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Radiant|Lab Grown|IGI

1.08ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG783638119

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

Certificate IGI LG783638119

Diamond specifications and retailer prices

From $447 AUD
$314 USD
As of October 30, 2026
Save $2,329 AUD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,897 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.08ct lab-grown radiant diamond

This 1.08ct 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 LG783638119 or 783638119. Listed at 12 retailers as of October 30, 2026, with a 521% 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

1.08
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783638119
Dimensions7.04 × 5.12 × 3.56 mm
L/W Ratio1.38
Culet sizePointed
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
7.04 mm5.12 mm1.08 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783638119
Side View
Table 66.0%Crown 25.7°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 69.5%

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: $2,897 AUD|Low: $447 AUD|High: $3,531 AUD|Avg: $1,703 AUD|+3.4%
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
October 30, 2026
Retailer 14$447 AUD
Retailer 11$619 AUD
Retailer 13$776 AUD
Retailer 6$1,094 AUD
Retailer 10$1,155 AUD
Retailer 3$1,204 AUD
Retailer 12$1,352 AUD
Retailer 7$1,449 AUD
Retailer 15$1,461 AUD
Retailer 8$1,591 AUD
Retailer 5$2,069 AUD
Retailer 2$2,192 AUD
Retailer 4$2,430 AUD
Retailer 9$2,776 AUD
Rare Carat$2,897 AUD

23 data points across 15 retailers

12 retailers$447 AUD to $2,776 AUD

Retailer 1
-
$377 AUD
$265 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$447 AUD
$314 USD
View
Final sale: no returns
Retailer 3
-
$457 AUD
$321 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$619 AUD
$435 USD
View
B+
Retailer 5
-
$1,155 AUD
$811 USD
View
Retailer 6
-
$1,266 AUD
$889 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$1,352 AUD
$950 USD
View
B+
Retailer 8
-
$1,591 AUD
£880 GBP
View
Retailer 9
-
$1,731 AUD
$1,216 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$2,192 AUD
$1,540 USD
View
B
Retailer 11
-
$2,776 AUD
$1,950 USD
View
Most Expensive
Rare Carat
PD-172702 · Oct 21
$2,897 AUD
$2,035 USD
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $447 AUDSave up to $2,329 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
1.08ct Radiant
$447 AUD