Radiant|Lab Grown|IGI

0.81ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG731517068

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

Certificate IGI LG731517068

Diamond specifications and retailer prices

From $3,101 CAD
$2,220 USD
As of October 30, 2026
14 retailers carry this diamond
Most expensive: $3,101 CAD at Do Amore Diamonds
View at Do Amore Diamonds

About this 0.81ct lab-grown radiant diamond

This 0.81ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG731517068 or 731517068. Listed at 14 retailers as of October 30, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731517068
Dimensions6.40 × 4.54 × 3.05 mm
L/W Ratio1.41
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
6.40 mm4.54 mm0.81 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731517068
Side View
Table 63.0%Crown 38.6°Girdle: Slightly ThickPavilion 34.5°Culet: NoneDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $3,101 CAD|Low: $278 CAD|High: $3,101 CAD|Avg: $1,179 CAD
Do Amore Diamonds
Retailer 2
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Retailer 23
October 14, 2026
Retailer 4$289 CAD
Retailer 5$323 CAD
Retailer 11$338 CAD
Retailer 22$358 CAD
Retailer 6$523 CAD
Retailer 12$550 CAD
Retailer 17$567 CAD
Retailer 21$710 CAD
Retailer 16$763 CAD
Retailer 19$781 CAD
Retailer 2$852 CAD
Retailer 8$1,099 CAD
Retailer 7$1,270 CAD
Retailer 15$1,314 CAD
Retailer 9$1,355 CAD
Retailer 14$1,448 CAD
Retailer 23$1,510 CAD
Retailer 13$1,549 CAD
Retailer 10$1,611 CAD
Retailer 20$1,697 CAD
Retailer 3$2,067 CAD
Retailer 18$2,067 CAD
Do Amore Diamonds$3,101 CAD

20 data points across 23 retailers

14 retailers

Retailer 1
-
$289 CAD
$207 USD
Price last confirmed 23 days ago
Retailer 2
-
$338 CAD
$242 USD
View
Price last confirmed 33 days ago
Retailer 3
-
$358 CAD
$256 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$523 CAD
£295 GBP
View
Price last confirmed 23 days ago
Retailer 5
-
$550 CAD
$394 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$567 CAD
$406 USD
View
Price last confirmed 7 days ago
Retailer 7
-
$710 CAD
ZAR 8,214 ZAR
View
Price last confirmed 22 days ago
Retailer 8
-
$1,099 CAD
A$1,210 AUD
View
Price last confirmed 23 days ago
Retailer 9
-
$1,270 CAD
$909 USD
View
Price last confirmed 23 days ago
Retailer 10
-
$1,355 CAD
$970 USD
View
Price last confirmed 15 days ago
Retailer 11
-
$1,510 CAD
$1,081 USD
View
Price last confirmed 23 days ago
Retailer 12
-
$1,611 CAD
£908 GBP
View
Price last confirmed 25 days ago
Retailer 13
-
$1,697 CAD
$1,215 USD
View
Price last confirmed 22 days ago
Most Expensive
B
Do Amore Diamonds
32-LG731517068 · Oct 30
$3,101 CAD
$2,220 USD
View
13 more retailers have this diamond

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.

B
0.81ct Radiant
$3,101 CAD