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Cushion|Lab Grown|IGI

3.05ct D VS2 Cushion Lab Grown Diamond

GD • D/VS2 • IGI LG658493565

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG658493565

Diamond specifications and retailer prices

From $1,201 CAD
$860 USD
As of October 29, 2026
Save $5,588 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,789 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.05ct lab-grown cushion diamond

This 3.05ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG658493565 or 658493565. Listed at 14 retailers as of October 29, 2026, with prices from $1,201 to $6,789, a $5,588 spread on the same certified stone. Brilliant Earth lists it at $6,789. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.05
Carat
D
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG658493565
Dimensions8.48 × 8.36 × 5.59 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.48 mm8.36 mm3.05 ctD / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG658493565
Side View
Table 62.0%Crown 36.3°Girdle: MediumPavilion 39.5°Culet: NoneDepth 66.9%

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 29
Current: $6,789 CAD|Low: $855 CAD|High: $8,088 CAD|Avg: $2,553 CAD|-16.1%
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 11$855 CAD
Retailer 6$994 CAD
Retailer 12$1,201 CAD
Retailer 8$1,231 CAD
Retailer 4$1,331 CAD
Retailer 14$1,372 CAD
Retailer 2$1,423 CAD
Retailer 15$1,782 CAD
Retailer 7$2,022 CAD
Retailer 3$2,788 CAD
Retailer 13$3,200 CAD
Retailer 10$3,450 CAD
Retailer 9$3,591 CAD
Retailer 5$5,107 CAD
Brilliant Earth$6,789 CAD

34 data points across 15 retailers

14 retailers$1,201 CAD to $6,789 CAD

Retailer 1
-
$855 CAD
$612 USD
Price last confirmed 13 days ago
Retailer 2
-
$994 CAD
£560 GBP
View
Price last confirmed 23 days ago
B+
Retailer 3
-
$1,201 CAD
$860 USD
View
A
Retailer 4
-
$1,231 CAD
€839 EUR
View
B+
Retailer 5
-
$1,331 CAD
$953 USD
View
B+
Retailer 6
-
$1,372 CAD
$982 USD
View
B+
Retailer 7
-
$1,423 CAD
£802 GBP
View
B+
Retailer 8
-
$1,782 CAD
$1,276 USD
View
Retailer 9
-
$2,788 CAD
$1,996 USD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$3,200 CAD
$2,291 USD
View
Retailer 11
-
$3,450 CAD
$2,470 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$3,591 CAD
£2,024 GBP
View
B
Retailer 13
-
$5,107 CAD
$3,656 USD
View
Most Expensive
B
Brilliant Earth
11923040A · Oct 30
$6,789 CAD
$4,860 USD
View
13 more retailers have this diamond
Prices start from $1,201 CADSave up to $5,588 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
3.05ct Cushion
$1,201 CAD