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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG811639822

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

Certificate IGI LG811639822

Diamond specifications and retailer prices

From $886 CAD
$634 USD
As of October 29, 2026
Save $7,594 CAD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,479 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811639822 or 811639822. Listed at 17 retailers as of October 29, 2026, with prices from $886 to $8,479, a $7,594 spread on the same certified stone. Brilliant Earth lists it at $8,479. 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

3.10
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811639822
Dimensions8.85 × 8.72 × 5.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.85 mm8.72 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811639822
Side View
Table 53.0%Crown 34°Girdle: STK-THKPavilion 41.5°Culet: LargeDepth 62.8%

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 29
Current: $8,479 CAD|Low: $626 CAD|High: $8,745 CAD|Avg: $2,455 CAD
Brilliant Earth
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
October 31, 2026
Retailer 16$886 CAD
Retailer 9$972 CAD
Retailer 13$1,131 CAD
Retailer 17$1,369 CAD
Retailer 3$1,511 CAD
Retailer 2$1,532 CAD
Retailer 6$1,635 CAD
Retailer 15$1,873 CAD
Retailer 10$2,073 CAD
Retailer 11$2,087 CAD
Retailer 12$2,132 CAD
Retailer 8$2,853 CAD
Retailer 4$3,161 CAD
Retailer 7$3,182 CAD
Retailer 5$3,302 CAD
Retailer 14$4,268 CAD
Brilliant Earth$8,479 CAD

42 data points across 17 retailers

17 retailers$886 CAD to $8,479 CAD

A
Cheapest Retailer
-
$886 CAD
$634 USD
Final sale: no returns
Retailer 2
-
$972 CAD
$696 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$1,131 CAD
$810 USD
View
A
Retailer 4
-
$1,369 CAD
$980 USD
View
A
Retailer 5
-
$1,511 CAD
$1,082 USD
View
A
Retailer 6
-
$1,532 CAD
£864 GBP
View
A
Retailer 7
-
$1,873 CAD
$1,341 USD
View
A
Retailer 8
-
$2,073 CAD
A$2,283 AUD
View
A
Retailer 9
-
$2,087 CAD
A$2,298 AUD
View
A
Retailer 10
-
$2,132 CAD
ZAR 24,659 ZAR
View
Retailer 11
-
$2,853 CAD
£1,608 GBP
View
Price last confirmed 16 days ago
Retailer 12
-
$3,118 CAD
$2,232 USD
View
Price last confirmed 20 days ago
B+
Retailer 13
-
$3,161 CAD
$2,263 USD
View
B+
Retailer 14
-
$3,182 CAD
$2,278 USD
View
B+
Retailer 15
-
$3,302 CAD
$2,364 USD
View
B
Retailer 16
-
$4,268 CAD
£2,406 GBP
View
Most Expensive
B
Brilliant Earth
21214285A · Oct 29
$8,479 CAD
$6,070 USD
View
16 more retailers have this diamond
Prices start from $886 CADSave up to $7,594 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
3.10ct Cushion
$886 CAD