Radiant|Lab Grown|IGI

1.02ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG804649410

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG804649410

Diamond specifications and retailer prices

From $398 AUD
£220 GBP
As of October 30, 2026
Save $2,633 AUD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,032 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 top-tier cut grade and certified by IGI LG804649410 or 804649410. Listed at 8 retailers as of October 29, 2026, with prices from $398 to $3,032, a $2,633 spread on the same certified stone. Brilliant Earth lists it at $3,032. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649410
Dimensions7.18 × 4.91 × 3.52 mm
L/W Ratio1.46
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.18 mm4.91 mm1.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649410
Side View
Table 61.0%Crown 42°Girdle: MediumPavilion 37.6°Culet: NoneDepth 71.7%

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: $3,032 AUD|Low: $340 AUD|High: $3,160 AUD|Avg: $1,347 AUD|-4.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$340 AUD
Retailer 2$398 AUD
Retailer 13$594 AUD
Retailer 3$804 AUD
Retailer 5$838 AUD
Retailer 7$863 AUD
Retailer 18$878 AUD
Retailer 10$883 AUD
Retailer 17$915 AUD
Retailer 12$1,097 AUD
Retailer 16$1,302 AUD
Retailer 6$1,497 AUD
Retailer 14$1,508 AUD
Retailer 8$1,774 AUD
Retailer 9$1,909 AUD
Retailer 11$2,633 AUD
Retailer 15$2,733 AUD
Brilliant Earth$3,032 AUD

14 data points across 18 retailers

8 retailers$398 AUD to $3,032 AUD

A
Cheapest Retailer
-
$398 AUD
£220 GBP
A
Retailer 2
-
$594 AUD
$417 USD
View
B+
Retailer 3
-
$1,097 AUD
$771 USD
View
B+
Retailer 4
-
$1,302 AUD
$915 USD
View
B+
Retailer 5
-
$1,508 AUD
£834 GBP
View
B
Retailer 6
-
$2,633 AUD
$1,850 USD
View
Retailer 7
-
$2,733 AUD
$1,920 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
21730588Y · Oct 29
$3,032 AUD
$2,130 USD
View
7 more retailers have this diamond
Prices start from $398 AUDSave up to $2,633 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
$398 AUD