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Round|Lab Grown|IGI

3.09ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG807681936

Shape and cutting style on the report: Round brilliant

Certificate IGI LG807681936

Diamond specifications and retailer prices

From $970 CAD
$693 USD
As of October 27, 2026
Save $3,390 CAD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,360 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807681936 or 807681936. Listed at 21 retailers as of October 25, 2026, with prices from $970 to $4,360, a $3,390 spread on the same certified stone. MOH London lists it at $4,360. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807681936
Dimensions9.40 × 9.38 × 5.73 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
9.40 mm9.38 mm3.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807681936
Side View
Table 59.0%Crown 34.3°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.0%

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: Oct 27
Current: $4,360 CAD|Low: $998 CAD|High: $4,406 CAD|Avg: $2,100 CAD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 3$998 CAD
Retailer 9$1,034 CAD
Retailer 11$1,464 CAD
Retailer 8$1,514 CAD
Retailer 5$1,519 CAD
Retailer 2$1,645 CAD
Retailer 6$2,348 CAD
Retailer 4$2,400 CAD
Retailer 7$2,640 CAD
Retailer 10$3,527 CAD
MOH London$4,360 CAD

43 data points across 11 retailers

21 retailers$970 CAD to $4,360 CAD

Retailer 1
-
$855 CAD
$611 USD
Price last confirmed 22 days ago
Retailer 2
-
$892 CAD
$637 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
$970 CAD
$693 USD
View
A
Retailer 4
-
$998 CAD
$713 USD
View
Final sale: no returns
Retailer 5
-
$1,019 CAD
$728 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,034 CAD
$739 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,034 CAD
$739 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$1,464 CAD
$1,046 USD
View
A
Retailer 9
-
$1,514 CAD
$1,082 USD
View
A
Retailer 10
-
$1,519 CAD
$1,085 USD
View
A
Retailer 11
-
$1,645 CAD
£926 GBP
View
Retailer 12
-
$2,348 CAD
A$2,581 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$2,400 CAD
ZAR 27,701 ZAR
View
A
Retailer 14
-
$2,640 CAD
$1,886 USD
View
Retailer 15
-
$2,906 CAD
$2,076 USD
View
Price last confirmed 22 days ago
Retailer 16
-
$2,906 CAD
$2,076 USD
View
Price last confirmed 39 days ago
A
Retailer 17
-
$2,967 CAD
$2,120 USD
View
A
Retailer 18
-
$3,527 CAD
$2,520 USD
View
A
Retailer 19
-
$3,567 CAD
$2,549 USD
View
A
Retailer 20
-
$3,621 CAD
$2,587 USD
View
Most Expensive
B+
MOH London
LG807681936 · Oct 25
$4,360 CAD
£2,453 GBP
View
20 more retailers have this diamond
Prices start from $970 CADSave up to $3,390 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
3.09ct Round
$970 CAD