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Radiant|Lab Grown|IGI

1.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG790611704

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

Certificate IGI LG790611704

Diamond specifications and retailer prices

From $423 CAD
$302 USD
As of October 27, 2026
Save $3,384 CAD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,807 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611704 or 790611704. Listed at 22 retailers as of October 27, 2026, with prices from $423 to $3,807, a $3,384 spread on the same certified stone. Brilliant Earth lists it at $3,807. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611704
Dimensions7.21 × 4.96 × 3.47 mm
L/W Ratio1.45
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
7.21 mm4.96 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611704
Side View
Table 65.0%Crown 43.2°Girdle: ThickPavilionCulet: NoneDepth 70.0%

Caratlytics Score

How it works →
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 27
Current: $3,807 CAD|Low: $421 CAD|High: $3,807 CAD|Avg: $1,219 CAD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 5$423 CAD
Retailer 9$472 CAD
Retailer 19$491 CAD
Retailer 3$525 CAD
Retailer 8$525 CAD
Retailer 2$542 CAD
Retailer 4$573 CAD
Retailer 18$742 CAD
Retailer 21$852 CAD
Retailer 10$858 CAD
Retailer 7$861 CAD
Retailer 22$871 CAD
Retailer 17$901 CAD
Retailer 13$931 CAD
Retailer 14$1,403 CAD
Retailer 20$1,611 CAD
Retailer 6$1,687 CAD
Retailer 15$1,752 CAD
Retailer 11$2,048 CAD
Retailer 16$2,113 CAD
Retailer 12$2,127 CAD
Brilliant Earth$3,807 CAD

30 data points across 22 retailers

22 retailers$423 CAD to $3,807 CAD

A
Cheapest Retailer
-
$423 CAD
$302 USD
A
Retailer 2
-
$472 CAD
$337 USD
View
Final sale: no returns
A
Retailer 3
-
$491 CAD
$351 USD
View
A
Retailer 4
-
$525 CAD
$375 USD
View
A
Retailer 5
-
$525 CAD
$375 USD
View
A
Retailer 6
-
$542 CAD
£305 GBP
View
A
Retailer 7
-
$573 CAD
HK$3,200 HKD
View
A
Retailer 8
-
$742 CAD
$530 USD
View
A
Retailer 9
-
$852 CAD
€580 EUR
View
A
Retailer 10
-
$858 CAD
$613 USD
View
A
Retailer 11
-
$861 CAD
$615 USD
View
B+
Retailer 12
-
$871 CAD
$622 USD
View
A
Retailer 13
-
$901 CAD
ZAR 10,402 ZAR
View
B+
Retailer 14
-
$931 CAD
£524 GBP
View
B+
Retailer 15
-
$1,403 CAD
SGD 1,355 SGD
View
B
Retailer 16
-
$1,611 CAD
$1,151 USD
View
B+
Retailer 17
-
$1,687 CAD
$1,205 USD
View
B
Retailer 18
-
$1,752 CAD
$1,252 USD
View
B
Retailer 19
-
$2,048 CAD
£1,152 GBP
View
B+
Retailer 20
-
$2,113 CAD
£1,189 GBP
View
B
Retailer 21
-
$2,127 CAD
$1,520 USD
View
Most Expensive
B
Brilliant Earth
19074470A · Oct 29
$3,807 CAD
$2,720 USD
View
21 more retailers have this diamond
Prices start from $423 CADSave up to $3,384 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
$423 CAD