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Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

E/FL

Diamond specifications and retailer prices

From $315 AUD
$221 USD
As of October 30, 2026
Save $2,302 AUD (88%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,616 AUD at Helzberg Diamonds · As of October 29, 2026
View at Helzberg Diamonds

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) and certified by IGI. Listed at 6 retailers as of October 29, 2026, with prices from $315 to $2,616, a $2,302 spread on the same certified stone. Helzberg Diamonds lists it at $2,616. 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
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.06 × 4.98 × 3.38 mm
L/W Ratio1.42
Top View
7.06 mm4.98 mm1.02 ctE / FL
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCuletDepth 67.9%

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 30
Current: $2,616 AUD|Low: $315 AUD|High: $2,616 AUD|Avg: $1,129 AUD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 27, 2026
Retailer 2$315 AUD
Retailer 6$364 AUD
Retailer 3$389 AUD
Retailer 5$389 AUD
Retailer 4$1,251 AUD
Helzberg Diamonds$2,616 AUD

9 data points across 6 retailers

6 retailers$315 AUD to $2,616 AUD

A
Cheapest Retailer
-
$315 AUD
$221 USD
B+
Retailer 2
-
$364 AUD
$256 USD
View
B+
Retailer 3
-
$389 AUD
$273 USD
View
B+
Retailer 4
-
$389 AUD
$273 USD
View
B
Retailer 5
-
$1,251 AUD
$879 USD
View
Most Expensive
C
Helzberg Diamonds
ZXZNLMLNLPJO · Oct 29
$2,616 AUD
$1,838 USD
View
5 more retailers have this diamond
Prices start from $315 AUDSave up to $2,302 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
$315 AUD