Round|Lab Grown|IGI

1.00ct E FL Round Lab Grown Diamond

EX • E/FL • IGI LG818662847

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818662847

Diamond specifications and retailer prices

From $351 CAD
$251 USD
As of October 30, 2026
Save $1,425 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,775 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 LG818662847 or 818662847. Listed at 23 retailers as of October 30, 2026, with prices from $351 to $1,775, a $1,425 spread on the same certified stone. Reve Diamonds lists it at $1,775. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818662847
Dimensions6.51 × 6.47 × 3.87 mm
L/W Ratio1.01
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
6.51 mm6.47 mm1.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818662847
Side View
Table 61.0%Crown 33.2°Girdle: MediumPavilion 40.9°Culet: NoneDepth 59.6%

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: $722 CAD|Low: $264 CAD|High: $2,975 CAD|Avg: $982 CAD|-2.0%
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
Reve Diamonds
October 31, 2026
Retailer 13$351 CAD
Retailer 6$388 CAD
Retailer 5$412 CAD
Retailer 10$548 CAD
Retailer 9$651 CAD
Retailer 12$659 CAD
Retailer 11$667 CAD
Retailer 1$722 CAD
Retailer 14$841 CAD
Retailer 7$1,006 CAD
Retailer 2$1,322 CAD
Retailer 4$1,383 CAD
Retailer 3$1,643 CAD
Retailer 8$1,732 CAD
Reve Diamonds$1,775 CAD

34 data points across 15 retailers

23 retailers$351 CAD to $1,775 CAD

Retailer 1
-
$330 CAD
$236 USD
Price last confirmed 21 days ago
Retailer 2
-
$332 CAD
$238 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$351 CAD
$251 USD
View
Final sale: no returns
Retailer 4
-
$383 CAD
$274 USD
View
Price last confirmed 22 days ago
Retailer 5
-
$386 CAD
$276 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$406 CAD
$291 USD
View
Price last confirmed 36 days ago
Retailer 7
-
$409 CAD
$293 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$409 CAD
$293 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$411 CAD
$294 USD
View
Price last confirmed 50 days ago
A
Retailer 10
-
$548 CAD
$392 USD
View
A
Retailer 11
-
$651 CAD
€444 EUR
View
A
Retailer 12
-
$659 CAD
$472 USD
View
A
Retailer 13
-
$667 CAD
ZAR 7,716 ZAR
View
A
Retailer 14
-
$722 CAD
£407 GBP
View
B+
Retailer 15
-
$841 CAD
$602 USD
View
B+
Retailer 16
-
$1,006 CAD
$720 USD
View
Retailer 17
-
$1,316 CAD
$942 USD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$1,322 CAD
$946 USD
View
Retailer 19
-
$1,326 CAD
$949 USD
View
Price last confirmed 34 days ago
B+
Retailer 20
-
$1,383 CAD
$990 USD
View
B
Retailer 21
-
$1,643 CAD
£926 GBP
View
B
Retailer 22
-
$1,732 CAD
$1,240 USD
View
Most Expensive
B
Reve Diamonds
9076AF4B7 · Oct 30
$1,775 CAD
$1,271 USD
View
22 more retailers have this diamond
Prices start from $351 CADSave up to $1,425 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
$351 CAD