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Radiant|Natural|HRD

1.02ct E SI2 Radiant Natural Diamond

GD • E/SI2 • HRD 170002944406

Certificate HRD 170002944406

Diamond specifications and retailer prices

From $3,434 AUD
$2,412 USD
As of October 30, 2026
Save $4,015 AUD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,449 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 170002944406. Listed at 5 retailers as of October 29, 2026, with prices from $3,434 to $7,449, a $4,015 spread on the same certified stone. MOH London lists it at $7,449. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 170002944406
Dimensions7.12 × 5.52 × 3.52 mm
L/W Ratio1.29
Girdle conditionPolished
Culet sizeNone
Top View
7.12 mm5.52 mm1.02 ctE / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateHRD 170002944406
Side View
Table 81.0%CrownGirdle: ThinPavilionCulet: NoneDepth 63.8%

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: Oct 30
Current: $7,449 AUD|Low: $3,395 AUD|High: $7,498 AUD|Avg: $5,381 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$3,434 AUD
Retailer 2$4,858 AUD
Retailer 6$5,059 AUD
Retailer 5$5,142 AUD
Retailer 4$6,389 AUD
MOH London$7,449 AUD

19 data points across 6 retailers

5 retailers$3,434 AUD to $7,449 AUD

B+
Cheapest Retailer
-
$3,434 AUD
$2,412 USD
B
Retailer 2
-
$4,858 AUD
€3,250 EUR
View
Retailer 3
-
$5,142 AUD
$3,612 USD
View
Price last confirmed 8 days ago
C
Retailer 4
-
$6,389 AUD
$4,488 USD
View
Most Expensive
C
MOH London
F99EAE963 · Oct 29
$7,449 AUD
£4,120 GBP
View
4 more retailers have this diamond
Prices start from $3,434 AUDSave up to $4,015 AUD

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 Radiant
$3,434 AUD