CaratHunter
Plans
Heart|Natural|GIA

1.02ct E SI2 Heart Natural Diamond

VG • E/SI2 • GIA 7183425221

Certificate GIA 7183425221

Diamond specifications and retailer prices

From $3,508 NZD
$1,977 USD
As of October 28, 2026
Save $3,151 NZD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,659 NZD at MOH London · As of October 26, 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 E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7183425221. Listed at 6 retailers as of October 26, 2026, with prices from $3,508 to $6,659, a $3,151 spread on the same certified stone. MOH London lists it at $6,659. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7183425221
Dimensions5.94 × 5.26 × 3.69 mm
L/W Ratio1.13
Top View
5.94 mm5.26 mm1.02 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7183425221
Side View
Table 63.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 70.2%

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: Oct 28
Current: $6,659 NZD|Low: $3,508 NZD|High: $6,731 NZD|Avg: $4,721 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 27, 2026
Retailer 3$3,508 NZD
Retailer 4$3,799 NZD
Retailer 6$4,042 NZD
Retailer 9$4,471 NZD
Retailer 7$4,517 NZD
Retailer 5$4,634 NZD
Retailer 8$5,108 NZD
Retailer 2$5,157 NZD
MOH London$6,659 NZD

18 data points across 9 retailers

6 retailers$3,508 NZD to $6,659 NZD

A
Cheapest Retailer
-
$3,508 NZD
$1,977 USD
Retailer 2
-
$3,799 NZD
£1,686 GBP
View
Price last confirmed 32 days ago
B+
Retailer 3
-
$4,042 NZD
$2,278 USD
View
Price last confirmed 7 days ago
B
Retailer 4
-
$4,634 NZD
A$4,018 AUD
View
B+
Retailer 5
-
$5,157 NZD
€2,768 EUR
View
Most Expensive
B
MOH London
0D54AE144 · Oct 26
$6,659 NZD
£2,955 GBP
View
5 more retailers have this diamond
Prices start from $3,508 NZDSave up to $3,151 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
$3,508 NZD