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Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG731587100

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG731587100

Diamond specifications and retailer prices

From $717 CAD
$513 USD
As of October 31, 2026
Save $6,890 CAD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,911 CAD at MOH London · As of October 25, 2026
View at MOH London

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 LG731587100 or 731587100. Listed at 16 retailers as of October 26, 2026, with a 961% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.7°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731587100
Dimensions10.00 × 7.57 × 5.27 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.00 mm7.57 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731587100
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 69.6%

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: Oct 31
Current: $8,911 CAD|Low: $717 CAD|High: $16,749 CAD|Avg: $4,590 CAD|+56.0%
MOH London
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
November 1, 2026
Retailer 14$717 CAD
Retailer 2$974 CAD
Retailer 15$1,023 CAD
Retailer 10$1,241 CAD
Retailer 13$1,317 CAD
Retailer 9$1,457 CAD
Retailer 16$1,848 CAD
Retailer 5$2,249 CAD
Retailer 12$2,249 CAD
Retailer 3$3,012 CAD
Retailer 11$4,763 CAD
Retailer 6$5,918 CAD
Retailer 7$6,298 CAD
Retailer 4$7,207 CAD
Retailer 8$7,606 CAD
MOH London$8,911 CAD

14 data points across 16 retailers

16 retailers$717 CAD to $7,606 CAD

A
Cheapest Retailer
-
$717 CAD
$513 USD
Final sale: no returns
A
Retailer 2
-
$974 CAD
£549 GBP
View
B+
Retailer 3
-
$1,023 CAD
$732 USD
View
A
Retailer 4
-
$1,241 CAD
€846 EUR
View
A
Retailer 5
-
$1,317 CAD
$943 USD
View
A
Retailer 6
-
$1,457 CAD
£821 GBP
View
A
Retailer 7
-
$1,848 CAD
A$2,035 AUD
View
B+
Retailer 8
-
$2,249 CAD
$1,610 USD
View
B+
Retailer 9
-
$2,249 CAD
$1,610 USD
View
B+
Retailer 10
-
$3,012 CAD
$2,156 USD
View
B
Retailer 11
-
$4,763 CAD
$3,410 USD
View
B
Retailer 12
-
$5,918 CAD
£3,336 GBP
View
Retailer 13
-
$6,298 CAD
£3,550 GBP
View
Price last confirmed 7 days ago
Retailer 14
-
$7,207 CAD
ZAR 83,348 ZAR
View
Price last confirmed 7 days ago
B
Retailer 15
-
$7,606 CAD
$5,445 USD
View
Most Expensive
MOH London
LG731587100 · Oct 25
$8,911 CAD
£5,023 GBP
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $717 CADSave up to $6,890 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
$717 CAD