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Round|Lab Grown|IGI

1.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG840620882

Shape and cutting style on the report: Round brilliant

Certificate IGI LG840620882

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of October 30, 2026
Save $1,466 CAD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,837 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840620882 or 840620882. Listed at 14 retailers as of October 30, 2026, with prices from $372 to $1,837, a $1,466 spread on the same certified stone. Reve Diamonds lists it at $1,837. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620882
Dimensions6.46 × 6.48 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
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
6.46 mm6.48 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620882
Side View
Table 56.0%Crown 33.8°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.7%

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 30
Current: $778 CAD|Low: $372 CAD|High: $1,837 CAD|Avg: $908 CAD|+0.6%
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
Reve Diamonds
October 31, 2026
Retailer 11$372 CAD
Retailer 3$412 CAD
Retailer 10$580 CAD
Retailer 13$666 CAD
Retailer 8$668 CAD
Retailer 9$688 CAD
Retailer 12$709 CAD
Retailer 1$778 CAD
Retailer 4$900 CAD
Retailer 6$1,077 CAD
Retailer 2$1,326 CAD
Retailer 5$1,398 CAD
Retailer 7$1,732 CAD
Reve Diamonds$1,837 CAD

6 data points across 14 retailers

14 retailers$372 CAD to $1,837 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
Final sale: no returns
A
Retailer 2
-
$412 CAD
$295 USD
View
A
Retailer 3
-
$580 CAD
$415 USD
View
A
Retailer 4
-
$666 CAD
$477 USD
View
A
Retailer 5
-
$668 CAD
£376 GBP
View
A
Retailer 6
-
$688 CAD
€469 EUR
View
A
Retailer 7
-
$709 CAD
ZAR 8,194 ZAR
View
B+
Retailer 8
-
$778 CAD
£439 GBP
View
B+
Retailer 9
-
$900 CAD
$644 USD
View
B+
Retailer 10
-
$1,077 CAD
$771 USD
View
B
Retailer 11
-
$1,326 CAD
$949 USD
View
B
Retailer 12
-
$1,398 CAD
$1,001 USD
View
B
Retailer 13
-
$1,732 CAD
$1,240 USD
View
Most Expensive
B
Reve Diamonds
A0F312E87 · Oct 30
$1,837 CAD
$1,315 USD
View
13 more retailers have this diamond
Prices start from $372 CADSave up to $1,466 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
1.00ct Round
$372 CAD