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Radiant|Lab Grown|IGI

1.05ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG836619976

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

Certificate IGI LG836619976

Diamond specifications and retailer prices

From $375 CAD
$268 USD
As of October 28, 2026
Save $3,432 CAD (90%) vs most expensive(unlock to see where)
17 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 LG836619976 or 836619976. Listed at 17 retailers as of October 28, 2026, with prices from $375 to $3,807, a $3,432 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 angle40.4°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619976
Dimensions7.10 × 5.00 × 3.42 mm
L/W Ratio1.42
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
7.10 mm5.00 mm1.05 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619976
Side View
Table 65.0%Crown 40.4°Girdle: Slightly ThickPavilion 36.2°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $3,807 CAD|Low: $375 CAD|High: $3,807 CAD|Avg: $1,372 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
October 29, 2026
Retailer 9$375 CAD
Retailer 11$698 CAD
Retailer 8$712 CAD
Retailer 3$716 CAD
Retailer 2$785 CAD
Retailer 6$812 CAD
Retailer 13$840 CAD
Retailer 4$1,166 CAD
Retailer 10$1,337 CAD
Retailer 12$1,405 CAD
Retailer 14$1,519 CAD
Retailer 7$1,671 CAD
Retailer 5$3,100 CAD
Brilliant Earth$3,807 CAD

27 data points across 14 retailers

17 retailers$375 CAD to $3,807 CAD

A
Cheapest Retailer
-
$375 CAD
$268 USD
Final sale: no returns
Retailer 2
-
$414 CAD
$296 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$501 CAD
$358 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$536 CAD
$383 USD
View
Price last confirmed 26 days ago
A
Retailer 5
-
$698 CAD
$499 USD
View
A
Retailer 6
-
$712 CAD
ZAR 8,220 ZAR
View
A
Retailer 7
-
$716 CAD
€487 EUR
View
A
Retailer 8
-
$785 CAD
£441 GBP
View
A
Retailer 9
-
$840 CAD
$600 USD
View
B+
Retailer 10
-
$1,166 CAD
SGD 1,126 SGD
View
B+
Retailer 11
-
$1,337 CAD
$955 USD
View
B+
Retailer 12
-
$1,405 CAD
$1,004 USD
View
B+
Retailer 13
-
$1,519 CAD
$1,085 USD
View
B+
Retailer 14
-
$1,671 CAD
£940 GBP
View
Retailer 15
-
$1,722 CAD
$1,230 USD
View
Price last confirmed 29 days ago
Retailer 16
-
$3,100 CAD
$2,215 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21589097A · Oct 29
$3,807 CAD
$2,720 USD
View
16 more retailers have this diamond
Prices start from $375 CADSave up to $3,432 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
$375 CAD