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Cushion|Lab Grown|IGI

3.00ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG639430117

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG639430117

Diamond specifications and retailer prices

From $823 CAD
$588 USD
As of October 30, 2026
Save $5,699 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,522 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3ct lab-grown cushion diamond

This 3ct 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 LG639430117 or 639430117. Listed at 14 retailers as of October 30, 2026, with prices from $823 to $6,522, a $5,699 spread on the same certified stone. Do Amore Diamonds lists it at $6,522. 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

3.00
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639430117
Dimensions8.38 × 8.00 × 5.54 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.38 mm8.00 mm3.00 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639430117
Side View
Table 63.0%Crown 35.8°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 69.3%

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: $6,522 CAD|Low: $823 CAD|High: $7,236 CAD|Avg: $2,984 CAD|-9.9%
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
October 30, 2026
Retailer 9$823 CAD
Retailer 8$911 CAD
Retailer 6$1,099 CAD
Retailer 4$1,180 CAD
Retailer 12$1,407 CAD
Retailer 2$1,571 CAD
Retailer 3$2,922 CAD
Retailer 10$3,102 CAD
Retailer 11$3,379 CAD
Retailer 5$4,390 CAD
Retailer 7$6,032 CAD
Do Amore Diamonds$6,522 CAD

41 data points across 12 retailers

14 retailers$823 CAD to $6,522 CAD

A
Cheapest Retailer
-
$823 CAD
$588 USD
Final sale: no returns
Retailer 2
-
$911 CAD
$651 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,099 CAD
$785 USD
View
A
Retailer 4
-
$1,117 CAD
$798 USD
View
B+
Retailer 5
-
$1,180 CAD
$843 USD
View
A
Retailer 6
-
$1,407 CAD
$1,005 USD
View
A
Retailer 7
-
$1,571 CAD
£884 GBP
View
B
Retailer 8
-
$2,922 CAD
£1,644 GBP
View
B
Retailer 9
-
$3,102 CAD
$2,216 USD
View
B
Retailer 10
-
$3,379 CAD
$2,414 USD
View
B
Retailer 11
-
$3,421 CAD
$2,444 USD
View
B
Retailer 12
-
$4,390 CAD
£2,470 GBP
View
B
Retailer 13
-
$6,032 CAD
$4,310 USD
View
Most Expensive
B
Do Amore Diamonds
27-9C1E969BE · Oct 30
$6,522 CAD
$4,660 USD
View
13 more retailers have this diamond
Prices start from $823 CADSave up to $5,699 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
3.00ct Cushion
$823 CAD