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Heart|Natural|GIA

1.02ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 6561401753

Certificate GIA 6561401753

Diamond specifications and retailer prices

From $2,292 NZD
As of November 4, 2026
Save $3,307 NZD (59%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,599 NZD at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561401753. Listed at 11 retailers as of November 2, 2026, with prices from $2,292 to $5,599, a $3,307 spread on the same certified stone. MOH London lists it at $5,599. 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

1.02
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561401753
Dimensions5.92 × 6.94 × 4.08 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.92 mm6.94 mm1.02 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6561401753
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.8%

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 4
Current: $5,599 NZD|Low: $2,271 NZD|High: $5,747 NZD|Avg: $3,502 NZD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$2,292 NZD
Retailer 6$2,929 NZD
Retailer 8$2,948 NZD
Retailer 4$3,101 NZD
Retailer 5$3,110 NZD
Retailer 11$3,188 NZD
Retailer 10$3,300 NZD
Retailer 9$3,442 NZD
Retailer 2$3,901 NZD
Retailer 3$4,761 NZD
MOH London$5,599 NZD

16 data points across 11 retailers

11 retailers$2,292 NZD to $5,599 NZD

A
Cheapest Retailer
-
$2,292 NZD
B+
Retailer 2
-
$2,929 NZD
View
B+
Retailer 3
-
$2,948 NZD
View
Final sale: no returns
B+
Retailer 4
-
$3,101 NZD
View
B+
Retailer 5
-
$3,110 NZD
View
Retailer 6
-
$3,188 NZD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$3,300 NZD
View
B+
Retailer 8
-
$3,442 NZD
View
B+
Retailer 9
-
$3,901 NZD
View
B
Retailer 10
-
$4,761 NZD
View
Most Expensive
B
MOH London
5AEAB6B3D · Nov 2
$5,599 NZD
£2,485 GBP
View
10 more retailers have this diamond
Prices start from $2,292 NZDSave up to $3,307 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
1.02ct Heart
$2,292 NZD