Cushion|Lab Grown|IGI

3.74ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG610312079

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG610312079

Diamond specifications and retailer prices

From $1,309 CAD
$937 USD
As of October 30, 2026
Save $3,357 CAD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,666 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.74ct lab-grown cushion diamond

This 3.74ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610312079 or 610312079. Listed at 14 retailers as of October 29, 2026, with prices from $1,309 to $4,666, a $3,357 spread on the same certified stone. Brilliant Earth lists it at $4,666. 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

3.74
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610312079
Dimensions10.44 × 8.36 × 5.59 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Top View
10.44 mm8.36 mm3.74 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610312079
Side View
Table 66.0%Crown 29°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 66.9%

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 30
Current: $4,666 CAD|Low: $841 CAD|High: $4,805 CAD|Avg: $2,037 CAD|-2.9%
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
October 30, 2026
Retailer 5$841 CAD
Retailer 13$941 CAD
Retailer 4$1,309 CAD
Retailer 12$1,313 CAD
Retailer 9$1,333 CAD
Retailer 14$1,396 CAD
Retailer 2$1,397 CAD
Retailer 8$1,775 CAD
Retailer 11$1,825 CAD
Retailer 15$1,893 CAD
Retailer 7$2,193 CAD
Retailer 3$2,741 CAD
Retailer 6$3,146 CAD
Retailer 10$3,529 CAD
Brilliant Earth$4,666 CAD

21 data points across 15 retailers

14 retailers$1,309 CAD to $4,666 CAD

Retailer 1
-
$841 CAD
$602 USD
Price last confirmed 20 days ago
Retailer 2
-
$941 CAD
£530 GBP
View
Price last confirmed 13 days ago
B+
Retailer 3
-
$1,309 CAD
$937 USD
View
A
Retailer 4
-
$1,313 CAD
$940 USD
View
A
Retailer 5
-
$1,333 CAD
€909 EUR
View
A
Retailer 6
-
$1,396 CAD
$999 USD
View
A
Retailer 7
-
$1,397 CAD
£787 GBP
View
A
Retailer 8
-
$1,775 CAD
A$1,955 AUD
View
A
Retailer 9
-
$1,825 CAD
ZAR 21,102 ZAR
View
A
Retailer 10
-
$1,893 CAD
$1,355 USD
View
B+
Retailer 11
-
$2,741 CAD
$1,962 USD
View
B+
Retailer 12
-
$3,146 CAD
$2,252 USD
View
B+
Retailer 13
-
$3,529 CAD
£1,989 GBP
View
Most Expensive
B
Brilliant Earth
8717670A · Oct 29
$4,666 CAD
$3,340 USD
View
13 more retailers have this diamond
Prices start from $1,309 CADSave up to $3,357 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
3.74ct Cushion
$1,309 CAD