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Radiant|Lab Grown|IGI

1.01ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG804650046

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

Certificate IGI LG804650046

Diamond specifications and retailer prices

From $591 AUD
$415 USD
As of October 30, 2026
Save $2,029 AUD (77%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,705 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.01ct lab-grown radiant diamond

This 1.01ct 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 LG804650046 or 804650046. Listed at 7 retailers as of October 30, 2026, with a 343% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804650046
Dimensions7.21 × 5.03 × 3.22 mm
L/W Ratio1.43
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
7.21 mm5.03 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804650046
Side View
Table 69.0%Crown 41.6°Girdle: Slightly ThickPavilion 34.2°Culet: NoneDepth 64.0%

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: $2,705 AUD|Low: $337 AUD|High: $3,132 AUD|Avg: $1,366 AUD|-0.8%
Rare Carat
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
October 30, 2026
Retailer 5$337 AUD
Retailer 17$527 AUD
Retailer 13$591 AUD
Retailer 3$833 AUD
Retailer 6$847 AUD
Retailer 16$870 AUD
Retailer 9$877 AUD
Retailer 15$906 AUD
Retailer 12$1,089 AUD
Retailer 14$1,294 AUD
Retailer 4$1,483 AUD
Retailer 10$1,501 AUD
Retailer 7$1,759 AUD
Retailer 8$1,909 AUD
Retailer 2$2,050 AUD
Retailer 11$2,619 AUD
Rare Carat$2,705 AUD

15 data points across 17 retailers

7 retailers$591 AUD to $2,619 AUD

A
Cheapest Retailer
-
$591 AUD
$415 USD
B+
Retailer 2
-
$1,089 AUD
$765 USD
View
B+
Retailer 3
-
$1,294 AUD
$909 USD
View
B+
Retailer 4
-
$1,501 AUD
£830 GBP
View
B
Retailer 5
-
$2,050 AUD
$1,440 USD
View
B
Retailer 6
-
$2,619 AUD
$1,840 USD
View
Most Expensive
Rare Carat
PD-210818 · Oct 21
$2,705 AUD
$1,900 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $591 AUDSave up to $2,029 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
1.01ct Radiant
$591 AUD