD