Cushion|Lab Grown|IGI

3.55ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG662455349

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG662455349

Diamond specifications and retailer prices

From $1,138 CAD

$815 USD

As of October 29, 2026

Save $4,142 CAD (78%) vs most expensive(unlock to see where)

14 retailers carry this diamond

Most expensive: $5,280 CAD at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 3.55ct lab-grown cushion diamond

This 3.55ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662455349 or 662455349. Listed at 14 retailers as of October 29, 2026, with prices from $1,138 to $5,280, a $4,142 spread on the same certified stone. Brilliant Earth lists it at $5,280. 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

3.55

Carat

Color

VS2

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle38.9°

OriginLab Grown

Grading LabIGI

CertificateIGI LG662455349

Dimensions8.82 × 8.80 × 5.88 mm

L/W Ratio1.00

Girdle conditionFaceted

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG662455349

Side View

Caratlytics Score

How it works →

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: $5,280 CAD|Low: $865 CAD|High: $6,677 CAD|Avg: $2,449 CAD|-13.9%

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

October 30, 2026

Retailer 13$988 CAD

Retailer 12$1,138 CAD

Retailer 11$1,299 CAD

Retailer 7$1,363 CAD

Retailer 3$1,504 CAD

Retailer 6$1,520 CAD

Retailer 2$1,542 CAD

Retailer 4$2,171 CAD

Retailer 8$2,874 CAD

Retailer 14$3,181 CAD

Retailer 5$3,201 CAD

Retailer 9$4,156 CAD

Retailer 10$4,311 CAD

Brilliant Earth$5,280 CAD

38 data points across 14 retailers

14 retailers$1,138 CAD to $5,280 CAD

Retailer 1

$988 CAD

$707 USD

Price last confirmed 20 days ago

Retailer 2

$1,138 CAD

$815 USD

View

Retailer 3

$1,299 CAD

£732 GBP

View

Price last confirmed 14 days ago

Retailer 4

$1,363 CAD

€929 EUR

View

Retailer 5

$1,504 CAD

$1,077 USD

View

Retailer 6

$1,520 CAD

$1,088 USD

View

Retailer 7

$1,542 CAD

£869 GBP

View

Retailer 8

$2,171 CAD

$1,554 USD

View

B+

Retailer 9

$2,874 CAD

£1,620 GBP

View

B+

Retailer 10

$3,181 CAD

$2,277 USD

View

Retailer 11

$3,201 CAD

$2,291 USD

View

Price last confirmed 12 days ago

Retailer 12

$4,156 CAD

$2,975 USD

View

Price last confirmed 12 days ago

Retailer 13

$4,311 CAD

£2,430 GBP

View

Most Expensive

Brilliant Earth

12124362A · Oct 29

$5,280 CAD

$3,780 USD

View

13 more retailers have this diamond

Prices start from $1,138 CADSave up to $4,142 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.

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