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Cushion|Lab Grown|IGI

3.10ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG578311053

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG578311053

Diamond specifications and retailer prices

From $969 CAD
$692 USD
As of October 29, 2026
Save $3,710 CAD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,678 CAD at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578311053 or 578311053. Listed at 14 retailers as of October 29, 2026, with prices from $969 to $4,678, a $3,710 spread on the same certified stone. MOH London lists it at $4,678. 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
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578311053
Dimensions9.21 × 7.65 × 5.03 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.21 mm7.65 mm3.10 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578311053
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 31.7°Culet: NoneDepth 65.8%

Caratlytics Score

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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: $4,678 CAD|Low: $861 CAD|High: $4,716 CAD|Avg: $2,298 CAD|+17.7%
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
October 30, 2026
Retailer 3$969 CAD
Retailer 8$1,072 CAD
Retailer 2$1,215 CAD
Retailer 7$1,239 CAD
Retailer 13$1,451 CAD
Retailer 11$1,575 CAD
Retailer 10$1,642 CAD
Retailer 6$1,679 CAD
Retailer 12$3,114 CAD
Retailer 5$3,463 CAD
Retailer 4$3,536 CAD
Retailer 9$4,157 CAD
MOH London$4,678 CAD

44 data points across 13 retailers

14 retailers$969 CAD to $4,678 CAD

A
Cheapest Retailer
-
$969 CAD
$692 USD
Final sale: no returns
Retailer 2
-
$1,072 CAD
$766 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,215 CAD
£683 GBP
View
A
Retailer 4
-
$1,239 CAD
$885 USD
View
A
Retailer 5
-
$1,451 CAD
$1,037 USD
View
A
Retailer 6
-
$1,575 CAD
$1,125 USD
View
A
Retailer 7
-
$1,642 CAD
$1,173 USD
View
A
Retailer 8
-
$1,679 CAD
£944 GBP
View
B+
Retailer 9
-
$3,114 CAD
£1,752 GBP
View
B
Retailer 10
-
$3,368 CAD
HK$18,800 HKD
View
B
Retailer 11
-
$3,463 CAD
$2,474 USD
View
B
Retailer 12
-
$3,536 CAD
$2,526 USD
View
B
Retailer 13
-
$4,157 CAD
$2,970 USD
View
Most Expensive
B
MOH London
LG578311053 · Oct 29
$4,678 CAD
£2,632 GBP
View
13 more retailers have this diamond
Prices start from $969 CADSave up to $3,710 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
$969 CAD