Cushion|Lab Grown|IGI

2.59ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG788641729

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG788641729

Diamond specifications and retailer prices

From $596 CAD

$426 USD

As of October 27, 2026

Save $3,449 CAD (85%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: $4,045 CAD at Brilliant Earth · As of October 28, 2026

View at Brilliant Earth

About this 2.59ct lab-grown cushion diamond

This 2.59ct lab-grown cushion sits in the two to three carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788641729 or 788641729. Listed at 20 retailers as of October 27, 2026, with prices from $596 to $4,045, a $3,449 spread on the same certified stone. Brilliant Earth lists it at $4,045. 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

2.59

Carat

Color

VS2

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.6°

Pavilion angle41.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG788641729

Dimensions9.64 × 7.03 × 4.99 mm

L/W Ratio1.37

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

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG788641729

Side View

Caratlytics Score

How it works →

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 27

Current: $4,045 CAD|Low: $596 CAD|High: $4,171 CAD|Avg: $1,676 CAD

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 29, 2026

Retailer 6$596 CAD

Retailer 3$659 CAD

Retailer 8$702 CAD

Retailer 9$784 CAD

Retailer 14$931 CAD

Retailer 2$1,020 CAD

Retailer 5$1,062 CAD

Retailer 7$1,187 CAD

Retailer 4$2,099 CAD

Retailer 12$2,141 CAD

Retailer 13$2,562 CAD

Retailer 10$2,581 CAD

Retailer 11$3,002 CAD

Brilliant Earth$4,045 CAD

40 data points across 14 retailers

20 retailers$596 CAD to $4,045 CAD

Cheapest Retailer

$596 CAD

$426 USD

Final sale: no returns

Retailer 2

$659 CAD

$471 USD

View

Retailer 3

$702 CAD

£395 GBP

View

Retailer 4

$735 CAD

HK$4,100 HKD

View

Retailer 5

$784 CAD

$560 USD

View

B+

Retailer 6

$931 CAD

$665 USD

View

Retailer 7

$1,020 CAD

€694 EUR

View

Retailer 8

$1,062 CAD

$759 USD

View

Retailer 9

$1,187 CAD

£668 GBP

View

Retailer 10

$1,514 CAD

$1,082 USD

View

B+

Retailer 11

$2,099 CAD

SGD 2,027 SGD

View

B+

Retailer 12

$2,141 CAD

$1,530 USD

View

B+

Retailer 13

$2,175 CAD

$1,554 USD

View

B+

Retailer 14

$2,472 CAD

$1,766 USD

View

B+

Retailer 15

$2,475 CAD

$1,769 USD

View

B+

Retailer 16

$2,560 CAD

£1,440 GBP

View

Retailer 17

$2,562 CAD

A$2,816 AUD

View

Price last confirmed 29 days ago

B+

Retailer 18

$2,581 CAD

£1,452 GBP

View

Retailer 19

$3,002 CAD

$2,145 USD

View

Price last confirmed 9 days ago

Most Expensive

Brilliant Earth

18808264A · Oct 28

$4,045 CAD

$2,890 USD

View

19 more retailers have this diamond

Prices start from $596 CADSave up to $3,449 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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2.59ct Cushion

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