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Radiant|Lab Grown|IGI

1.08ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG618454581

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

Certificate IGI LG618454581

Diamond specifications and retailer prices

From $255 AUD
$179 USD
As of November 2, 2026
Save $2,194 AUD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,449 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG618454581 or 618454581. Listed at 28 retailers as of November 2, 2026, with prices from $255 to $2,449, a $2,194 spread on the same certified stone. Do Amore Diamonds lists it at $2,449. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618454581
Dimensions4.99 × 4.99 × 3.32 mm
L/W Ratio1.00
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
4.99 mm4.99 mm1.08 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618454581
Side View
Table 63.0%Crown 40.1°Girdle: MediumPavilion 33.5°Culet: NoneDepth 66.5%

Caratlytics Score

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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: Nov 2
Current: $2,449 AUD|Low: $255 AUD|High: $2,506 AUD|Avg: $1,037 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 2, 2026
Retailer 4$255 AUD
Retailer 18$288 AUD
Retailer 5$495 AUD
Retailer 7$510 AUD
Retailer 13$596 AUD
Retailer 12$603 AUD
Retailer 2$639 AUD
Retailer 9$662 AUD
Retailer 6$695 AUD
Retailer 16$853 AUD
Retailer 19$1,075 AUD
Retailer 11$1,223 AUD
Retailer 10$1,235 AUD
Retailer 15$1,333 AUD
Retailer 3$1,369 AUD
Retailer 8$1,607 AUD
Retailer 17$1,634 AUD
Retailer 14$1,979 AUD
Do Amore Diamonds$2,449 AUD

44 data points across 19 retailers

28 retailers$255 AUD to $2,449 AUD

A
Cheapest Retailer
-
$255 AUD
$179 USD
Retailer 2
-
$255 AUD
$179 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$255 AUD
$179 USD
View
Price last confirmed 33 days ago
A
Retailer 4
-
$288 AUD
$202 USD
View
Final sale: no returns
Retailer 5
-
$296 AUD
$208 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$312 AUD
$219 USD
View
Price last confirmed 34 days ago
Retailer 7
-
$316 AUD
$222 USD
View
Price last confirmed 30 days ago
A
Retailer 8
-
$495 AUD
$348 USD
View
A
Retailer 9
-
$510 AUD
HK$2,800 HKD
View
A
Retailer 10
-
$596 AUD
€399 EUR
View
A
Retailer 11
-
$603 AUD
ZAR 6,841 ZAR
View
A
Retailer 12
-
$639 AUD
£353 GBP
View
A
Retailer 13
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$662 AUD
$465 USD
View
A
Retailer 14
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$695 AUD
$488 USD
View
A
Retailer 15
-
$744 AUD
$523 USD
View
A
Retailer 16
-
$853 AUD
View
B+
Retailer 17
-
$1,075 AUD
$755 USD
View
B+
Retailer 18
-
$1,123 AUD
$789 USD
View
Retailer 19
-
$1,123 AUD
$789 USD
View
Price last confirmed 23 days ago
Retailer 20
-
$1,123 AUD
$789 USD
View
Price last confirmed 32 days ago
B+
Retailer 21
-
$1,235 AUD
SGD 1,172 SGD
View
B+
Retailer 22
-
$1,333 AUD
View
B+
Retailer 23
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$1,369 AUD
$961 USD
View
B
Retailer 24
-
$1,607 AUD
$1,129 USD
View
B+
Retailer 25
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$1,634 AUD
£904 GBP
View
B
Retailer 26
-
$1,979 AUD
$1,390 USD
View
B
Retailer 27
-
$1,996 AUD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5679754AC · Nov 2
$2,449 AUD
$1,720 USD
View
27 more retailers have this diamond
Prices start from $255 AUDSave up to $2,194 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
$255 AUD