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Round|Lab Grown|IGI

1.00ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG836619601

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836619601

Diamond specifications and retailer prices

From $288 CAD
As of November 3, 2026
Save $2,141 CAD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,429 CAD at Helzberg Diamonds · As of November 4, 2026
View at Helzberg Diamonds

About this 1ct lab-grown round diamond

This 1ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836619601 or 836619601. Listed at 21 retailers as of November 3, 2026, with prices from $288 to $2,429, a $2,141 spread on the same certified stone. Helzberg Diamonds lists it at $2,429. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836619601
Dimensions6.37 × 6.42 × 3.96 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
6.37 mm6.42 mm1.00 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836619601
Side View
Table 57.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 3
Current: $323 CAD|Low: $288 CAD|High: $1,719 CAD|Avg: $786 CAD|-5.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
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Retailer 12
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Retailer 17
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Retailer 19
Retailer 20
November 4, 2026
Retailer 18$288 CAD
Retailer 1$323 CAD
Retailer 5$334 CAD
Retailer 6$358 CAD
Retailer 11$373 CAD
Retailer 16$576 CAD
Retailer 14$618 CAD
Retailer 7$627 CAD
Retailer 17$636 CAD
Retailer 8$643 CAD
Retailer 15$650 CAD
Retailer 13$700 CAD
Retailer 3$981 CAD
Retailer 2$1,149 CAD
Retailer 19$1,153 CAD
Retailer 20$1,223 CAD
Retailer 4$1,238 CAD
Retailer 12$1,328 CAD
Retailer 9$1,494 CAD
Retailer 10$1,719 CAD

26 data points across 20 retailers

21 retailers$288 CAD to $2,429 CAD

A
Cheapest Retailer
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$288 CAD
A
Retailer 2
-
$323 CAD
View
Final sale: no returns
A
Retailer 3
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$334 CAD
View
A
Retailer 4
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$358 CAD
View
Retailer 5
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$373 CAD
View
Price last confirmed 10 days ago
A
Retailer 6
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$576 CAD
View
A
Retailer 7
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$618 CAD
View
A
Retailer 8
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$627 CAD
View
A
Retailer 9
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$636 CAD
View
A
Retailer 10
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$643 CAD
View
A
Retailer 11
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$650 CAD
View
B+
Retailer 12
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$700 CAD
View
B+
Retailer 13
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$981 CAD
View
B+
Retailer 14
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$1,149 CAD
View
B
Retailer 15
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$1,153 CAD
View
B+
Retailer 16
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$1,223 CAD
View
B+
Retailer 17
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$1,238 CAD
View
B+
Retailer 18
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$1,328 CAD
View
B
Retailer 19
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$1,494 CAD
View
B
Retailer 20
-
$1,719 CAD
View
Most Expensive
B
Helzberg Diamonds
ZXZOJMMHPMGH · Nov 4
$2,429 CAD
$1,738 USD
View
20 more retailers have this diamond
Prices start from $288 CADSave up to $2,141 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
$288 CAD