Radiant|Lab Grown|IGI

8.08ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG821658180

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

Certificate IGI LG821658180

Diamond specifications and retailer prices

From $1,377 CAD
$986 USD
As of October 24, 2026
Save $5,961 CAD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,338 CAD at Adiamor · As of October 30, 2026
View at Adiamor

About this 8.08ct lab-grown radiant diamond

This 8.08ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG821658180 or 821658180. Listed at 16 retailers as of October 24, 2026, with prices from $1,377 to $7,338, a $5,961 spread on the same certified stone. Adiamor lists it at $7,338. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

8.08
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658180
Dimensions14.53 × 9.93 × 6.47 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.53 mm9.93 mm8.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658180
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 32.4°Culet: NoneDepth 65.2%

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 24
Current: $7,338 CAD|Low: $1,215 CAD|High: $7,338 CAD|Avg: $3,104 CAD
Adiamor
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 28, 2026
Retailer 16$1,266 CAD
Retailer 14$1,377 CAD
Retailer 7$1,416 CAD
Retailer 3$1,468 CAD
Retailer 6$1,699 CAD
Retailer 2$1,711 CAD
Retailer 10$1,752 CAD
Retailer 8$2,130 CAD
Retailer 13$2,224 CAD
Retailer 11$2,247 CAD
Retailer 5$2,355 CAD
Retailer 4$2,996 CAD
Retailer 15$4,128 CAD
Retailer 9$4,932 CAD
Retailer 12$4,985 CAD
Retailer 17$7,033 CAD
Adiamor$7,338 CAD

36 data points across 17 retailers

16 retailers$1,377 CAD to $7,338 CAD

Retailer 1
-
$1,266 CAD
$906 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$1,377 CAD
$986 USD
View
A
Retailer 3
-
$1,468 CAD
$1,051 USD
View
A
Retailer 4
-
$1,699 CAD
HK$9,500 HKD
View
A
Retailer 5
-
$1,711 CAD
$1,225 USD
View
A
Retailer 6
-
$1,752 CAD
£988 GBP
View
A
Retailer 7
-
$2,130 CAD
$1,525 USD
View
Retailer 8
-
$2,224 CAD
€1,516 EUR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$2,247 CAD
£1,266 GBP
View
B+
Retailer 10
-
$2,355 CAD
$1,686 USD
View
B+
Retailer 11
-
$2,996 CAD
$2,145 USD
View
B+
Retailer 12
-
$4,128 CAD
$2,955 USD
View
B
Retailer 13
-
$4,932 CAD
SGD 4,771 SGD
View
B+
Retailer 14
-
$4,985 CAD
£2,810 GBP
View
B
Retailer 15
-
$7,033 CAD
$5,035 USD
View
Most Expensive
B
Adiamor
D-81218295 · Oct 30
$7,338 CAD
$5,253 USD
View
15 more retailers have this diamond
Prices start from $1,377 CADSave up to $5,961 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
8.08ct Radiant
$1,377 CAD