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Round|Lab Grown|IGI

1.00ct E FL Round Lab Grown Diamond

ID • E/FL • IGI LG816610535

Shape and cutting style on the report: Round brilliant

Certificate IGI LG816610535

Diamond specifications and retailer prices

From $337 CAD
$241 USD
As of October 30, 2026
Save $1,400 CAD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,737 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 LG816610535 or 816610535. Listed at 21 retailers as of October 30, 2026, with prices from $337 to $1,737, a $1,400 spread on the same certified stone. Reve Diamonds lists it at $1,737. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610535
Dimensions6.46 × 6.41 × 3.94 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
6.46 mm6.41 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610535
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.3%

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 30
Current: $685 CAD|Low: $300 CAD|High: $1,970 CAD|Avg: $806 CAD|+1.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 31, 2026
Retailer 7$313 CAD
Retailer 18$337 CAD
Retailer 8$388 CAD
Retailer 9$388 CAD
Retailer 15$528 CAD
Retailer 13$604 CAD
Retailer 14$631 CAD
Retailer 16$641 CAD
Retailer 17$654 CAD
Retailer 1$685 CAD
Retailer 2$804 CAD
Retailer 3$805 CAD
Retailer 11$961 CAD
Retailer 10$1,249 CAD
Retailer 4$1,274 CAD
Retailer 6$1,383 CAD
Retailer 5$1,558 CAD
Retailer 12$1,732 CAD
Reve Diamonds$1,737 CAD

36 data points across 19 retailers

21 retailers$337 CAD to $1,737 CAD

Retailer 1
-
$313 CAD
$224 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$337 CAD
$241 USD
View
Final sale: no returns
Retailer 3
-
$363 CAD
$260 USD
View
Price last confirmed 22 days ago
Retailer 4
-
$388 CAD
$278 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$388 CAD
$278 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$528 CAD
$378 USD
View
A
Retailer 7
-
$604 CAD
£341 GBP
View
A
Retailer 8
-
$631 CAD
€430 EUR
View
A
Retailer 9
-
$641 CAD
ZAR 7,417 ZAR
View
A
Retailer 10
-
$654 CAD
$468 USD
View
A
Retailer 11
-
$685 CAD
£386 GBP
View
B+
Retailer 12
-
$804 CAD
$575 USD
View
B+
Retailer 13
-
$805 CAD
$576 USD
View
B+
Retailer 14
-
$961 CAD
$688 USD
View
Retailer 15
-
$1,249 CAD
$894 USD
View
Price last confirmed 31 days ago
Retailer 16
-
$1,249 CAD
$894 USD
View
Price last confirmed 34 days ago
B
Retailer 17
-
$1,274 CAD
$912 USD
View
B+
Retailer 18
-
$1,383 CAD
$990 USD
View
B
Retailer 19
-
$1,558 CAD
£878 GBP
View
B
Retailer 20
-
$1,732 CAD
$1,240 USD
View
Most Expensive
B
Reve Diamonds
239E1B2A3 · Oct 30
$1,737 CAD
$1,243 USD
View
20 more retailers have this diamond
Prices start from $337 CADSave up to $1,400 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
$337 CAD