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Cushion|Lab Grown|IGI

3.09ct F IF Cushion Lab Grown Diamond

EX • F/IF • IGI LG633464388

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG633464388

Diamond specifications and retailer prices

From $2,349 CAD
As of November 4, 2026
Save $13,017 CAD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,366 CAD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG633464388 or 633464388. Listed at 12 retailers as of November 4, 2026, with prices from $2,349 to $15,366, a $13,017 spread on the same certified stone. Yadav Diamonds lists it at $15,366. 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
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633464388
Dimensions8.69 × 8.33 × 5.38 mm
L/W Ratio1.04
Girdle conditionFaceted
Culet sizePointed
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
8.69 mm8.33 mm3.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633464388
Side View
Table 58.0%Crown 36.8°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 64.6%

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 4
Current: $6,354 CAD|Low: $2,055 CAD|High: $10,053 CAD|Avg: $4,834 CAD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3$2,055 CAD
Retailer 9$2,349 CAD
Retailer 4$3,116 CAD
Retailer 2$3,191 CAD
Retailer 5$3,397 CAD
Retailer 8$3,418 CAD
Retailer 6$5,185 CAD
Retailer 10$5,800 CAD
Retailer 1$6,354 CAD
Retailer 11$7,911 CAD
Retailer 7$9,933 CAD

44 data points across 11 retailers

12 retailers$2,349 CAD to $15,366 CAD

Retailer 1
-
$2,055 CAD
Price last confirmed 24 days ago
A
Retailer 2
-
$2,349 CAD
View
A
Retailer 3
-
$3,116 CAD
View
A
Retailer 4
-
$3,191 CAD
View
A
Retailer 5
-
$3,397 CAD
View
A
Retailer 6
-
$3,418 CAD
View
B+
Retailer 7
-
$5,185 CAD
View
B+
Retailer 8
-
$5,800 CAD
View
B+
Retailer 9
-
$6,354 CAD
View
B
Retailer 10
-
$7,911 CAD
View
B
Retailer 11
-
$9,933 CAD
View
Most Expensive
B
Yadav Diamonds
13159559 · Nov 4
$15,366 CAD
$11,027 USD
View
11 more retailers have this diamond
Prices start from $2,349 CADSave up to $13,017 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 Cushion
$2,349 CAD