Radiant|Lab Grown|IGI

1.01ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG670440000

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

Certificate IGI LG670440000

Diamond specifications and retailer prices

From $325 CAD
$232 USD
As of October 27, 2026
Save $2,391 CAD (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,715 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG670440000 or 670440000. Listed at 23 retailers as of October 27, 2026, with prices from $325 to $2,715, a $2,391 spread on the same certified stone. Brilliant Earth lists it at $2,715. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670440000
Dimensions7.12 × 4.65 × 3.42 mm
L/W Ratio1.53
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.12 mm4.65 mm1.01 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670440000
Side View
Table 57.0%Crown 39.6°Girdle: THK-VTKPavilion 34.5°Culet: NoneDepth 73.5%

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 27
Current: $2,715 CAD|Low: $312 CAD|High: $2,715 CAD|Avg: $974 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 29, 2026
Retailer 4$325 CAD
Retailer 7$378 CAD
Retailer 5$403 CAD
Retailer 9$429 CAD
Retailer 3$546 CAD
Retailer 14$648 CAD
Retailer 11$693 CAD
Retailer 2$758 CAD
Retailer 12$983 CAD
Retailer 15$1,071 CAD
Retailer 10$1,251 CAD
Retailer 6$1,296 CAD
Retailer 13$1,589 CAD
Retailer 8$1,625 CAD
Brilliant Earth$2,715 CAD

34 data points across 15 retailers

23 retailers$325 CAD to $2,715 CAD

A
Cheapest Retailer
-
$325 CAD
$232 USD
A
Retailer 2
-
$362 CAD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$378 CAD
$270 USD
View
B+
Retailer 4
-
$403 CAD
$288 USD
View
B+
Retailer 5
-
$403 CAD
$288 USD
View
A
Retailer 6
-
$429 CAD
£241 GBP
View
A
Retailer 7
-
$546 CAD
$390 USD
View
B+
Retailer 8
-
$640 CAD
$457 USD
View
B+
Retailer 9
-
$648 CAD
€441 EUR
View
B+
Retailer 10
-
$693 CAD
ZAR 7,996 ZAR
View
B+
Retailer 11
-
$758 CAD
£427 GBP
View
B+
Retailer 12
-
$983 CAD
A$1,081 AUD
View
B
Retailer 13
-
$1,071 CAD
$765 USD
View
B
Retailer 14
-
$1,170 CAD
£658 GBP
View
B
Retailer 15
-
$1,251 CAD
A$1,375 AUD
View
B
Retailer 16
-
$1,296 CAD
$926 USD
View
B
Retailer 17
-
$1,369 CAD
$978 USD
View
B
Retailer 18
-
$1,408 CAD
$1,006 USD
View
B
Retailer 19
-
$1,589 CAD
$1,135 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,596 CAD
$1,140 USD
View
Price last confirmed 31 days ago
B
Retailer 21
-
$1,625 CAD
£914 GBP
View
B
Retailer 22
-
$1,815 CAD
$1,297 USD
View
Most Expensive
C
Brilliant Earth
14010899A · Oct 29
$2,715 CAD
$1,940 USD
View
22 more retailers have this diamond
Prices start from $325 CADSave up to $2,391 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
1.01ct Radiant
$325 CAD