Radiant|Lab Grown|IGI

1.05ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG671444655

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

Certificate IGI LG671444655

Diamond specifications and retailer prices

From $394 CAD
$282 USD
As of October 30, 2026
Save $1,637 CAD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,031 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG671444655 or 671444655. Listed at 22 retailers as of October 30, 2026, with prices from $394 to $2,031, a $1,637 spread on the same certified stone. Reve Diamonds lists it at $2,031. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671444655
Dimensions7.24 × 5.05 × 3.22 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.24 mm5.05 mm1.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671444655
Side View
Table 63.0%Crown 48.9°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 63.8%

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: $789 CAD|Low: $377 CAD|High: $1,976 CAD|Avg: $1,015 CAD|+1.1%
Retailer 1
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
October 31, 2026
Retailer 5$394 CAD
Retailer 6$488 CAD
Retailer 8$504 CAD
Retailer 4$673 CAD
Retailer 11$705 CAD
Retailer 1$789 CAD
Retailer 10$838 CAD
Retailer 7$861 CAD
Retailer 9$1,187 CAD
Retailer 3$1,291 CAD
Retailer 12$1,508 CAD
Retailer 14$1,569 CAD
Retailer 2$1,844 CAD
Retailer 13$1,957 CAD

33 data points across 14 retailers

22 retailers$394 CAD to $2,031 CAD

A
Cheapest Retailer
-
$394 CAD
$282 USD
A
Retailer 2
-
$440 CAD
$315 USD
View
Final sale: no returns
A
Retailer 3
-
$457 CAD
$327 USD
View
A
Retailer 4
-
$488 CAD
$349 USD
View
A
Retailer 5
-
$488 CAD
$349 USD
View
A
Retailer 6
-
$504 CAD
£284 GBP
View
A
Retailer 7
-
$673 CAD
$482 USD
View
A
Retailer 8
-
$686 CAD
$491 USD
View
A
Retailer 9
-
$705 CAD
$505 USD
View
A
Retailer 10
-
$789 CAD
€538 EUR
View
A
Retailer 11
-
$838 CAD
ZAR 9,693 ZAR
View
B+
Retailer 12
-
$861 CAD
£485 GBP
View
B+
Retailer 13
-
$1,187 CAD
A$1,307 AUD
View
B+
Retailer 14
-
$1,291 CAD
$924 USD
View
B+
Retailer 15
-
$1,508 CAD
A$1,661 AUD
View
B+
Retailer 16
-
$1,569 CAD
$1,123 USD
View
B
Retailer 17
-
$1,639 CAD
$1,173 USD
View
B
Retailer 18
-
$1,787 CAD
$1,279 USD
View
Retailer 19
-
$1,844 CAD
$1,320 USD
View
Price last confirmed 10 days ago
B
Retailer 20
-
$1,895 CAD
£1,068 GBP
View
B
Retailer 21
-
$1,957 CAD
£1,103 GBP
View
Most Expensive
B
Reve Diamonds
27DE69762 · Oct 30
$2,031 CAD
$1,454 USD
View
21 more retailers have this diamond
Prices start from $394 CADSave up to $1,637 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
1.05ct Radiant
$394 CAD