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Radiant|Lab Grown|IGI

1.07ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG818662269

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

Certificate IGI LG818662269

Diamond specifications and retailer prices

From $616 AUD
$433 USD
As of October 30, 2026
Save $2,131 AUD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,869 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.07ct lab-grown radiant diamond

This 1.07ct 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 LG818662269 or 818662269. Listed at 7 retailers as of October 30, 2026, with a 346% 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

1.07
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662269
Dimensions7.12 × 5.04 × 3.51 mm
L/W Ratio1.41
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
7.12 mm5.04 mm1.07 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662269
Side View
Table 65.0%Crown 46.1°Girdle: MediumPavilion 36.1°Culet: NoneDepth 69.6%

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: $2,869 AUD|Low: $356 AUD|High: $3,331 AUD|Avg: $1,482 AUD|-0.7%
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
October 30, 2026
Retailer 4$356 AUD
Retailer 14$555 AUD
Retailer 10$616 AUD
Retailer 13$917 AUD
Retailer 5$940 AUD
Retailer 12$958 AUD
Retailer 9$1,145 AUD
Retailer 11$1,344 AUD
Retailer 3$1,559 AUD
Retailer 7$1,578 AUD
Retailer 6$1,848 AUD
Retailer 2$2,164 AUD
Retailer 8$2,748 AUD
Rare Carat$2,869 AUD

15 data points across 14 retailers

7 retailers$616 AUD to $2,748 AUD

A
Cheapest Retailer
-
$616 AUD
$433 USD
B+
Retailer 2
-
$1,145 AUD
$804 USD
View
B+
Retailer 3
-
$1,344 AUD
$944 USD
View
B+
Retailer 4
-
$1,578 AUD
£873 GBP
View
B
Retailer 5
-
$2,164 AUD
$1,520 USD
View
B
Retailer 6
-
$2,748 AUD
$1,930 USD
View
Most Expensive
Rare Carat
PD-229092 · Oct 21
$2,869 AUD
$2,015 USD
View
Price last confirmed 10 days ago
6 more retailers have this diamond
Prices start from $616 AUDSave up to $2,131 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
1.07ct Radiant
$616 AUD