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 $250 CAD
$179 USD
As of October 30, 2026
Save $2,153 CAD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,403 CAD at Do Amore Diamonds · As of October 29, 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 October 29, 2026, with prices from $250 to $2,403, a $2,153 spread on the same certified stone. Do Amore Diamonds lists it at $2,403. 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
Color
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: Oct 30
Current: $2,403 CAD|Low: $250 CAD|High: $2,459 CAD|Avg: $998 CAD
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 4$250 CAD
Retailer 18$282 CAD
Retailer 5$486 CAD
Retailer 7$501 CAD
Retailer 19$582 CAD
Retailer 15$588 CAD
Retailer 13$627 CAD
Retailer 9$650 CAD
Retailer 6$682 CAD
Retailer 12$730 CAD
Retailer 16$837 CAD
Retailer 20$1,055 CAD
Retailer 11$1,200 CAD
Retailer 10$1,212 CAD
Retailer 14$1,308 CAD
Retailer 3$1,343 CAD
Retailer 8$1,577 CAD
Retailer 17$1,604 CAD
Retailer 2$1,942 CAD
Do Amore Diamonds$2,403 CAD

43 data points across 20 retailers

28 retailers$250 CAD to $2,403 CAD

A
Cheapest Retailer
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$250 CAD
$179 USD
Retailer 2
-
$250 CAD
$179 USD
View
Price last confirmed 22 days ago
Retailer 3
-
$250 CAD
$179 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$282 CAD
$202 USD
View
Final sale: no returns
Retailer 5
-
$291 CAD
$208 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$306 CAD
$219 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$310 CAD
$222 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$486 CAD
$348 USD
View
A
Retailer 9
-
$501 CAD
HK$2,800 HKD
View
Retailer 10
-
$582 CAD
€397 EUR
View
Price last confirmed 7 days ago
A
Retailer 11
-
$588 CAD
ZAR 6,805 ZAR
View
A
Retailer 12
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$627 CAD
£353 GBP
View
A
Retailer 13
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$650 CAD
$465 USD
View
A
Retailer 14
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$682 CAD
$488 USD
View
A
Retailer 15
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$730 CAD
$523 USD
View
A
Retailer 16
-
$837 CAD
A$922 AUD
View
B+
Retailer 17
-
$1,055 CAD
$755 USD
View
B+
Retailer 18
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$1,102 CAD
$789 USD
View
Retailer 19
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$1,102 CAD
$789 USD
View
Price last confirmed 20 days ago
Retailer 20
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$1,102 CAD
$789 USD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
$1,212 CAD
SGD 1,172 SGD
View
B+
Retailer 22
-
$1,308 CAD
A$1,441 AUD
View
B+
Retailer 23
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$1,343 CAD
$961 USD
View
B
Retailer 24
-
$1,577 CAD
$1,129 USD
View
B+
Retailer 25
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$1,604 CAD
£904 GBP
View
B
Retailer 26
-
$1,942 CAD
$1,390 USD
View
B
Retailer 27
-
$1,958 CAD
£1,104 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5679754AC · Oct 29
$2,403 CAD
$1,720 USD
View
27 more retailers have this diamond
Prices start from $250 CADSave up to $2,153 CAD

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
$250 CAD