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Cushion|Lab Grown|IGI

3.72ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG598310777

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598310777

Diamond specifications and retailer prices

From $1,090 CAD
$780 USD
As of October 29, 2026
Save $7,557 CAD (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,647 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.72ct lab-grown cushion diamond

This 3.72ct 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 LG598310777 or 598310777. Listed at 16 retailers as of October 29, 2026, with prices from $1,090 to $8,647, a $7,557 spread on the same certified stone. Do Amore Diamonds lists it at $8,647. 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

3.72
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598310777
Dimensions9.16 × 8.73 × 5.94 mm
L/W Ratio1.05
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
9.16 mm8.73 mm3.72 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598310777
Side View
Table 64.0%Crown 37.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 68.0%

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: $8,647 CAD|Low: $1,090 CAD|High: $8,647 CAD|Avg: $3,279 CAD
Do Amore Diamonds
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
October 30, 2026
Retailer 3$1,090 CAD
Retailer 8$1,376 CAD
Retailer 12$1,492 CAD
Retailer 6$1,594 CAD
Retailer 4$1,694 CAD
Retailer 2$1,911 CAD
Retailer 11$2,814 CAD
Retailer 7$2,896 CAD
Retailer 13$3,852 CAD
Retailer 14$3,853 CAD
Retailer 5$3,875 CAD
Retailer 10$4,680 CAD
Retailer 9$8,130 CAD
Do Amore Diamonds$8,647 CAD

43 data points across 14 retailers

16 retailers$1,090 CAD to $8,647 CAD

A
Cheapest Retailer
-
$1,090 CAD
$780 USD
Final sale: no returns
A
Retailer 2
-
$1,376 CAD
$985 USD
View
Retailer 3
-
$1,492 CAD
£841 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$1,521 CAD
$1,089 USD
View
A
Retailer 5
-
$1,594 CAD
$1,141 USD
View
A
Retailer 6
-
$1,694 CAD
$1,213 USD
View
A
Retailer 7
-
$1,911 CAD
£1,077 GBP
View
Retailer 8
-
$2,814 CAD
A$3,099 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$2,896 CAD
ZAR 33,487 ZAR
View
B+
Retailer 10
-
$3,852 CAD
$2,758 USD
View
B+
Retailer 11
-
$3,853 CAD
$2,758 USD
View
B+
Retailer 12
-
$3,875 CAD
£2,184 GBP
View
B
Retailer 13
-
$4,459 CAD
$3,192 USD
View
B
Retailer 14
-
$4,680 CAD
£2,638 GBP
View
B
Retailer 15
-
$8,130 CAD
$5,820 USD
View
Most Expensive
B
Do Amore Diamonds
27-E4DD17E86 · Oct 30
$8,647 CAD
$6,190 USD
View
15 more retailers have this diamond
Prices start from $1,090 CADSave up to $7,557 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
3.72ct Cushion
$1,090 CAD