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Cushion|Lab Grown|IGI

3.06ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG828668428

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG828668428

Diamond specifications and retailer prices

From $1,261 CAD
As of November 3, 2026
Save $8,410 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $9,671 CAD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG828668428 or 828668428. Listed at 14 retailers as of November 3, 2026, with prices from $1,261 to $9,671, a $8,410 spread on the same certified stone. Brilliant Earth lists it at $9,671. 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

3.06
Carat
F
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828668428
Dimensions8.54 × 8.36 × 5.59 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.54 mm8.36 mm3.06 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828668428
Side View
Table 61.0%Crown 36.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 66.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $1,738 CAD|Low: $1,261 CAD|High: $7,929 CAD|Avg: $2,553 CAD|-1.8%
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
November 4, 2026
Retailer 13$1,261 CAD
Retailer 8$1,299 CAD
Retailer 10$1,414 CAD
Retailer 3$1,435 CAD
Retailer 6$1,600 CAD
Retailer 5$1,699 CAD
Retailer 1$1,738 CAD
Retailer 2$1,955 CAD
Retailer 14$2,531 CAD
Retailer 7$2,701 CAD
Retailer 9$4,399 CAD
Retailer 11$4,493 CAD
Retailer 4$6,480 CAD
Retailer 12$7,776 CAD

25 data points across 14 retailers

14 retailers$1,261 CAD to $9,671 CAD

A
Cheapest Retailer
-
$1,261 CAD
A
Retailer 2
-
$1,299 CAD
View
A
Retailer 3
-
$1,414 CAD
View
A
Retailer 4
-
$1,435 CAD
View
A
Retailer 5
-
$1,699 CAD
View
A
Retailer 6
-
$1,738 CAD
View
A
Retailer 7
-
$1,955 CAD
View
B+
Retailer 8
-
$2,531 CAD
View
B+
Retailer 9
-
$2,701 CAD
View
B
Retailer 10
-
$4,399 CAD
View
B
Retailer 11
-
$4,493 CAD
View
B
Retailer 12
-
$6,480 CAD
View
B
Retailer 13
-
$7,776 CAD
View
Most Expensive
B
Brilliant Earth
22408000A · Nov 3
$9,671 CAD
$6,940 USD
View
13 more retailers have this diamond
Prices start from $1,261 CADSave up to $8,410 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
3.06ct Cushion
$1,261 CAD