Radiant|Lab Grown|IGI

1.76ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG776607620

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

Certificate IGI LG776607620

Diamond specifications and retailer prices

From $7,809 CAD
$5,590 USD
As of October 26, 2026
16 retailers carry this diamond
Most expensive: $7,809 CAD at Brilliant Earth
View at Brilliant Earth

About this 1.76ct lab-grown radiant diamond

This 1.76ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG776607620 or 776607620. Listed at 16 retailers as of October 26, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776607620
Dimensions9.04 × 6.03 × 3.82 mm
L/W Ratio1.50
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
9.04 mm6.03 mm1.76 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776607620
Side View
Table 63.0%Crown 36.6°Girdle: ThinPavilion 32.8°Culet: NoneDepth 62.9%

Caratlytics Score

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Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $7,809 CAD|Low: $1,338 CAD|High: $7,809 CAD|Avg: $3,534 CAD
Brilliant Earth
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 22, 2026
Retailer 5$1,338 CAD
Retailer 8$1,627 CAD
Retailer 9$1,740 CAD
Retailer 14$1,954 CAD
Retailer 2$2,381 CAD
Retailer 10$2,782 CAD
Retailer 13$3,188 CAD
Retailer 4$3,517 CAD
Retailer 7$3,732 CAD
Retailer 6$4,236 CAD
Retailer 15$4,337 CAD
Retailer 3$5,101 CAD
Retailer 11$5,218 CAD
Retailer 12$5,825 CAD
Brilliant Earth$7,809 CAD

36 data points across 15 retailers

16 retailers

Retailer 1
-
$1,622 CAD
$1,161 USD
Price last confirmed 9 days ago
Retailer 2
-
$1,627 CAD
$1,165 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$1,740 CAD
£981 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
$1,954 CAD
$1,399 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,381 CAD
£1,342 GBP
View
Price last confirmed 9 days ago
Retailer 6
-
$2,782 CAD
ZAR 32,177 ZAR
View
Price last confirmed 11 days ago
Retailer 7
-
$3,188 CAD
$2,282 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,732 CAD
$2,672 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$4,236 CAD
£2,388 GBP
View
Price last confirmed 9 days ago
Retailer 10
-
$4,337 CAD
$3,105 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$4,548 CAD
$3,256 USD
View
Price last confirmed 10 days ago
Retailer 12
-
$5,101 CAD
$3,652 USD
View
Price last confirmed 10 days ago
Retailer 13
-
$5,218 CAD
£2,941 GBP
View
Price last confirmed 10 days ago
Retailer 14
-
$5,452 CAD
$3,903 USD
View
Price last confirmed 9 days ago
Retailer 15
-
$5,825 CAD
$4,170 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
20992013Y · Oct 26
$7,809 CAD
$5,590 USD
View
15 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
1.76ct Radiant
$7,809 CAD