Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

GD • E/FL

Diamond specifications and retailer prices

From $275 AUD
$193 USD
As of October 30, 2026
Save $932 AUD (77%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,295 AUD at NZ Jewellers · As of October 10, 2026
View at NZ Jewellers

About this 1.02ct lab-grown radiant diamond

This 1.02ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI. Listed at 6 retailers as of October 28, 2026, with a 339% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FL
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.18 × 4.91 × 3.52 mm
L/W Ratio1.46
Top View
7.18 mm4.91 mm1.02 ctE / FL
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MediumPavilionCulet: NoneDepth 71.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,207 AUD|Low: $275 AUD|High: $2,887 AUD|Avg: $1,204 AUD|-9.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 27, 2026
Retailer 2$275 AUD
Retailer 4$319 AUD
Retailer 3$679 AUD
NZ Jewellers$1,207 AUD
Retailer 5$2,887 AUD

9 data points across 5 retailers

6 retailers$275 AUD to $1,207 AUD

A
Cheapest Retailer
-
$275 AUD
$193 USD
Retailer 2
-
$295 AUD
$207 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$319 AUD
$224 USD
View
B+
Retailer 4
-
$679 AUD
$477 USD
View
B
Retailer 5
-
$1,207 AUD
$848 USD
View
Most Expensive
NZ Jewellers
8062556a-fd76-4bcd-9bc7-8215716f1303 · Oct 10
$1,295 AUD
$910 USD
View
Price last confirmed 20 days ago
5 more retailers have this diamond
Prices start from $275 AUDSave up to $932 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.

A
1.02ct Radiant
$275 AUD